Related Experiment Video
Updated: Apr 23, 2026

Identification of Disease-related Spatial Covariance Patterns using Neuroimaging Data
Published on: June 26, 2013
Association of age with regional cerebral oxygen utilization: a positron emission tomography study
Abstract:
Positron emission tomography scans were performed on 14 normal subjects over the age of 50. Cerebral metabolic rate for oxygen (CMRO2) was assessed in a number of cortical and subcortical regions. There was a trend for a decrease in CMRO2 with age but this was significant only in the parietal lobe. There was a suggestion that the age/CMRO2 correlation became less strong with advancing age. CMRO2 in the occipital lobe, subcortical regions and cerebellum was not related to age. The relationship between CMRO2 and age is discussed.
More Related Videos
15:10A Dual Tracer PET-MRI Protocol for the Quantitative Measure of Regional Brain Energy Substrates Uptake in the Rat
Published on: December 28, 2013
08:36Multi-Tracer Studies of Brain Oxygen and Glucose Metabolism Using a Time-of-Flight Positron Emission Tomography-Computed Tomography Scanner
Published on: June 7, 2024
Related Concept Videos
Positron Emission Tomography
One of the main requirements of a PET scan is a positron-emitting radioisotope, which is produced in a cyclotron and then attached to a substance used by the part of the body...
Imaging Studies II: Positron Emission Tomography and Scintigraphy
Fundamental Principles of PET