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Confirm that the use of assessments and training is for yourselfYou are going to create a personal account. This type of account is specially designed to help you evaluate and train your cognitive skills

Please confirm that the use of cognitive training and assessment is for your patients. You are going to create a patient management account. This account is specially designed to help health professionals (doctors, psychologists, etc.) with the diagnosis, and intervention of cognitive disorders.

Confirm that you want to offer training and/or cognitive assessments to your family or friends.You are going to create a family account. This account is designed to give your family members access to CogniFit evaluations and training.

Please confirm that the use of cognitive training and assessment is for research study participants.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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For users 16 years and older. Children under 16 can use CogniFit with a parent on one of the other platforms.


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Cognitive Abilities
Internal consistency
Test-retest reliability
Divided Attention
Width of Field of View
Hand-eye Coordination
Focused Attention
Visual Scanning
Auditory Short-term Memory
Contextual Memory
Visual Short Term Memory
Short-Term Memory
Working Memory
Non-verbal Memory
Spatial Perception
Visual Perception
Auditory perception
Response Time
Processing Speed


Reliability analysis of the evaluation (Only in English)Download

Online Fibromyalgia Test: Cognitive Assessment Battery (CAB-FB)

Innovative online test to detect cognitive alterations in patients with fibromyalgia. Perform a complete cognitive screening and evaluate the risk index of the presence of neuropsychological alterations related to fibromyalgia (Fibrofog).

Who is it for?

Online Fibromyalgia Test: Cognitive Assessment Battery (CAB-FB)

Confirm that the use of assessments and training is for yourselfYou are going to create a personal account. This type of account is specially designed to help you evaluate and train your cognitive skills

Confirm that you want to offer training and/or cognitive assessments to your family or friends.You are going to create a family account. This account is designed to give your family members access to CogniFit evaluations and training.

Number of assessments*

* Assessment licenses can be used for any type of assessment

Computerized assessment for evaluating and detecting cognitive symptoms in fibromyalgia

Computerized assessment for evaluating and detecting cognitive symptoms in fibromyalgia

  • Perform a complete cognitive screening and evaluate the risk index of fibromyalgia.
  • For young adults, adults, and seniors.
  • The online test lasts approximately 30-40 minutes.
  • Reliability analysis of the evaluation - Only in English Download

The CogniFit Cognitive Assessment Battery for Fibromyalgia (CAB-FB) is a professional tool, consisting of a battery of clinical tests and digital tasks, aimed at quickly and accurately detecting and assessing the presence of symptoms, traits, and dysfunctionalities in the cognitive processes affected by fibromyalgia.

This innovative online fibromyalgia test is a scientific tool that allows a complete cognitive screening, to find out the weaknesses and strengths, assess the risk index of fibromyalgia or fibrofog, and know which cognitive areas are affected by this alteration. This test is aimed at young adults 18+, adults, or seniors who suffer from fibromyalgia and may have a related cognitive impairment. Although fibromyalgia usually affects more women than men, this evaluation is useful for both. Any private or professional user can easily use this neuropsychological battery. .

This online fibro-fog test lasts about 30-40 minutes..

Fibromyalgia is a disease that affects many areas of a person's life. This disease is not limited to chronic pain or fatigue but also involves psychological and cognitive areas (what is known as "fibrofog").

This online innovative fibromyalgia test assesses the cognitive performance of people with chronic pain and fatigue. Discovering how the main cognitive skills (attention, processing speed, working memory, planning, etc.) can be altered by this disease can serve as a predictor of the quality of life of patients, as well as, help us to know the effectiveness of the interventions that are being carried out.

Clinical consultations and medical history, as well as questionnaires, assessment scales, and screening tests are very effective tools for detecting these cognitive problems. However, to know the depth of the impairment, it is necessary to carry out an exhaustive evaluation of the different cognitive functions through a clinical and neuropsychological assessment. Note that CogniFit does not directly offer a medical diagnosis of fibromyalgia. It is recommended to use this complete fibromyalgia or fibrofog test in addition to the professional diagnosis and not as a substitute for a clinical consultation.

Digital assessment protocol for fibromyalgia (CAB-FB)

Digital assessment protocol for fibromyalgia (CAB-FB)

This comprehensive cognitive screening for fibromyalgia and fibrofog consists of a questionnaire and a complete set of neuropsychological tests. Its duration is about 30-40 minutes.

Young adult, adults, or seniors who have symptoms, such as 18 pain points or "trigger points", or who may be at risk of fibromyalgia must complete a questionnaire that evaluates symptoms and clinical signs. Then perform a series of validated exercises and tasks that are presented as simple computer games.

