Cortical N-acetylaspartate concentrations are impacted in chronic stroke but do not relate to motor impairment: A magnetic resonance spectroscopy study

Cortical N-acetylaspartate concentrations are impacted in chronic stroke but do not relate to motor impairment: A magnetic resonance spectroscopy study

Magnetic resonance spectroscopy (MRS) measures cerebral metabolite concentrations, which can inform our understanding of the neurobiological processes associated with stroke recovery. Here, we investigated whether metabolite concentrations in primary motor and somatosensory cortices (sensorimotor co...

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Bibliographic Details
Main Authors: Attard, K.J (Author), Boyd, L.A (Author), Ferris, J.K (Author), Greeley, B. (Author), Hayward, K.S (Author), MacKay, A.L (Author), Neva, J.L (Author), Vavasour, I.M (Author), Wadden, K.P (Author)
Format: Article
Language:English
Published: John Wiley and Sons Inc 2021
Subjects:
adult
Adult
aged
Aged
Aged, 80 and over
Article
aspartic acid
Aspartic Acid
brain injury
brain tissue
cerebrospinal fluid
cerebrovascular accident
choline
chronic disease
Chronic Disease
clinical article
controlled study
creatine
diagnostic imaging
female
Female
glutamic acid
glutamine
gray matter
hemiparesis
human
human tissue
Humans
inositol
left hemisphere
magnetic resonance spectroscopy
Magnetic Resonance Spectroscopy
male
Male
metabolism
middle aged
Middle Aged
motor activity
Motor Activity
motor cortex
motor dysfunction
movement
n acetylaspartic acid
N-acetylaspartate
nuclear magnetic resonance spectroscopy
pathophysiology
physiology
primary motor cortex
primary somatosensory cortex
proton nuclear magnetic resonance
pyramidal tract
right hemisphere
sensorimotor cortex
Sensorimotor Cortex
somatosensory cortex
stroke
Stroke
upper extremity
Upper Extremity
upper limb
very elderly
white matter
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