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You are going to create a patient management account. This account is designed to give your patients access to CogniFit evaluations and training.

You are going to create a family account. This account is designed to give your family members access to CogniFit evaluations and training.

You are going to create a research account. This account is specially designed to help researchers with their studies in the cognitive areas.

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Cognitive Abilities
Internal consistency
Test-retest reliability
Shifting
0,726
0,842
Divided Attention
0,866
0,85
Width of Field of View
0,806
0,998
Hand-eye Coordination
0,779
0,876
Naming
0,687
0,782
Focused Attention
1
0,905
Visual Scanning
0,862
0,922
Estimation
0,761
0,986
Inhibition
0,661
0,697
Phonological Short-term Memory
0,915
0,698
Contextual Memory
0,884
0,775
Visual Short-Term Memory
0,866
0,743
Short-Term Memory
0,853
0,721
Working Memory
0,85
0,696
Non-verbal Memory
0,787
0,73
Spatial Perception
0,611
0,907
Visual Perception
0,751
0,882
Auditory perception
0,652
0,904
Planning
0,765
0,826
Recognition
0,864
0,771
Response Time
0,873
0,821
Processing Speed
0,888
0,764
Cognitive Assessment

Multi-platform

Reliability analysis of the evaluation (Only in English)Download

How can I know if my brain is healthy? Brain Health Assessment

Innovative online cognitive assessment. Study brain function and complete a comprehensive online assessment. Precisely evaluate a wide range of abilities and assess cognitive well-being (high-moderate-low). Identify strengths and weaknesses in the areas of memory, concentration/attention, executive functions, planning, and coordination*.

Who is it for?

Cognitive Assessment Battery (CAB)®

You are going to create a patient management account. This account is designed to give your patients access to CogniFit evaluations and training.

You are going to create a student management account. This account is designed to give your students access to CogniFit evaluations and training.

You are going to create a research account. This account is specially designed to help researchers with their studies in the cognitive areas.

-
+
Number of assessments*

* Assessment licenses can be used for any type of assessment

 

2,634,180 unique test-takers

1,615,821,650 data points

5,128 professionals

Cognitive assessment battery to screen brain function and cognitive performance

Cognitive assessment battery to screen brain function and cognitive performance

  • Assess current state of the user's cognitive skills
  • For children 7 years and older and adults.
  • The complete battery lasts about 30-40 minutes.
  • Reliability analysis of the evaluation - Only in English Download

CogniFit General Cognitive Assessment (CAB) is a leading professional tool that helps measure general cognitive well-being in children 7+ and adults, using online cognitive tasks. The results of this neurocognitive test are useful for understanding the user's general cognitive state, highlighting their strengths and weaknesses. This computerized cognitive assessment cannot be intended for use in the diagnosis of any disease or condition, however it can help determine whether or not the cognitive changes that the user may be experiencing are normal, or if they reflect some kind of neurological disorder. Any private or professional user can easily use this cognitive assessment.

This neuropsychological assessment or cognitive test is designed to easily understand people’s cognitive function, as well as cognitive, physical, psychological, and social well-being. This online cognitive test shows how people score in concentration/attention, memory, reasoning, planning, and coordination, compared to people the same age and gender. Note that this test does not identify the presence or absence of clinical diagnoses. We recommend using this complete cognitive assessment in addition to a professional diagnosis, and never as a substitute for a clinical diagnosis.

This standard cognitive test takes about 30-40 minutes to complete and is done entirely online, either on a computer using an internet browser or on a mobile device using our iPhone/iPad and Android apps. No pen and paper required! After completing the evaluation, the system will automatically generate the user's neurocognitive profile. This report gathers useful information and presents data in an easy-to-understand format, including every cognitive skill level.

Digitalized protocol for the General Cognitive Assessment (CAB)

Digitalized protocol for the General Cognitive Assessment (CAB)

This versatile and complete online neurocognitive assessment tool is made up of screening online questionnaire, and a general battery of digital tasks.

These tasks are designed to measure the functioning of different cognitive areas, such as attention and concentration, perception, memory, executive function, and coordination, as well as physical, psychological, and social well-being.

This cognitive function test lasts about 30-40 minutes. In this time, the user or professional will complete the questionnaire about the different areas of well-being and complete the battery of neuropsychological tasks that are presented as fun brain games.

The results from this assessment may be evidence of deficits in different cognitive areas, which can help explain why someone may have poor performance in certain activities or why some skills were never fully developed.

Well-being Questionnaire

A series of different questions designed to better understand the user's well-being will be presented, covering the different areas of health (physical, psychological, social wellbeing).

Neuropsychological factors and cognitive profile

This is followed up by a battery of tasks that assess different fundamental cognitive skills. This makes it possible to understand the user's complete cognitive profile. CogniFit compares your score with people the same age and gender to easily see where you stand among your peers.

