User profiles for S. Niogi

Sandip Niyogi

AMAT (previously at IMI, LANL, UCR)
Verified email at ucr.edu
Cited by 9340

Diffusion tensor imaging of mild traumatic brain injury

SN Niogi, P Mukherjee - The Journal of head trauma rehabilitation, 2010 - journals.lww.com
… First, Niogi et al 32 examined 34 patients with mTBI and considered tracts damaged if FA
values were reduced by more than 2.5 SD below the mean of 26 normal control subjects (in …

Chemistry of single-walled carbon nanotubes

S Niyogi, MA Hamon, H Hu, B Zhao… - Accounts of Chemical …, 2002 - ACS Publications
In this Account we highlight the experimental evidence in favor of our view that carbon nanotubes
should be considered as a new macromolecular form of carbon with unique properties …

Traumatic brain injury: imaging patterns and complications

AD Schweitzer, SN Niogi, CT Whitlow, AJ Tsiouris - Radiographics, 2019 - pubs.rsna.org
While the diagnosis of traumatic brain injury (TBI) is a clinical decision, neuroimaging
remains vital for guiding management on the basis of identification of intracranial pathologic …

Extent of microstructural white matter injury in postconcussive syndrome correlates with impaired cognitive reaction time: a 3T diffusion tensor imaging study of mild …

SN Niogi, P Mukherjee, J Ghajar… - American Journal …, 2008 - Am Soc Neuroradiology
… This work was supported by a collaborative grant from the James S. McDonnell Foundation
to the Brain Trauma Foundation with lead investigators of the Cognitive Neurobiological …

Frontostriatal microstructure modulates efficient recruitment of cognitive control

…, R Watts, N Tottenham, MC Davidson, S Niogi… - Cerebral …, 2006 - academic.oup.com
Many studies have linked activity in a frontostriatal network with the capacity to suppress
inappropriate thoughts and actions, but relatively few have examined the role of connectivity …

Structural dissociation of attentional control and memory in adults with and without mild traumatic brain injury

SN Niogi, P Mukherjee, J Ghajar, CE Johnson… - Brain, 2008 - academic.oup.com
… = 14 s) using 55 diffusion-encoding directions, isotropically distributed over the surface of
a sphere with electrostatic repulsion, acquired at b = 1000 s/mm 2 , 1 acquisition with b = 0 s/…

Frontostriatal connectivity and its role in cognitive control in parent-child dyads with ADHD

…, ST Tonev, J Spicer, S Niogi… - American Journal of …, 2007 - Am Psychiatric Assoc
… Before participating in this study, a washout period (5 multiplied by the medication’s half-life)
was required. In addition, participants had to be free of neuroleptic medications for 6 …

Left lateralized white matter microstructure accounts for individual differences in reading ability and disability

SN Niogi, BD McCandliss - Neuropsychologia, 2006 - Elsevier
… Mori, Johns Hopkins University) to obtain fractional anisotropy (FA) maps, average non-diffusion
weighted images (b = 0 s/mm 2 ), average diffusion coefficient images (ADC, b = 1000 s/…

[HTML][HTML] Individual differences in distinct components of attention are linked to anatomical variations in distinct white matter tracts

SN Niogi, P Mukherjee, J Ghajar… - Frontiers in …, 2010 - frontiersin.org
… This work was supported by the James S. McDonnell Foundation through a collaborative
grant to the Brain Trauma Foundation and by a National Science Foundation grant to author …

Visual tracking synchronization as a metric for concussion screening

J Maruta, M Suh, SN Niogi, P Mukherjee… - The Journal of head …, 2010 - journals.lww.com
Our goal was to determine whether performance variability during predictive visual tracking
can provide a screening measure for mild traumatic brain injury (mTBI). Seventeen subjects …