Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Sushmita Purkayastha"'
Autor:
Eric Guy James, Heather E. Adair, Kathleen R. Bell, Laurence J. Ryan, Sushmita Purkayastha, Amanda Woodruff, Benjamin Williams
Publikováno v:
PM&R. 11:1184-1192
BACKGROUND Although postural control deficits are common following a concussion, the current clinical assessments for postural control tend to resolve within 3 to 10 days after injury. There is a lack of sensitive tools to examine subtle changes in p
Autor:
Sushmita Purkayastha, Justin Frantz, Scott L. Davis, Mu Huang, Peter F Davis, Kathleen R. Bell, Gilbert Moralez, Tonia Sabo
Publikováno v:
Journal of Head Trauma Rehabilitation. 34:45-51
Objective: To examine heart rate variability (HRV) at rest and with a 2-Back cognitive task involving executive function and sustained attention in athletes during the acute phase following concussion and compare them with the controls. Participants:
Publikováno v:
European Journal of Applied Physiology. 118:959-969
This preliminary study tested the hypothesis that the carotid baroreflex (CBR) mediated sympathoexcitation regulates cerebral blood flow (CBF) at rest and during dynamic exercise. In seven healthy subjects (26 ± 1 years), oscillatory neck pressure (
Publikováno v:
Brain injury. 33(9)
The autonomic nervous system (ANS) plays a vital role in maintaining and regulating homeostatic processes. ANS dysfunction has been reported in patients with moderate to severe traumatic brain injury (TBI), but its role in mild TBI (mTBI) is understu
Autor:
Tonia Sabo, Justin Frantz, Linda S. Hynan, Megan N. Murphy, Farzaneh A. Sorond, Sushmita Purkayastha, Kathleen R. Bell, Sydney H Lyng
Publikováno v:
J Neurotrauma
Traumatic brain injury (TBI) is associated with increased risk of later-life neurodegeneration and dementia. However, the underpinning mechanisms are poorly understood, and secondary injury resulting from perturbed physiological processes plays a sig
Autor:
Benjamin Williams, Sushmita Purkayastha, Tonia Sabo, Megan N. Murphy, Kathleen R. Bell, Sydney H Lyng
Publikováno v:
Autonomic neuroscience : basicclinical. 220
Although physiological deficits such as altered cerebral blood flow (CBF), and autonomic nervous system (ANS) dysregulation have been reported following a concussion, the relationship between CBF and ANS with functional outcome post-injury remains un
Autor:
Sushmita Purkayastha, Farzaneh A. Sorond, Linda S. Hynan, Tonia Sabo, Kathleen P. Bell, Justin Frantz
Publikováno v:
Archives of Physical Medicine and Rehabilitation. 99:e130-e131
Publikováno v:
Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery. 34(4)
Cerebral edema peaks 36–72 h after moderate traumatic brain injury but thought to be uncommon after mild traumatic brain injury. Post-traumatic headache can develop 48–72 h post-injury, perhaps reflecting the developing cerebral edema. Pseudotumo
Autor:
Tonia Sabo, Sushmita Purkayastha, Sydney H Lyng, Madeline Wainman, Benjamin Williams, Justin Frantz, Kathleen P. Bell
Publikováno v:
Archives of Physical Medicine and Rehabilitation. 99:e167
Publikováno v:
Seminars in Neurology. 32:411-420
Transcranial Doppler (TCD) ultrasound provides rapid, noninvasive, real-time measures of cerebrovascular function. TCD can be used to measure flow velocity in the basal arteries of the brain to assess relative changes in flow, diagnose focal vascular