Complete results report

After completing the general cognitive assessment, the system will automatically generate a detailed report showing the user's cognitive profile, degree of wellbeing (high-moderate-low), neuropsychological profile, results analysis, and recommendations will appear.

Psychometric Results

Psychometric Results

CogniFit General Cognitive Assessment (CAB) combines patented algorithms with artificial intelligence (AI) to analyze thousands of variables and get a complete cognitive profile with very satisfactory psychometric results. This neuropsychological exploration measures a series of key cognitive skills necessary for daily life.

The General Cognitive Assessment (CAB) is CogniFit most complete cognitive test as it includes all of our subtests. Each subtest was designed following a rigorous scientific methodology in order to guarantee the necessary psychometric characteristics for an effective cognitive well-being evaluation. The cognitive profile in the neuropsychological report received high reliability, consistency, and stability scores. Using transversal researcher designs, the evaluation received psychometric values of about .9, like the Alpha Cronbach coefficient. The Test-Retest tests reached scores of almost 1, showing the high reliability and precision.

See validation table

Who is it for?

Who is it for?

People from almost all aging segments can complete CogniFit General Cognitive Assessment (CAB): Starting 7 years and up, to teenagers, young adults, adults, and seniors.

Any individual or professional user can easily use this neuropsychological battery. It's not necessary to have any background or training any neuroscience or technology systems, and is available to the following populations:

Individual users

Better understand brain function and cognitive strengths and weaknesses

With CogniFit General Cognitive Assessment, any user can better understand their cognitive profile. This assessment shows how you cognitively scored (attentional, memory, planning, etc.) compared to people the same age and gender.

Healthcare professionals

Precisely evaluate patients and offer a complete report

CogniFit General Cognitive Assessment is a non-diagnostic, non-disease specific, cognitive assessment aid which may help healthcare professionals assess general cognitive well-being in their patients. This powerful cognitive tool presents several benefits: no more cumbersome pen and paper test, user friendly experience, can be done remotely, scores normed with people the same age and gender, and more!

Schools and educators

Test your students cognitive abilities and adapt your teaching based on their profile.

Teachers and educators from around the world have been asking for digital fun tools to assess and evaluate their students’ academic cognitive skills. CogniFit battery of neuropsychological tests will create personalized reports with each student's cognitive strengths and weaknesses. Leveraging these reports, teachers and educators can quickly see which students may need extra help and create the appropriate support strategy.

Parents, caretakers, and other individuals

Challenge your loved-ones and compare your scores!

CogniFit General Cognitive Assessment is made of simple and fun online games and tasks. Anyone can manage the family account (no specialized background in neurosciences or technology systems required!) and easily test family members general well-being in different areas.

Researchers

Measures the cognitive abilities of study participants

The General Cognitive Assessment (CAB) makes it possible to precisely measure a wide variety of cognitive skills. CogniFit's technology takes thousands of variables into account from the assessment activities in order to gather reliable information about the participant's cognitive state.

Benefits

Benefits

This online cognitive assessment tool is intended for use as a regular screening tool to track subtle cognitive deficiencies and presents well-being strengths and weaknesses. It offers many benefits:

LEADING INSTRUMENT

Any individual or professional users (doctor, psychologist, teacher, etc.) can personally use this online neuropsychological assessment battery without needing any background in neuroscience or technology systems. The interactive format makes it possible to manage users and patients. However, a qualified medical professional should interpret results and conduct a clinical diagnosis.

EASY-TO-USE

Any user, whether an individual or a professional (doctor, psychologist, instructor, etc.) can implement this cognitive assessment battery with no need for previous experience in neuroscience or technology. The interactive format means management is quick and effective.

DIGITAL

The tasks from CogniFit's cognitive tests are completely online, which means that any user can take this assessment from the comfort of their home using a computer with an internet browser or on the go using our mobile apps for iPhone/iPad and Android. When this cognitive assessment is recommended by a professional, the user can complete the assessment on site or anywhere with internet access.

USER-FRIENDLY

All of the cognitive tasks are presented in the form of fun and interactive online games, which makes it enjoyable, especially for children.

DETAILED RESULTS REPORT

The system automatically and instantly generates a complete analysis of the results after completion of the General Cognitive Assessment (CAB). The results will show cognitive strengths and weaknesses compared to people from the same demography.

ANALYSIS AND RECOMMENDATIONS

This powerful software makes it possible to analyze thousands of variables and offer specific recommendations that adjust to the specific needs of each user.

When is it recommended to use this General Cognitive Assessment?

When is it recommended to use this General Cognitive Assessment?

With its excellent psychometric results and easy application, CogniFit General Cognitive Assessment (CAB) is a great screening tool to track subtle cognitive deficiencies.

