Assessment of cerebral blood flow in Alzheimer's disease by spin-labeled magnetic resonance imaging - PubMed
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Hypoperfusion in frontotemporal dementia and Alzheimer disease by arterial spin labeling MRI
Abstract Objectives: To test if arterial spin labeling (ASL) MRI could detect a pattern of hypoperfusion in frontotemporal dementia (FTD) vs cognitively normal (CN) control subjects; to determine the regional difference of perfusion between FTD and Alzheimer disease (AD); and to determine whether hypoperfusion in FTD correlates with cognitive impairment. Methods: We included 21 patients with FTD,
Simultaneous Measurement of Arterial Transit Time, Arterial Blood Volume, and Cerebral Blood Flow Using Arterial Spin-Labeling in Patients with Alzheimer Disease
AbstractBACKGROUND AND PURPOSE: Cerebral hemodynamics abnormality in Alzheimer disease (AD) is not fully understood. Our aim was to determine whether regional hypoperfusion due to AD is associated with abnormalities in regional arterial blood volume (rABV) and regional arterial transit time (rATT) as measured by quantitative arterial spin-labeling (ASL) with multiple-delay time sampling. MATERIALS
Assessment of cerebral blood flow in Alzheimer's disease by spin-labeled magnetic resonance imaging - PubMed
The .gov means it’s official. Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site. The site is secure. The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.
Arch Neurol -- Abstract: Longitudinal Changes in White Matter Disease and Cognition in the First Year of the Alzheimer Disease Neuroimaging Initiative, November 2010, Carmichael et al. 67 (11): 1370
Example white matter hyperintensity (WMH) detection results for 3 individuals whose WMH distributions are representative of the broader sample. Detected WMHs are overlaid in white on slices of T1-weighted images. Each row shows a set of 3 slices for a given individual. Each column shows detection at an analogous slice across all 3 individuals. The 3 individuals differ in their WMH distribution: th
Psychiatry Research: Neuroimaging | Journal | ScienceDirect.com by Elsevier
Psychiatry Research: Neuroimaging, a companion title to Psychiatry Research, focuses on publications relating to imaging techniques. We publish manuscripts on magnetic resonance imaging, positron emission tomography, multichannel electrophysiology, near-infrared spectroscopy, computed tomography, magnetoencephalography, non-invasive brain stimulation, autoradiography, post-mortem regional analyses
Discrimination of normal aging, MCI and AD with multimodal imaging measures on the medial temporal lobe - ScienceDirect
Discrimination of normal aging, MCI and AD with multimodal imaging measures on the medial temporal lobe This study aimed to compare the discrimination accuracy of hippocampal volume (HC-Vol), parahippocampal cingulum fractional anisotropy (PHC-FA), hippocampal glucose metabolism (HC-Glu), and any combination of the three measurements among normal control (NC), mild cognitive impairment (MCI), and
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https://pubs.rsna.org/doi/full/10.1148/radiol.2503080751
ASL Perfusion MRI Predicts Cognitive Decline and Conversion From MCI to Dementia
Medial temporal lobe atrophy on MRI differentiates Alzheimer's disease from dementia with Lewy bodies and vascular cognitive impairment: a prospective study with pathological verification of diagnosis