Voluntary reaction time and long-latency reflex modulation
نویسندگان
چکیده
منابع مشابه
Voluntary reaction time and long-latency reflex modulation.
Stretching a muscle of the upper limb elicits short (M1) and long-latency (M2) reflexes. When the participant is instructed to actively compensate for a perturbation, M1 is usually unaffected and M2 increases in size and is followed by the voluntary response. It remains unclear if the observed increase in M2 is due to instruction-dependent gain modulation of the contributing reflex mechanism(s)...
متن کاملReaction time and long-latency reflex modulation Running head: Reaction time and long-latency reflex modulation
8 Christopher J. Forgaard, Ian M. Franks, Dana Maslovat, Laurence Chin, and Romeo Chua 9 1. School of Kinesiology, University of British Columbia 10 2. Department of Kinesiology, Langara College 11 12 13 14 15 16 17 18 19 Address Correspondence to: 20 Dr. Romeo Chua 21 School of Kinesiology, University of British Columbia 22 War Memorial Gymnasium 210-6081 University Boulevard 23 Vancouver, Bri...
متن کاملVestibuloocular reflex signal modulation during voluntary and passive head movements.
The vestibuloocular reflex (VOR) effectively stabilizes the visual world on the retina over the wide range of head movements generated during daily activities by producing an eye movement of equal and opposite amplitude to the motion of the head. Although an intact VOR is essential for stabilizing gaze during walking and running, it can be counterproductive during certain voluntary behaviors. F...
متن کاملBilateral impairments in task-dependent modulation of the long-latency stretch reflex following stroke.
OBJECTIVE Modulation of the long-latency reflex (LLR) is important for sensorimotor control during interaction with different mechanical loads. Transcortical pathways usually contribute to LLR modulation, but the integrity of pathways projecting to the paretic and non-paretic arms of stroke survivors is compromised. We hypothesize that disruption of transcortical reflex pathways reduces the cap...
متن کاملThe Relationship Between Reaction Time of Electrical Stapedius Reflex and Auditory Performance in Cochlear-Implanted Children
Background: A common concern in some cochlear-implanted children is the lack of desired progress in auditory and listening skills. Such a concern remains despite proper verbal processor programming, additional disabilities, and continuous participation in hearing rehabilitation programs. A more detailed assessment of pathways and centers of the auditory processing at the lower end of the brain ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Neurophysiology
سال: 2015
ISSN: 0022-3077,1522-1598
DOI: 10.1152/jn.00648.2015