Metabolic Imaging of Acute Ischemic Stroke (PET, 1Hydrogen Spectroscopy, 17Oxygen Imaging, 23Sodium MRI, pH Imaging).
Neuroimaging Clin N Am
; 34(2): 271-280, 2024 May.
Article
in En
| MEDLINE
| ID: mdl-38604711
ABSTRACT
Acute stroke imaging plays a vital and time-sensitive role in therapeutic decision-making. Current clinical workflows widely use computed tomography (CT) and magnetic resonance (MR) techniques including CT and MR perfusion to estimate the volume of ischemic penumbra at risk for infarction without acute intervention. The use of imaging techniques aimed toward evaluating the metabolic derangements underlying a developing infarct may provide additional information for differentiating the penumbra from benign oligemia and infarct core. The authors review several modalities of metabolic imaging including PET, hydrogen and oxygen spectroscopy, sodium MRI, and pH-weighted MRI.
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Brain Ischemia
/
Stroke
/
Ischemic Stroke
Limits:
Humans
Language:
En
Journal:
Neuroimaging Clin N Am
Journal subject:
DIAGNOSTICO POR IMAGEM
/
NEUROLOGIA
Year:
2024
Type:
Article