Diagnostic Criteria Questionnaire

A series of easy-to-respond questions aimed at detecting the main signs and symptoms of fibromyalgia. This questionnaire is an evaluation and screening instrument for fibromyalgia.

Neuropsychological factors and cognitive profile

The CAB-FB continues with a battery of tasks aimed at assessing the main neuropsychological factors identified in the scientific literature for fibrofog. The results will be compared with the scales according to the age and sex of the user.

Complete results report

At the end of the fibromyalgia test, CogniFit generates a fully detailed results report, which shows the risk index for this disease (low- medium-high), warning signs and symptoms, cognitive profile, analysis of results, and recommendations. The results provide valuable information to identify support strategies.

Psychometric Results

Psychometric Results

CogniFit's Cognitive Fibromyalgia Test (CAB-FB), uses patented algorithms and artificial intelligence (AI), which makes it possible to analyze thousands of variables and notify users whether there is a risk of fibromyalgia with very satisfactory psychometric results.

The neuropsychological cognitive report has a high reliability, consistency, and stability. The test has been validated by repeated tests and measurement processes. Transversal research designs have been followed, like the Alpha Cronbach coefficient, reaching scores of about .9. The Test-Retest tests have received scores of almost 1, which shows the high reliability and precision that this battery offers.

See validation table

Who is it for?

Who is it for?

The evaluation battery for Fibromyalgia (CAB-FB) can be applied to young adults, adults and seniors who have or are suspected of having this disorder.

Any private or professional user can easily use this neuropsychological battery. No special training or skills are needed to use this online professional program. It is specially designed for:

Individual users

Understand brain function and cognitive strengths and weaknesses

Using the CogniFit Cognitive Assessment Battery for Fibromyalgia or Fibrofog, any user can know the risk index based on the symptoms detected during the questionnaire. This assessment may make it possible to understand if certain cognitive difficulties (attentional, memory, planning, etc.) are related to fibrofog or if they are normal for one's age demographic.

Individual users

Understand brain function and cognitive strengths and weaknesses

Using the CogniFit Cognitive Assessment Battery for Fibromyalgia or Fibrofog, any user can know the risk index based on the symptoms detected during the questionnaire. This assessment may make it possible to understand if certain cognitive difficulties (attentional, memory, planning, etc.) are related to fibrofog or if they are normal for one's age demographic.

Healthcare professionals

Precisely evaluate patients and offer a complete report

CogniFit's Fibromyalgia Neuropsychological Assessment Battery help assists healthcare professionals in the detection, diagnosis, and intervention of different alterations. Detecting the cognitive symptoms and dysfunctions is the first step in identifying this disorder and implementing an appropriate neuropsychological intervention. This powerful software makes it possible to study multiple variables and offer personalized reports.

Parents and guardians

Identify if my loved ones are at risk for fibromyalgia-related cognitive impairment

The cognitive assessment battery for fibromyalgia is a scientific resource comprised of simple and user-friendly tasks and online exercises. This makes it possible for anyone without specialized training to evaluate the different neuropsychological factors identified in fibromyalgia and chronic pain. The complete results system makes it possible to identify whether there is a risk of suffering from any of the cognitive disorders related to the disease and detail a plan of action for each case.


Measure the cognitive abilities of research participants

CogniFit Cognitive Assessment for Fibromyalgia (CAB-FB) allows for accurate and comfortable testing of a large number of cognitive abilities and to account for certain symptoms. CogniFit's technology takes into account thousands of variables during assessment activities to obtain reliable data about a participant's cognitive state.



This online tool, based on scientific methodology can quickly and precisely evaluate the presence of general symptoms and cognitive dysfunctions related to fibromyalgia, can offer many advantages :


CogniFit Online Fibromyalgia Test (CAB-FB) is a professional tool created by specialists. The cognitive tests have been patented and clinically validated. This leading instrument is used by the scientific community, universities, families, foundations, and medical centers around the world.


Any individual or professional user (healthcare professional, teacher, etc.) can personally use this neuropsychological battery without needing special training or knowledge of neuroscience or technology. The interactive format offers a simple and effective use of the platforms.


All clinical tasks are presented in a fully automated way. To make them accessible and entertaining, they have been developed in the form of fun interactive games, making them easier to understand.


CogniFit Fibromyalgia Test (CAB-FB) offers quick and precise feedback, creating a complete system to analyze results. This makes it possible to recognize and understand the clinical symptoms, strengths, weaknesses, and risk index.


This powerful software makes it possible to analyze thousands of variables and offer specific recommendations tailored to each user.

When should you use this fibromyalgia test?

When should you use this fibromyalgia test?

