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Reduced Prefrontal Oxygenation in Alzheimer Disease During Verbal Fluency Tasks
The American Journal of Geriatric Psychiatry, 2008Near-infrared spectroscopy (NIRS) is an optical method to measure changes in the concentration of oxygenated hemoglobin (O(2)Hb) and deoxygenated hemoglobin (HHb) in the vascular system of the brain tissue. Because NIRS is easy to assess and does not have any side effects, it seems perfectly suitable for functional measurements in psychiatric patients ...
Martin J, Herrmann +4 more
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Attenuated Frontal Activation During a Verbal Fluency Task in Patients With Schizophrenia
American Journal of Psychiatry, 1998Functional magnetic resonance imaging was used to study changes in cerebral blood oxygenation in schizophrenic patients during a verbal fluency task.Five right-handed male schizophrenic patients and five volunteers matched on demographic variables and verbal fluency performance participated in the study.
Curtis, V A +8 more
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Verbal Fluency Task Affects Gait in Parkinson's Disease with Motor Freezing
Journal of Geriatric Psychiatry and Neurology, 1998We examined the effects of a simultaneous verbal fluency task on walking in Parkinson's disease (PD) patients with freezing of gait (PD-F) compared to nonfreezing patients (PD-NF) or control subjects (C). Effects of antiparkinsonian medications on gait in PD-F were examined.
R, Camicioli +4 more
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Functional MRI of a Chinese verbal fluency task
Schizophrenia Research, 2000Yip, L +7 more
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