Evaluating a user's cognitive profile and well-being may allow physicians to design and monitor each patient's intervention and cognitive rehabilitation process.

The neuropsychological tests from CogniFit can be useful for:

Most representative symptoms
Description
Study brain function and determine the cognitive state of children 7 years and older and adults.
Get anyone's cognitive profile
Identify cognitive strengths and areas of improvement
Helps determine whether the cognitive changes are normal, or if they may reflect a neurological disorder.*
Understand the degree of alteration caused by brain damage*
Complement a clinical diagnosis

Study brain function and determine the cognitive state of children 7 years and older and adults.

This neuropsychological assessment battery offers detailed information about the elements that make up "intellectual architecture". The analysis of these cognitive components can help us understand the elements that drive one's behavior and mental function. Tests and studies will be helpful to better understand the specific situation of each patient or user.

Get anyone's cognitive profile

The user's neuropsychological profile is automatically gathered after the assessment is completed, and provides detailed information about the different main cognitive skills divided into areas: attention and concentration, perception, memory, reasoning (executive functions), and coordination, as well as physical, psychological, and social well-being.

Identify cognitive strengths and areas of improvement

Understand how the different areas of the brain make it possible to understand cognitive state and recognize areas of strengths and areas of improvement. This battery can help us understand one's specific difficulties (like memory vs. attention problems).

Helps determine whether the cognitive changes are normal, or if they may reflect a neurological disorder.*

These tests can help better understand if one's symptoms or complaints may be indicators of some kind of disorder, like brain disorders*, neurodevelopmental disorders*, neurodegenerative diseases*, brain damage*, behavioral disorders*, mental disorders*, etc. This battery can help collect information that makes it possible to explain a potential decrease in an individual's cognitive performance.

Understand the degree of alteration caused by brain damage*

Understand the cognitive effects caused by a cognitive alteration. Determine the normality or abnormality of the examined functions and the degree to which they are affected.

Complement a clinical diagnosis

This neuropsychological test is indicated for people with different pathologies* that may cause brain dysfunction.

Description of well-being questionnaire

Description of well-being questionnaire

In order to consider one to be in good health, they need to be free of any alteration in the three areas of well-being. This is why the first step of the General Cognitive Assessment (CAB) is made up of a questionnaire to help detect alterations in any of the three areas of well-being and are adapted to each age range.

Physical Well-being: Recent studies suggest that science hold valuable information about the how close the relationship is between physical and mental state. Sleep, diet, and exercise are factors that determine physical well-being and that condition good cognitive function.

Cognitive or Psychological Well-being: Alterations in well-being integrate cognitive, affective, and emotional aspects in the different areas of human life. Mental or psychological well-being have an important role in one's health, and can cause alterations in physical and social well-being.

Social Well-being: Having a rich, constant, and appropriate social environment favors good social health. There is an emotional transfer that happens when we interact with others.

Diagnostic criteria in children and teens from ages 7 to 17

A series of simple questions will be answered by the child's parents or teacher before or after completing the evaluation. This questionnaire gathers information about the following domains: physical well-being (good physical condition), psychological well-being (cognitive and emotional processes in good condition), and social well-being (maintains health and rich social relationships). These questions are adapted to teens and children of this age.

Diagnostic criteria in adults

The assessment will start with a series of simple questions that can be completed by the professional in charge of the assessment, or by the user him or herself. This questionnaire gathers information about the following domains: physical well-being (good physical condition), psychological well-being (cognitive and emotional processes in good condition), and social well-being (maintains health and rich social relationships). These questions are adapted to the routines and activities of adults.

Neuropsychological aspects evaluated: Battery of Tasks

Neuropsychological aspects evaluated: Battery of Tasks

The alteration of one of the cognitive skills, or a disturbance in one of the areas of well-being may be sufficient to cause difficulties in daily life.

Due to the importance of good cognitive health, the General Cognitive Assessment (CAB) puts a high importance on the measurement of the following areas and cognitive skills:

Evaluated Cognitive Domains
Cognitive Abilities

Attention

Ability to filter distractions and focus on relevant information. Attention accompanies every cognitive process and is in charge of assigning cognitive resources depending on the relevance of both internal and external stimuli. Good attention skills are necessary for other high-level processes, like memory or planning. Attention is an essential process that requires the use of different parts of the brain, from the brainstem or the parietal cortex, to the prefrontal cortex. However, it seems that the right hemisphere has a predominant role in controlling attention. This cognitive area makes it possible to stay alert and pay attention to the stimuli when other irrelevant distractors are present, concentration for long periods of time, alternating attention between different activities, or dividing attention when two events are happening at the same time. These are the cognitive skills that make up attention and that are calculated in the General Cognitive Assessment.