With this evaluation battery it is possible to reliably detect the risk of presenting symptoms and cognitive deterioration related to Fibromyalgia or Fibrofog in young adults, adults or seniors.

People with PTSD, or those who have been in a car accident, are more likely to have fibromyalgia.

Early detection failure or lack of necessary adapted tools make daily functioning very difficult and can lead to problems in areas such as the workplace, social or family interaction and emotions.

Fibromyalgia, fibrofog, pain and frequently associated chronic fatigue can cause widespread deterioration and difficulties in work and social functioning. Mainly you can differentiate between:

Most representative symptoms
Joint and muscle pains
Psychological symptoms and state of mind
Associated symptoms

Joint and muscle pains

It is a diffuse, nonspecific pain that affects many different parts of the body (usually all 18 points of pain). Pain in Fibromyalgia has some peculiarities such as allodynia (pain from painless stimuli), hyperalgesia (pain greater than normal in relation to painful stimuli) and persistence (it is present for longer than normal).

Psychological symptoms and state of mind

Anxiety and depression are often linked to fibromyalgia and are thought to be caused by or to occur during the course of the illness.

Associated symptoms

Sleep and skin disorders are highly common in this disease and there are also many symptoms related to gastrointestinal disorders.







Description of the diagnostic criteria questionnaire

Description of the diagnostic criteria questionnaire

Fibromyalgia is characterized by a number of clinical signs and symptoms. These indicators may make us suspicious about the presence of this disorder. Therefore, the first step of this cognitive assessment of fibromyalgia (CAB-FB) consists of a questionnaire with screening questions that are adapted to the main diagnostic criteria and symptoms appropriate to each age group.

The questions presented here are similar to those that can be found in a diagnostic manual, clinical questionnaire or assessment scales but have been simplified so that they can be understood and answered by virtually anyone.

Diagnostic criteria for fibromyalgia in young adults and seniors

It is made up of a series of simple questions that can be completed by the user, or by the professional in charge of the assessment. The questionnaire gathers questions about the following areas Muscle and joint pain (generally located in the 18 points of pain), psychological symptoms and mental state (the psychological state is important when related to the daily life ot the person affected by this disease) and associated symptoms (derived problems, such as sleep disorders, skin disorders, etc.).

Battery description to assess neuropsychological factors involved in fibromyalgia

Battery description to assess neuropsychological factors involved in fibromyalgia

The presence of alterations in some of the cognitive abilities may be an indicator of fibromyalgia. An overall profile of cognitive abilities can tell us how intense is the extent of cognitive impairment derived from this disease.

Cognitive problems associated with fibromyalgia can significantly alter the state of different abilities, such as attention, processing speed, working memory, planning, and reaction time thus reducing patients' quality of life. The detection of this deterioration is important so as to improve the functionality and independence of the users with the proper intervention.

These are the domains and cognitive skills assessed in the fibromyalgia test (CAB-FB):

Evaluated Cognitive Domains
Cognitive Abilities


Ability to filter distractions and focus on relevant information.


8.3% above average

Focused Attention

Focus and Fibromyalgia. Focus is the ability to concentrate our attention on an objective stimulus, regardless of how long it lasts. Often, people with fibromyalgia have difficulty focusing on the relevant and appropriate stimuli or events of each situation.

486Your Score



Ability to retain or manipulate new information and recover memories from the past.


8.2% above average

Short-Term Memory

Short-Term Memoryand Fibromyalgia. Short-term memory is the ability to maintain a small amount of information over a short period of time. In fibromyalgia it might be difficult or impossible to understand read information. Memory is one of the cognitive abilities most affected in fibromyalgia, including several of its sub-components.

649Your Score



Naming and Fibromyalgia. Naming is the ability to refer to an object, person, place, concept, or idea by its proper name. In fact, verbal fluency and the ability to find the right words are often altered in fibromyalgia.

500Your Score



Ability to efficiently carry-out precise and organized movements.


8.0% above average

Response Time

Reaction time and Fibromyalgia. The reaction time refers to the time that elapses from when we perceive something until we respond to that stimulus. Due to muscle and joint pains, movement is slower making response time higher.

614Your Score



Ability to interpret the stimuli from one's surroundings.


7.5% above average


Recognition and Fibromyalgia. Recognition is the brain’s ability to identify a stimulus that it had perceived previously.

476Your Score



Ability to efficiently use (organize, relate, etc.) acquired information.


7.9% above average


Planning and Fibromyalgia. Planning is the ability to organize mentally the best way to achieve a goal in the future. Planning, executive control, reasoning, or decision making can all be altered throughout the course of the disease.

