Increase in Amino Acids in the Pons after Sleep Deprivation: A Pilot Study Using Proton Magnetic Resonance Spectroscopy

2002 ◽  
Vol 45 (3) ◽  
pp. 120-123 ◽  
Author(s):  
Harald Murck ◽  
Tobias Struttmann ◽  
Michael Czisch ◽  
Thomas Wetter ◽  
Axel Steiger ◽  
...  
Keyword(s):  
Amino Acids ◽  
Pilot Study ◽  
Magnetic Resonance ◽  
Magnetic Resonance Spectroscopy ◽  
Sleep Deprivation ◽  
Proton Magnetic Resonance ◽  
Proton Magnetic Resonance Spectroscopy ◽  
Resonance Spectroscopy

scholarly journals Proton magnetic resonance spectroscopy changes in a longitudinal schizophrenia study: a pilot study in eleven patients

2019 ◽  
Vol Volume 15 ◽  
pp. 839-847 ◽  
Author(s):  
Beata Galińska-Skok ◽  
Agata Szulc ◽  
Aleksandra Małus ◽  
Beata Konarzewska ◽  
Urszula Cwalina ◽  
...  
Keyword(s):  
Pilot Study ◽  
Magnetic Resonance ◽  
Magnetic Resonance Spectroscopy ◽  
Proton Magnetic Resonance ◽  
Proton Magnetic Resonance Spectroscopy ◽  
Resonance Spectroscopy

scholarly journals Proton magnetic resonance spectroscopy: clinical applications in patients with brain lesions

2003 ◽  
Vol 121 (6) ◽  
pp. 254-259 ◽  
Author(s):  
Sérgio Luiz Ramin ◽  
Waldir Antonio Tognola ◽  
Antonio Ronaldo Spotti
Keyword(s):  
Amino Acids ◽  
Magnetic Resonance ◽  
Magnetic Resonance Spectroscopy ◽  
Proton Magnetic Resonance ◽  
Proton Magnetic Resonance Spectroscopy ◽  
Clinical Applications ◽  
Brain Lesions ◽  
Resonance Spectroscopy ◽  
Proton Spectroscopy ◽  
The Brain

CONTEXT: Proton spectroscopy has been recognized as a safe and noninvasive diagnostic method that, coupled with magnetic resonance imaging techniques, allows for the correlation of anatomical and physiological changes in the metabolic and biochemical processes occurring within previously-determined volumes in the brain. There are two methods of proton magnetic resonance spectroscopy: single voxel and chemical shift imaging OBJECTIVE: The present work focused on the clinical applications of proton magnetic resonance spectroscopy in patients with brain lesions. CONCLUSIONS: In vivo proton spectroscopy allows the detection of certain metabolites in brain tissue, such as N-acetyl aspartate, creatine, choline, myoinositol, amino acids and lipids, among others. N-acetyl aspartate is a neuronal marker and, as such, its concentration will decrease in the presence of aggression to the brain. Choline increase is the main indicator of neoplastic diseases. Myoinositol is raised in patients with Alzheimer's disease. Amino acids are encountered in brain abscesses. The presence of lipids is related to necrotic processes.

Sign in / Sign up

Export Citation Format

Share Document