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Browse 47,334 clinical trials for rheumatoid arthritis. Find studies that match your criteria and connect with research centers.
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NCT04972786
21 healthy control participants will be recruited. On Day 1 they will complete reward-guided decision making tasks and questionnaires followed by a functional magnetic resonance imaging (fMRI) scan. On Days 2 and 3 they will receive repetitive transcranial magnetic stimulation (rTMS) targeting a specific part of the brain called the dorsal anterior cingulate cortex (dACC) or sham stimulation, and will then repeat a subset of the same decision making tasks and fMRI sequences. If brain stimulation modifies decision making and dACC activity, it could represent a novel way of treating patients with neural circuit deficits that impede motivated behavior. Of particular relevance to the current trial, this rTMS study will run in parallel with a study of apathy (i.e., diminished motivation) in patients with traumatic brain injury (TBI), with the goal of eventually leading to a patient-centered trial of rTMS treatment for this disruptive neuropsychiatric symptom.
NCT06502626
Field hockey is a team sport that is played using sticks and balls. Player's motions are impromptu and determine how competitive matches are played. Athletes can enhance their performance through a variety of training regimens. "Sprint Interval Training," for short bursts of maximal or supramaximal exercise, is one type of training used to improve sports performance. During recovering intervals, participants alternate between passive rest or light to moderately hard work. In both skilled and novice players, Sprint interval training significantly increases anaerobic and aerobic performance. This study aims to determine the impact of sprint interval training on hockey player's running performance, speed, and direction changes.