Active clinical trials for "Mental Fatigue"

This study aims to examine whether listening to natural sounds in a noisy virtual reality environment compared to no natural sounds influences physiological markers.

This study aims to examine whether listening to natural sounds in a noisy outdoor environment compared to no natural sounds influences behavioural, cognitive, affective, and physiological markers.

This study aims to examine whether listening to natural sounds in a noisy (traffic) environment compared to traffic noise only impacts behavioural, cognitive, affective, and physiological markers associated with attention restoration. Attention restoration will be examined as an aspect of cognitive fatigue.

This study aims to examine the effects of cognitive fatigue on heart rate variability and skin conductance and develop a machine learning model.

This study aims to examine the relationship among cognitive fatigue, self-regulation, and academic performance.

Introduction Both Mental Fatigue (MF) and hypoxia impair multiple aspects of cognitive functioning. The decline in cognitive functioning in hypoxic conditions is associated with alterations in brain oxygenation and hemodynamic responses. These hemodynamic responses are preferably measured at the prefrontal cortex, an area of the brain that is known for its executive function and role in decision making, planning, attention and (short-term) memory. This study will investigate the role of prefrontal cortex oxygenation during the development of mental fatigue and during cognitive performances by altering the ambient oxygen availability through normobaric hypoxia (3800m; 12,9% O2) and normoxia. Methods Subjects will perform four trials in a sound-insulated climate chamber (20°C and 40% RH). Upon entry in the climatic chamber participants will adapt to the environment for 30 minutes. Next, they will perform a modified cognitive test battery "cognition", a fine motor task "Motor Performance Series" and a visuomotor-fitlight task before and after a 60-minute individualized Stroop task or control task (randomized. blinded, placebo controlled, counter-balanced, cross-over design). Nearinfrared spectroscopy (NIRS) will be used to assess hemodynamic changes (oxygenated hemoglobin (O2Hb), deoxygenated-hemoglobin (HHb) and total hemoglobin (tHb)) at the PFC. Hypotheses 1) MF will lead to earlier changes in the prefrontal NIRS-parameters (O2Hb, HHb, tHb) with lower oxygen availability. 2) The effects of MF on cognitive performance manifest itself to a greater extent with lower oxygen availability.3) Visuomotor performance declines to a greater extent due to MF with lower oxygen availability.

The objective of the present study is to confirm and map out the presence of interindividual differences in the effect of mental fatigue on both physical and cognitive performance, and to see if these differences are related to individual factors of the participants.

Cancer-related cognitive problems, also known as "brain fog", have a significant impact on patients with cancer and cancer survivors. Previous studies indicate that cancer and cancer treatments can negatively affect memory, attention and thinking abilities. Adolescents and young adults (AYAs) are individuals with a cancer diagnosis, who are currently between 18 to 40 years old. These individuals are especially vulnerable to brain fog symptoms due to the effect these symptoms have on their education, employment, health behaviors, mental health, and social relationships. There is a clear need for programming directed at brain fog symptoms among AYAs with cancer diagnoses. The 'Coping with Brain Fog' program, developed by Maximum Capacity Inc., is an eight-week group program that has been designed to educate patients about their brain fog symptoms and develop strategies to manage these symptoms. In this study the investigators will aim to determine the feasibility of adapting the 'Coping with Brain Fog' program to the virtual setting for AYAs with cancer during the COVID-19 pandemic. The investigators will also aim to explore the efficacy of the program on cognitive functioning and symptoms of anxiety, depression and fatigue. This study is an important step towards finding ways to treat brain fog symptoms in cancer patients, and could help guide future studies and programs.

The Inova research team will ask people who have had an experience of breast cancer and related changes to their cognition to complete some scales that researchers have established describe brain fog (called patient reported outcomes) and compare those results to the TOSL results. This will be done twice to see if changes are detected similarly on both types of measures.

The aim of this study is to investigate the effects of smartphone addiction and mental fatigue on working memory in university students.