Ginsberg L E, Williams D W, Mathews V P
Department of Radiology, Bowman Gray School of Medicine, Winston-Salem, NC 27157-1088.
AJNR Am J Neuroradiol. 1993 Jul-Aug;14(4):892-5.
The authors report three cases of penetrating craniocervical injury by wooden foreign bodies, which were initially hypodense on CT and thought to be air. When these structures were scrutinized with higher window settings, they had a higher attenuation and a unique striated internal architecture which the authors propose may be specific to wood.
作者报告了3例木质异物导致的穿透性颅颈损伤病例,这些异物在CT上最初表现为低密度,被认为是空气。当用更高的窗宽设置仔细观察这些结构时,它们具有更高的衰减和独特的条纹状内部结构,作者认为这可能是木材所特有的。