Ultrashort echo time magnetic resonance imaging of the osteochondral junction.
NMR Biomed
; 36(2): e4843, 2023 02.
Article
in En
| MEDLINE
| ID: mdl-36264245
ABSTRACT
Osteoarthritis is a common chronic degenerative disease that causes pain and disability with increasing incidence worldwide. The osteochondral junction is a dynamic region of the joint that is associated with the early development and progression of osteoarthritis. Despite the substantial advances achieved in the imaging of cartilage and application to osteoarthritis in recent years, the osteochondral junction has received limited attention. This is primarily related to technical limitations encountered with conventional MR sequences that are relatively insensitive to short T2 tissues and the rapid signal decay that characterizes these tissues. MR sequences with ultrashort echo time (UTE) are of great interest because they can provide images of high resolution and contrast in this region. Here, we briefly review the anatomy and function of cartilage, focusing on the osteochondral junction. We also review basic concepts and recent applications of UTE MR sequences focusing on the osteochondral junction.
Key words
Full text:
1
Database:
MEDLINE
Main subject:
Osteoarthritis
/
Magnetic Resonance Imaging
Limits:
Humans
Language:
En
Journal:
NMR Biomed
Journal subject:
DIAGNOSTICO POR IMAGEM
/
MEDICINA NUCLEAR
Year:
2023
Type:
Article
Affiliation country:
United States