Excellent

8.0% above average

Divided Attention

Divided attention is the ability to pay attention to more than one stimuli or activity at the same time. Tasks to evaluate Divided Attention:

This neuropsychological assessment was created with the classic Stroop Test (1935). This task will require the user to complete two tasks at the same time, which will cause them to divide their attention in order to be able to respond simultaneously to both activities.

486Your Score

400Average

Focused Attention

Focused attention is the ability to focus attention on the target stimulus, regardless of the duration. Tasks that measure Focus Attention:

The neuropsychological assessment tasks were based on the classic Continuous Performance Test (CPT) from Conners, the Test of Variables of Attention (TOVA), and the Visual Organization Task (VOT) de Hooper. In order to correctly complete the tasks, the user will have to detect the target stimulus in order to respond to it.

641Your Score

400Average

Inhibition

Inhibition is the ability to control impulsive or automatic responses, and generate calculates and careful responses using attention and reasoning. Tasks that measure Inhibition:

The tasks to evaluate inhibition were created using the Stroop Test, Test of Variables of Attention (TOVA), and the Continuous Performance Test (CPT) as references. During each of these activities, the stimuli will generate a tendency to answer a certain way, and the user will have to stop or inhibit this action at the right time.

661Your Score

400Average

Updating

Updating is the ability to supervise the actions being carried out in order to ensure that they are following the prepared plan of action. Tasks that evaluate Updating:

CogniFit's tasks to measure updating are based on different classic neuropsychological tests: The Stroop Test, NEPSY, Test of Memory Malingering (TOMM), the Test of Variables of Attention (TOVA), and the Wisconsin Card Sorting Test (WCST). The user will have to constantly supervise and check their actions to adapt to the requirements of the task.

638Your Score

400Average

Memory

The ability to retain or use new information and recover memories of the past. Memory allows us to store internal representations of knowledge in our brain and retain events from the past to use them in the future. Learning is a key process in memory because it makes it possible to incorporate new information or modify existing information in the previous mental schemas. After this coding and storage, the information, the memory, or the learning should be prepared to be recovered in the future. The hippocampus is a key brain structure in the mnesic process, and works actively during sleep to consolidate the information acquired during the day. These are each of the areas that make up the memory and will be evaluated in Cognitive Assessment of CogniFit:

Excellent

8.2% above average

Phonological Short-term Memory

Phonological short-term memory is the ability to retain a small amount of phonological information over a short period of time. Tasks to measure phonological short-term memory:

The task to assess phonological short-term memory was inspired by the Direct and Indirect Digits test from the Weschler Memory Scale (WMS), on the Continuous Performance Test (CPT), and the Rey Auditory Verbal Learning Test (RAVLT). In this task, the user will have to conserve the phonological information they heard for a short period of time.

518Your Score

400Average

Contextual Memory

Contextual memory is the ability to memorize and see the real source of a specific memory. Tasks that measure Contextual memory:

The contextual memory tasks were based on the classic Contextual Memory Test by Toglia (1993), the Test of Memory Malingering (TOMM), and the Test of Variables of Attention (TOVA). In these tasks, the user will have to keep information in their memory in order to recover it, even if the sensory input (auditory or visual) learning episode does not coincide with the recovery episode.

749Your Score

400Average

Short-Term Memory

Short-term memory is the ability to maintain a small amount of information over a short period of time. Tasks to evaluate Short-term memory:

The neuropsychological tasks that measure short-term memory were inspired by the Direct and Indirect Digits Test from the Wechsler Memory Scale (WMS), the Test of Memory Malingering (TOMM), on the Tower of London Test (TOL), and on the Continuous Performance Test (CPT). The user will have to retain a growing amount of information over a short period of time.

496Your Score

400Average

Non-verbal Memory

Non-verbal memory is the ability to code, store, and recover information about faces, shapes, images, melodies, sounds, smells, flavors, and sensations. Task to measure Non-verbal memory:

This neuropsychological task is based on the Continuous Performance Test (CPT), the Test of Memory Malingering (TOMM), the Visual Organization Test (VOT), NEPSY, the Tower of London test (TOL), and on the Corsi Cubes from the Wechsler Memory Scale (WMS). The user will be required to memorize visual information with little or no verbal content and reproduce it later.

568Your Score

400Average

Visual Short-Term Memory

Visual short-term memory is the ability to remember a small amount of visual information, like letters, words, etc. Task to measure Visual short-term memory:

This cognitive test is based on the Corsi Cubes from the Wechsler Memory Scale (WMS), on the Test of Memory Malingering (TOMM), and on the Tower of London test (TOL). The user will be required to remember visual information in order to replicate it later.

