Figure 3
From: Identification of a novel COL2A1 mutation (c.1744G>A) in a Japanese family: a case report
Magnetic resonance imaging findings of the femoral head. A) Coronal and axial slices of T1-weighted image show diffuse low-signal intensities in the femoral head. B) Coronal and axial slices of T2-weighted image show a combination of high- and low-signal intensities in the femoral head. C) This is a fat-suppression MRI in which part of the proximal portion beyond the low-intensity band shows contrast enhancement, an indication of perfusion.