由 AS Patwa 著作 · 2015 · 被引用 7 次 — The double-line sign (DLS) is a wedge-shaped hypoechoic area in Morison's pouch bounded on both sides by echogenic lines.
由 PR Sierzenski 著作 · 2011 · 被引用 31 次 — A FAST examination was performed and a right perinephric fat pad was interpreted as showing free fluid in Morison's pouch. After transfer to a trauma center, a ...
由 JV Zurlo 著作 · 1999 · 被引用 58 次 — The double-line sign is seen with AVN (osteonecrosis) on MR images. The high-signal-intensity inner zone represents hyperemic granulation tissue ...
由 JV Zurlo 著作 · 1999 · 被引用 58 次 — The double-line sign is seen with AVN (osteonecrosis) on MR images. The high-signal-intensity inner zone represents hyper- emic granulation tissue. The low- ...
2023年2月28日 — The double line sign is a pathognomonic MRI finding seen at the periphery of a region of osteonecrosis or bone infarct, representing the ...
Selected T2 coronal image shows a geographic area of altered signal with the double line sign. the inner hyperintense line (yellow) represents granulation ...
由 SH Duda 著作 · 1993 · 被引用 56 次 — The double-line sign was not seen in three patients with radiologically and clinically proven osteonecrosis. It is concluded that chemical shift imaging ...
由 SH Duda 著作 · 1993 · 被引用 56 次 — The purpose of this study was to further evaluate the double-line sign by retrospectively analyzing the MR appearance of osteonecrotic lesions on chemical shift.