524Your Score

400Average

Working Memory

Working memory is the ability to retain and use necessary information for complex cognitive tasks. Tasks to evaluate Working memory:

The tasks that measure working memory are based on the Continuous Performance Test (CPT), the direct and indirect digits test from the Wechsler Memory Scale (WMS), the Test of Memory Malingering (TOMM), the Visual Organization Task (VOT), the Test of Variables of Attention (TOVA), NEPSY, and the Tower of London test (TOL). During these games, the user will have to use part of the information that is presented on the screen.

592Your Score

400Average

Naming

Naming is our ability to refer to an object, person, place, concept, or idea by its proper name. Tasks that measure naming:

The tasks that measure monitoring are based on different classic neurological tests: the NEPSY, the Test of Memory Malingering (TOMM) and the Test of Variables of Attention (TOVA). The user needs to be able to name the objects or words that appear on the screen, as well as know their sound.

505Your Score

400Average

Coordination

Ability to efficiently perform precise and ordered movements. Coordination allows us to perform our movements in a quickly and efficiently. The cerebellum is the brain structure responsible for making coordinated movements: from walking, holding a glass, or dancing ballet. It helps to maintain a coherence between our movements and the feedback we get from our senses. These are each of the cognitive abilities that make up the coordination and will be calculated in Cognitive Evaluation of CogniFit:

Excellent

7.9% above average

Hand-eye Coordination

Hand-eye coordination is the ability to complete activities that require the simultaneous use of hands and eyes. Tasks that measure Hand-eye coordination:

The neuropsychological tests that measure this skill were inspired by the classic Wisconsin Card Sorting Test (WCST), the Stroop Test, and the Test of Variables of Attention (TOVA), the Visual Organization Task (VOT). Many of these tasks will ask the user to move the cursor over the stimuli on the screen, which requires hand-eye coordination.

489Your Score

400Average

Response Time

Response time is the ability to perceive, process, and respond to a simple stimulus quickly and efficiently. Tasks to measure Response time:

The tests that measure this skill are based on the NESPY, the Test of Variables of Attention (TOVA), the Continuous Performance Test (CPT), the Test of Memory Malingering (TOMM), the Visual Organization Task (VOT), and the Stroop Test.

661Your Score

400Average

Perception

Ability to interpret the stimuli of the environment. Perception is responsible for identifying and making sense of the information received from our sensory organs based on our prior knowledge of the world. Perception is a process that can be given by different senses (like sight, hearing, touch, etc.), and that our brain is responsible for integrating, giving it a sense of whole. The brain areas associated to perception are responsible for uniting the information perceived by the different sensory organs so that we can interact effectively with external stimuli, regardless of the stimulated sensory organ. In order for the perceptual process to be carried out properly, a process of assimilation and understanding of the information received will be necessary. These are each of the cognitive capacities that form the perception and that will be calculated in Cognitive Evaluation of CogniFit.

Excellent

7.7% above average

Auditory perception

Auditory perception is the ability to interpret the information that reaches our ears through the sound waves in the air. Tasks to evaluate Auditory perception:

The neuropsychological tasks used by CogniFit to measure auditory perception are based on the classic Test of Memory Malingering (TOMM), NEPSY, and the Test of Variables of Attention (TOVA). All of these tasks will require the user to listen to some type of auditory information relevant to reaching a goal.

658Your Score

400Average

Estimation

Estimation is the ability to predict an outcome or generate a response when there is no other solution available. Tasks to measure Estimation:

In these activities, the user will have respond with the answer that they believe to be correct or closest to reality. The user will have to estimate different attributes of the stimulus, whether it be speed, direction, distance, or duration.

704Your Score

400Average

Recognition

Recognition is the ability to identify the stimuli that we have previously perceived (situations, people, objects, etc.). Tasks to measure Recognition:

This neuropsychological test was inspired by the Continuous Performance Test (CPT), the Test of Memory Malingering (TOMM), the Visual Organization Test (VOT), the Test of Variables of Attention (TOVA), and the NEPSY. The user will have to identify whether or not the stimuli that presented appeared previously.

640Your Score

400Average

Spatial Perception

Spatial perception is the ability to be conscious of the one's relationship with the environment around them. Tasks to measure Spatial perception:

The neuropsychological assessment tasks that measure spatial perception were inspired by the classic Tower of London (TOL), Visual Organization Task (VOT), the direct and indirect digits test from the Wechsler Memory Scale (WMS), the Test of Memory Malingering (TOMM), the Test of Variables of Attention (TOVA), and the Continuous Performance Test (CPT). The user will have to be able to correctly identify the distance and position of the stimuli in order to complete the task successfully.

