User profiles for Graeme Schwindt
Graeme SchwindtVerified email at utoronto.ca Cited by 715 |
Functional imaging studies of episodic memory in Alzheimer's disease: a quantitative meta-analysis
GC Schwindt, SE Black - Neuroimage, 2009 - Elsevier
Alzheimer's Disease (AD) is a progressive neurodegenerative disorder, rapidly increasing in
prevalence as the population ages. As the potential for disease-modifying therapy grows, a …
prevalence as the population ages. As the potential for disease-modifying therapy grows, a …
Whole‐brain white matter disruption in semantic and nonfluent variants of primary progressive aphasia
GC Schwindt, NL Graham, E Rochon… - Human brain …, 2013 - Wiley Online Library
Semantic (svPPA) and nonfluent (nfPPA) variants of primary progressive aphasia are
associated with distinct patterns of cortical atrophy and underlying pathology. Little is known, …
associated with distinct patterns of cortical atrophy and underlying pathology. Little is known, …
Functional specificity of the visual word form area: general activation for words and symbols but specific network activation for words
The functional specificity of the brain region known as the Visual Word Form Area (VWFA)
was examined using fMRI. We explored whether this area serves a general role in processing …
was examined using fMRI. We explored whether this area serves a general role in processing …
Chronic vagus nerve stimulation for treatment-resistant depression decreases resting ventromedial prefrontal glucose metabolism
JV Pardo, SA Sheikh, GC Schwindt, JT Lee… - Neuroimage, 2008 - Elsevier
Vagus nerve stimulation (VNS) is used as an adjunctive therapy for treatment-resistant
depression (TRD). Its mechanism of action is not fully understood. Longitudinal measurement of …
depression (TRD). Its mechanism of action is not fully understood. Longitudinal measurement of …
Validation of the triage risk stratification tool to identify older persons at risk for hospital admission and returning to the emergency department
JS Lee, G Schwindt, M Langevin… - Journal of the …, 2008 - Wiley Online Library
OBJECTIVES: To assess the predictive validity of the Triage Risk Stratification Tool (TRST)
to identify return to the emergency department (ED) or hospitalization in a multicenter patient …
to identify return to the emergency department (ED) or hospitalization in a multicenter patient …
Enhancement of automated blood flow estimates (ENABLE) from arterial spin‐labeled MRI
Purpose To validate a multiparametric automated algorithm—ENhancement of Automated
Blood fLow Estimates (ENABLE)—that identifies useful and poor arterial spin‐labeled (ASL) …
Blood fLow Estimates (ENABLE)—that identifies useful and poor arterial spin‐labeled (ASL) …
Modulation of the default-mode network between rest and task in Alzheimer's Disease
GC Schwindt, S Chaudhary, D Crane, A Ganda… - Cerebral …, 2013 - academic.oup.com
Default-mode network (DMN) connectivity at rest is disrupted in Alzheimer's Disease (AD),
but it is unknown whether this abnormality is a static feature, or if it varies across cognitive …
but it is unknown whether this abnormality is a static feature, or if it varies across cognitive …
Hemodynamic effects of cholinesterase inhibition in mild Alzheimer's disease
S Chaudhary, A Scouten, G Schwindt… - Journal of Magnetic …, 2013 - Wiley Online Library
Purpose To evaluate the spatiotemporal progression of perfusion changes in early stages of
Alzheimer's disease (AD), we imaged the perfusion response to pharmacological treatment …
Alzheimer's disease (AD), we imaged the perfusion response to pharmacological treatment …
[HTML][HTML] Attenuation of functional hyperemia to visual stimulation in mild Alzheimer's disease and its sensitivity to cholinesterase inhibition
…, S Chaudhary, A Dorr, A Scouten, G Schwindt… - … et Biophysica Acta (BBA …, 2016 - Elsevier
Despite the growing recognition of the significance of cerebrovascular impairment in the
etiology and progression of Alzheimer's disease (AD), the early stage brain vascular dysfunction …
etiology and progression of Alzheimer's disease (AD), the early stage brain vascular dysfunction …
[HTML][HTML] A preliminary study of resting brain metabolism in treatment-resistant depression before and after treatment with olanzapine-fluoxetine combination
Treatment-resistant depression (TRD) occurs in many patients and causes high morbidity and
mortality. Because TRD subjects are particularly difficult to study especially longitudinally, …
mortality. Because TRD subjects are particularly difficult to study especially longitudinally, …