ArticlePloS one2017
Short-term apparent brain tissue changes are contributed by cerebral blood flow alterations.
Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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Who cites it
20 citing papers in PubMed.
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- Repeated caffeine intake suppresses cerebral grey matter responses to chronic sleep restriction in an AScientific reports · 2024Trial
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- Higher VOScientific reports · 2021Trial
- Viewing Pictures Triggers Rapid Morphological Enlargement in the Human Visual Cortex.Cerebral cortex (New York, N.Y. : 1991) · 2020Trial
- Acute Effects of Stimulant Medication on Gray Matter and White Matter Indices in Healthy Controls and Adults With ADHD.Brain and behavior · 2026Article
- MUSIC: Multi-coil unified sparsity regularization using inter-slice correlation for arterial spin labeling MRI denoising.Pattern recognition letters · 2026Article
- Impact of Technological Immersion and Sensorimotor Engagement on Performance and Brain Plasticity in Short-Term Second Language Vocabulary Training.Neurobiology of language (Cambridge, Mass.) · 2026Article
- Cortical changes during the learning of sequences of simultaneous finger presses.Imaging neuroscience (Cambridge, Mass.) · 2023Article
- Spatial Regulation Control of Oxygen Metabolic Consumption in Mouse Brain.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022Article
- Estimated gray matter volume rapidly changes after a short motor task.Cerebral cortex (New York, N.Y. : 1991) · 2022Article
- Higher limbic and basal ganglia volumes in surviving COVID-negative patients and the relations to fatigue.Neuroimage. Reports · 2022Article
- Higher Limbic and Basal Ganglia volumes in surviving COVID-negative patients and the relations to fatigue.medRxiv : the preprint server for health sciences · 2022Article
- Magnetic resonance imaging of the dopamine system in schizophrenia - A scoping review.Frontiers in psychiatry · 2022Article
- The effects of age on resting-state BOLD signal variability is explained by cardiovascular and cerebrovascular factors.Psychophysiology · 2021Article
- A Multi-Modal MRI Analysis of Cortical Structure in Relation to Gender Dysphoria, Sexual Orientation, and Age in Adolescents.Journal of clinical medicine · 2021Article
- Repetitive T1 Imaging Influences Gray Matter Volume Estimations in Structural Brain Imaging.Frontiers in neurology · 2021Article
- Longitudinal Cerebral Blood Flow Changes in Normal Aging and the Alzheimer's Disease Continuum Identified by Arterial Spin Labeling MRI.Journal of Alzheimer's disease : JAD · 2021Article
- Gray Matter Changes in Adolescents Participating in a Meditation Training.Frontiers in human neuroscience · 2020Article
- Grey Matter Volume Differences Associated with Extremely Low Levels of Cannabis Use in Adolescence.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2019Article
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Structural MRI (sMRI)-identified tissue "growth" after neuropsychological training has been reported in many studies but the origins of those apparent tissue changes (ATC) still remain elusive. One possible contributor to ATC is brain perfusion since T1-weighted MRI, the tool used to identify ATC, is sensitive to perfusion-change induced tissue T1 alterations. To test the hypothetical perfusion contribution to ATC, sMRI data were acquired before and after short-term global and regional perfusion manipulations via intaking a 200 mg caffeine pill and performing a sensorimotor task. Caffeine intake caused a global CBF reduction and apparent tissue density reduction in temporal cortex, anterior cingulate cortex, and the limbic area; sensorimotor task induced CBF increase and apparent tissue increase in spatially overlapped brain regions. After compensating CBF alterations through a voxel-wise regression, the ATC patterns demonstrated in both experiments were substantially suppressed. These data clearly proved existence of the perfusion contribution to short-term ATC, and suggested a need for correcting perfusion changes in longitudinal T1-weighted structural MRI analysis if a short-term design is used.
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