533Your Score

400Average

Visual Perception

Visual perception is the ability to interpret the visual information that reaches the eyes through the visible light in the environment. Tasks to measure Visual perception:

This neuropsychological assessment tasks was inspired by the evaluation method in the Developmental Test of Visual Perception (DTVP), which integrated visual and visual-motor perception, complemented by notions of the classic Korkman, Kirk and Kemp test from 1998. There are also some characteristics of the Stroop Test, the Wisconsin Card Sorting Test (WCST), the Test of Memory Malingering (TOMM), and the Test of Variables of Attention (TOVA). The user must be able to correctly identify the images on the screen and respond to them correctly.

715Your Score

400Average

Visual Scanning

Visual scanning is the ability to actively and efficiently look for relevant stimuli in one's environment using sight. The tasks that measure Visual scanning:

The neuropsychological tests that CogniFit uses are based on the Test of Variables of Attention (TOVA), the Visual Organization Task (VOT), the Continuous Performance Test (CPT), and the Test of Memory Malingering (TOMM). In these tasks, the user will have to locate the target stimuli among irrelevant stimuli.

598Your Score

400Average

Reasoning

Ability to efficiently use (order, relate, etc.) the information acquired through the different senses. Through executive functions, we can access and use the information acquired in order to achieve complex goals. This set of superior processes makes it possible for us to relate, classify, order and plan our ideas or actions according to the needs that are imposed in the present or future. They allow us to be flexible and adapt to the environment. The executive functions make it possible to be effective in our day to day lives, solve problems and achieve our objectives even if there are modifications in the original plan. These are each of the cognitive abilities that make up the executive functions and will be calculated in Cognitive Evaluation of cogniFit:

Excellent

8.4% above average

Planning

Planning is the ability to mentally organize the best way to complete a future goal. Tasks to evaluate Planning:

The assessment tasks are based on various classic tests, like the Tower of London (TOL) test, the Visual Organization Task (VOT), the Test of Memory Malingering (TOMM), and the Corsi Cubes test from the Wechsler Memory Scale (WMS). The user will have to anticipate moves and think about how to organize answers in these tasks.

692Your Score

400Average

Processing Speed

Processing speed is the ability to process information quickly and automatically. Tasks that measure processing speed:

The assessment tasks to measure this skill are based on classic tests, like the Continuous Performance Test (CPT), the Wechsler Memory Scale in some tests, the Test of Variables of Attention (TOVA), the Visual Organization Task (VOT), the Test of Memory Malingering (TOMM), the Tower of London test (TOL), the NEPSY, the Stroop Test, and the Wisconsin Card Sorting Test (WCST). The time it takes to process and analyze the stimuli on the screen is essential for correctly completing these tasks.

528Your Score

400Average

Shifting

Shifting is the ability of our brain's ability to adapt our behavior and thinking to new, changing or unexpected situations. Tasks to measure Shifting.

The tasks that measure shifting are based on different classic neurological tests: The Stroop Test, Continuous Performance Test (CPT) and Wisconsin Card Sorting Test (WCST). The user will have to constantly adapt to environmental changes.

691Your Score

400Average

Evaluation tasks

Our Digital Cognitive Assessments

CogniFit digital tests are designed to measure a specific areas of cognition and are grouped together to form customized batteries based on the unique requirements of the study design and population. Learn more about our different tests and how they can support the unique needs of your study by exploring the details and demos below.

Tapping Test

The Speed Test REST-HECOOR exercise was inspired by the classic test of Fingertip tapping from the assessment battery NEPSY (Korkman et al., 1998). The test-taker is required to keep on clicking for 10 seconds and as rapidly as possible with the mouse, or finger if using a touch-screen device, in a defined area on the screen. Data is collected as the number of clicks during the allocated time, number of clicks inside the defined area and number of clicks outside it.

Psychomotor Vigilance Test

The Resolution Test REST-SPER was inspired by the classic paradigms Go/No Go Task (Gordon & Caramazza, 1982), Continuous Performance Test (Conners, 1989; Epstein et al., 2001), and the Psychomotor Vigilance Task (Dinges & Powell, 1985). The test-taker is required to rapidly press on circles which appear on the screen and to ignore hexagons should they also appear. Embedded in the task are 16 circles-only items and 8 circles-and-hexagons items. For each item data is collected on response time, response accuracy and cursor distance from target center.

Number-Size Congruency Test

The Processing Test REST-INH was inspired by the classic Stroop test (Stroop, 1935). The test-taker is required to press on the larger of two circles, regardless of the number inscribed in each circle, while ignoring the text that could appear on the top-middle part of the screen. They are then required to press on the higher number regardless of the size of the circle in which the number is inscribed.

Digit Span Test

The Sequencing Test WOM-ASM is based on the classic direct and indirect digit test of the WAIS-III (Wechsler, 1997). The test-taker is required to remember and reproduce increasingly longer number sequences, which appear, each in its turn, on the screen. The task will begin with a two- -number sequence.

