User profiles for T. Parrish

Todd Parrish

Professor of Radiology and Biomedical Engineering, Northwestern University
Verified email at northwestern.edu
Cited by 30847

Development of brain mechanisms for processing orthographic and phonologic representations

…, JR Meyer, DR Gitelman, TB Parrish… - Journal of cognitive …, 2004 - direct.mit.edu
Developmental differences in the neurocognitive networks for lexical processing were
examined in 15 adults and 15 children (9-to 12-year-olds) using functional magnetic resonance …

Effects of the Implementation of Proposition 227 on the Education of English Learners, K-12: Findings from a Five-Year Evaluation. Final Report for AB 56 and AB …

TB Parrish, A Merickel, M Pérez, R Linquanti… - American Institutes for …, 2006 - ERIC
In June of 1998, Proposition 227 was passed by 61 percent of the California electorate. The
initiative was intended to significantly alter the ways in which the state's English learners (…

Generic acquisition protocol for quantitative MRI of the spinal cord

…, N Papinutto, D Papp, D Pareto, TB Parrish… - Nature protocols, 2021 - nature.com
… For example, tissue T1 is shorter at 1.5T, which could help reduce TR in T1w sequences.
Fortunately, SAR is also lower at 1.5T, which allows one to reduce the TR in SAR-intensive …

Theory and methods in cultural neuroscience

…, Y Mano, N Sadato, TB Parrish, T Iidaka - Social cognitive and …, 2010 - academic.oup.com
Cultural neuroscience is an emerging research discipline that investigates cultural variation
in psychological, neural and genomic processes as a means of articulating the bidirectional …

Relationship of MRI delayed contrast enhancement to irreversible injury, infarct age, and contractile function

RJ Kim, DS Fieno, TB Parrish, K Harris, EL Chen… - Circulation, 1999 - Am Heart Assoc
Background—Contrast MRI enhancement patterns in several pathophysiologies resulting from
ischemic myocardial injury are controversial or have not been investigated. We compared …

Chronic back pain is associated with decreased prefrontal and thalamic gray matter density

…, S Sonty, RM Levy, RN Harden, TB Parrish… - Journal of …, 2004 - Soc Neuroscience
The role of the brain in chronic pain conditions remains speculative. We compared brain
morphology of 26 chronic back pain (CBP) patients to matched control subjects, using magnetic …

Chronic pain and the emotional brain: specific brain activity associated with spontaneous fluctuations of intensity of chronic back pain

…, RM Levy, RN Harden, TB Parrish… - Journal of …, 2006 - Soc Neuroscience
… We determined brain responses (using a 3.0 T fMRI magnet) to thermal stimuli applied to
the back in 11 CBP patients and in 11 age- and sex-matched normal subjects and, in this new …

[PDF][PDF] Dissociation of neural representation of intensity and affective valuation in human gustation

…, YE Mak, D Gitelman, MM Mesulam, T Parrish - Neuron, 2003 - cell.com
… This required using an initial t map threshold of p … map for the orbitofrontal cortex is presented
(Parrish et al., 2000), … SPM assigns significance t fields from mean age was 24 years. All …

A large-scale distributed network for covert spatial attention: further anatomical delineation based on stringent behavioural and cognitive controls

DR Gitelman, AC Nobre, TB Parrish, KS LaBar, YH Kim… - Brain, 1999 - academic.oup.com
Functional MRI was used to examine cerebral activations in 12 subjects while they performed
a spatial attention task. This study applied more stringent behavioural and cognitive …

Retrospective estimation and correction of physiological fluctuation in functional MRI

X Hu, TH Le, T Parrish, P Erhard - Magnetic resonance in …, 1995 - Wiley Online Library
… From the monitoring data we can also determine, T(i), the time when S(i) was acquired. In
general T(… From R(t) or C(t), we determine the starting point, T,(J, of cycle j of the corresponding …