692Your Score


Processing Speed

Processing speed and Fibromyalgia. Processing Speed is the time a person needs to perform a mental task. This means that a person with fibromyalgia may need more time to remember information or to solve a problem.

480Your Score



Shifting and Fibromyalgia. Shifting is the brain's ability to adapt your behavior and thoughts to new, changing, or unexpected events.

665Your Score


Evaluation tasks

Evaluation tasks

This multi-dimensional scientific resource uses multiple evaluation tasks. Here you can see examples:

Speed Exploration Test REST-HECOOR

This exercise has been inspired by the classic test of Variables of Attention (TOVA) and the classic Hooper Visual Organisation Task (VOT) test by Hooper. The Speed Exploration Test REST-HECOOR is a professional instrument designed to explore processing speed and reaction time skills.

Identification Test COM-NAM

The COM-NAM Identification test is based on the classic NEPSY and TOMM tests. With this test, the level of channeling and classification of stimuli in memory is observed. In addition, it allows the ability to observe how the user detects and reacts as fast as possible.

Sequencing Test WOM-ASM

The Sequencing Test WOM-ASM was based on Conners' classic test (CPT) and the Wecshler Memory Scale (WMS) test of direct and indirect digits. Using these tests, we are able to observe the temporary storage capacity and, above all, the capacity to manipulate information to perform higher cognitive tasks, such as language comprehension or reasoning.

Processing Test REST-INH

The Processing Test REST-INH was inspired by the classic Variables of Attention (TOVA) test.The task helps to perceive, process, and respond to a stimulus. Depending on the processing speed, the response time will be affected to a greater or lesser extent. It will also allow the user to ignore irrelevant or unimportant stimuli.

The Brain and Fibromyalgia

The Brain and Fibromyalgia

Although no injury can be seen in the brain of people with fibromyalgia, more and more scientific studies are detecting a number of consistent findings: People with fibromyalgia tend to have a lower density of the gray substance in some areas of the brain. The common cognitive alterations in Fibromyalgia are related precisely to the areas of the brain with the lowest density:

1 Medial prefrontal cortex

The prefrontal cortex is responsible for executive functions, attention and working memory, which are often a problem for people with fibromyalgia. Several studies have detected a decrease in the density of the grey substance in this brain area in people with fibromyalgia.

2 Posterior cingulate cortex

Although the functions of this portion of the cingulate cortex are not very well defined, there is some consensus that it is involved in long-term memory storage. On the other hand, some studies point their participation in attentional regulation during work-intensive tasks. In Fibromyalgia, there may also be a reduction in the volume of this structure.

3 Hippocampus

The hippocampus is the memory brain structure by excellence, and is highly involved in various mnestic functions. Patients suffering from fibromyalgia may suffer alterations in this subcortical structure, causing memory problems as a consequence.

Customer Service

Customer Service

If you have any questions about data operation, management or interpretation of our assessments, you can contact us immediately. Our team of professionals will solve your doubts and help you with anything you need.

Contact Us Now



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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John Davis


Great service and tool.

Mary Miller


I had doubts whether the assessment was accurate but the report seemed ok.

Katie Schwartz


The best quality-price for their assessments and training.



I am currently using CogniFit for my assessment and testing of cognitive ability course, I don't have the results yet but customer service has been very helpful.

Cynthia Williams


I use this tool in my clinical practice. My patients find it easy to use.

Elizabeth Brown


I had trouble registering, however, customer service helped me through the process.



The games are fun.



My daughter's teacher recommended CogniFit to train her attention and memory. She practices constantly.



I started having memory problems last year. I found this site and decided to try it.



I didn't like a couple of games. The rest seemed fun.



I didn't understand the results, but all my questions were answered by customer service.

Lindsay Richardson


I keep improving

Jason Parker


I had trouble concentrating, so I started using this tool.



Love that it was also available in Spanish, not only did I get to train my memory but also practice my Spanish vocabulary by reading the instructions.



My neurologist insisted I try it. It seemed silly playing games but I am slowly seeing the difference.

Patrick M.


It says to practice 3 times a week but I don't have time for that.






Like it.

Alex Lawson


It compared me to other people my own age.

Chris Aaron


Useful and easy to use.



Requires way too much training time.



Had trouble with a game but they immediately helped me.



CogniFit services have been excellent.



Easy to use and fun games.



Full report only took 20 minutes, had trouble downloading it.



Thank you for your help!



Started my thesis project using this tool. They have been very helpful.



The report is very thorough and easy to read.

Michael Rodriguez


Tried other brain trainings and found this one adapted to my needs

Robert Babcock


Assessment seemed a bit long but the report seemed thorough enough.

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