Time Estimation Test

The Estimation Test EST-II is based on the Duration Pattern Test (DPT) (Frota & Pereira, 2003). The test-taker is asked to interrupt an ongoing auditory stimulus so as to reproduce the exact length of time of the previously presented one. In the first part of the task an animated drawing accompanies the stimulus. During the second part of the task, the drawing remains still.

Eye-Hand Coordination Test Fixed Trajectory and Predictable Direction

The Synchronization Test UPDA-SHIF is based on the Vienna Test System (VST) (Whiteside, 2002). In this task the test-taker is required to carefully and precisely track a ball which moves along a path. The distance in pixels between the center of the ball and the cursor moved by the user is considered to calculate the accuracy score.

Maze Test

The Programming Test VIPER-PLAN took as a reference the classic Porteus Maze Test (Porteus, 1950), and the Route finding (NEPSY) (Korkman et al., 1998). The test-taker is presented with several mazes with dead-ends and is required to successfully go through it, from start to end, in the smallest possible number of steps, and as fast as possible.

Visual Memory Test

The Recognition Test WOM-REST is based on the classic tests of Symbol search (WAIS) (Wechsler, 1997), Wisconsin Card Sorting Test (WCST) (Heaton, 1981) and Raven's Progressive Matrices Test (Raven, 1936). In this task, a trio-sequence of objects is presented in the center of the screen. The test-taker is required to memorize these stimuli in a first screen, and to recognize it from among four trio-sequences in a second screen. The number of correct answers is considered to calculate an accuracy percentage.

Stroop Test

The Equivalencies Test INH-REST was based on the classic Stroop test (Stroop, 1935). The test-taker is asked to press on the spacebar (go action) only if the color names on the screen are printed in the matching color and to refrain from pressing (no-go) if the color of the letters does not match the printed color name.

Eye-Hand Coordination Test Multidirectional and Unpredictable Direction

The Coordination Test HECOOR was inspired by the classic Trail Making Test (Reitan, 1955), and by the Vienna Test System (Whiteside, 2002). The test-taker is required to track, with the mouse (or on-screen digital joystick, if using a mobile device), a ball moving in an undetermined itinerary.

Visual Working Memory Span Test

The Concentration Test VISMEM-PLAN took as a reference the Corsi block-tapping test (Corsi, 1972; Kessels et al., 2000; Wechsler, 1945). In the first part of the task, some circles, within a fixed array of circles, light up. The test-taker is required to memorize which circles, within the array, have lit up and then try to reproduce the sequence in the right order. In the second part of the task, a delay of 4 secs is added between the first screen and the playback screen, in order to increase the time the user must retain the information.

Naming Test

The Decoding Test VIPER-NAM was inspired by the Boston Naming Test (Kaplan et al., 1983) and by the vocabulary test from the WAIS-III (Wechsler, 1997). The test-taker is required to click on the first letter, among four of them, that spells the name of the object depicted on the screen. For example, for the picture of an apple, the test-taker should click on the letter “A” but not on the three incorrect responses (C, P, M) also present on the screen.

Multimodal Lexical Memory Test

The Identification Test COM-NAM is based on the Boston Naming Test (Kaplan et al., 1983) and by the vocabulary test from the WAIS-III (Wechsler, 1997). For each object shown, the test-taker must choose from three possibilities: 1) the item is presented for the first time in the task or 2) the last time it appeared the item was spoken or 3) the last time it appeared the item was presented as a picture.

Lexical Memory Test

The Inquiry Test REST-COM took as a reference the classic Boston Naming Test (Kaplan et al., 1983), the vocabulary test from WAIS-III (Wechsler, 1997), the Test of Variables of Attention (Greenberg et al., 1996), and the Rey Auditory Verbal Learning Test (Schmidt, 1994). A series of objects are shown. In a new series of objects, the test-taker must then recognize only those objects that were previously displayed. This new series could be presented as images or as spoken words.

Speed Estimation Test

The Estimation Test EST-I was inspired by the Biber Cognitive Estimation Test (Goldstein et al., 1996). In the first part, the test-taker is required to determine which of two balls moves faster. In the second part, another ball is added. In the third part, a fourth ball is added and it should be indicated which ball moves twice as fast as a designated ball (the red one). In the fourth part, while watching four balls moving in four separate itineraries, the test- -taker must determine as quickly as possible which ball will arrive at a given point first.

Distance Estimation Test

The Estimation Test EST- III is based on the Biber Cognitive Estimation Test (Goldstein et al., 1996). The first part consists of indicating which of the objects on the screen is farther away from the user. The second part consists of indicating which of the objects is farther away from a pink ball, also located on the screen. The third part consists of indicating which two objects are at the same distance from the pink ball. The fourth part consists of indicating which object is not at the same distance from the pink ball. Finally, the fifth part is to indicate which of the images has the objects spatially arranged differently from the model.

Divided Attention Test

The Simultaneity Test DIAT-SHIF stems from the classic Stroop test (Stroop, 1935), the Vienna Test System (Whiteside, 2002), and the Test of Variables of Attention (Greenberg et al., 1996). The test-taker is required to accurately follow a ball moving and turning in all directions on the screen while, at the same time, performing a variant of the Stroop test.

Brain and cognitive skills

Brain and cognitive skills

Cognitive skills are closely related to different parts of the brain that work together to make it possible to effectively perform the activities in our day-to-day lives. While science has found that the executive functions cannot be linked to one individual part of the brain, studies have found that certain brain areas are related to specific cognitive skills:

1 Attention

Lesions that affect the reticular formation of the brainstem can cause coma in the patient, as this structure is closely related to the attentional tone. Exogenous attention is related to the right parietal lobe and, when it is damaged, hemineglect may appear. Finally, the prefrontal cortex plays an essential role in attentional control and concentration. This means that if there is a deficit related to this structure, the ability to pay attention is altered.

2 Perception

Most studies have focused on visual perception and auditory perception. Visual perception requires the occipital and parietal lobes; while we use the temporal lobe to process auditory information. Although the amount of scientific literature devoted to other senses, such as touch, smell or taste is lower, it is sufficient to affirm that the parietal lobe is also responsible for tactile information, while olfaction is interpreted in the olfactory bulb and in the piriform cortex. Finally, gustatory perception involves areas of the parietal lobe, the insula, the orbitofrontal cortex or the cingulate cortex.

3 Memory

The brain area most related to memory is the hippocampus, which is one of the most studied structures for cases of patients with epilepsy. One of the most famous cases, and one that has contributed more information to the study of memory and the hippocampus has been the case of the patient H.M. The hippocampus is not the only brain area related to memory, but works in relation to many other parts of our brain, such as the prefrontal cortex.

4 Executive Functions

The executive functions have a very close relationship with the prefrontal cortex (especially the dorsolateral portion). In fact, this set of cognitive abilities has been known as "Prefrontal Functions". In addition, it also requires structures such as the anterior cingulate cortex to correctly perform all of its cognitive functions.

5 Coordination

Coordination involves the brain areas related to motor activity, like the frontal cortex and the basal ganglia, as well as structures directly responsible for the precision and coordination of the movements, such as the cerebellum. The injuries of these structures tend to cause the inability to move some parts of the body, or produce erratic and misaligned movements.

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References

References

Shatil E (2013). Does combined cognitive training and physical activity training enhance cognitive abilities more than either alone? A four-condition randomized controlled trial among healthy older adults. Front. Aging Neurosci. 5:8. doi: 10.3389/fnagi.2013.00008.Korczyn AD, Peretz C, Aharonson V, et al. - Computer based cognitive training with CogniFit improved cognitive performance above the effect of classic computer games: prospective, randomized, double blind intervention study in the elderly. Alzheimer's & Dementia: The Journal of the Alzheimer's Association 2007; 3(3):S171. Shatil E, Korczyn AD, Peretz C, et al. - Improving cognitive performance in elderly subjects using computerized cognitive training - Alzheimer's & Dementia: The Journal of the Alzheimer's Association 2008; 4(4):T492, Lubrini, G., Periáñez, J.A., & Ríos-Lago, M. (2009). Introducción a la estimulación cognitiva y la rehabilitación neuropsicológica. En Estimulación cognitiva y rehabilitación neuropsicológica (p.13). Rambla del Poblenou 156, 08018 Barcelona: Editorial UOC.cuatro (4): T492. Verghese J, J Mahoney, Ambrosio AF, Wang C, Holtzer R. - Efecto de la rehabilitación cognitiva en la marcha en personas mayores sedentarias - J Gerontol A Biol Sci Med Sci. 2010 Dec;65(12):1338-43. Evelyn Shatil, Jaroslava Mikulecká, Francesco Bellotti, Vladimír Burěs - Novel Television-Based Cognitive Training Improves Working Memory and Executive Function - PLOS ONE July 03, 2014. 10.1371/journal.pone.0101472. Gard T, Hölzel BK, Lazar SW. The potential effects of meditation on age-related cognitive decline: a systematic review. Ann N Y Acad Sci. 2014 Jan; 1307:89-103. doi: 10.1111/nyas.12348. 2. Voss MW et al. Plasticity of brain networks in a randomized intervention trial of exercise training in older adults. Front Aging Neurosci. 2010 Aug 26;2. pii: 32. doi: 10.3389/fnagi.2010.00032.

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