The Usefulness of T2* Weighted Magnetic Resonance Image in the Diagnosis of Minute Traumatic Intracerebral Hemorrhage

ABSTRACT

OBJECTIVE: This study is performed in order to compare T2* weighted magnetic resonance(T2*W MR) image to computerized tomography(CT) and conventional magnetic resonance(MR) image for the detection of minute traumatic intracerebral hemorrhage. METHODS: A series of 40 patients with head trauma underwent CT and MR image including T2*W MR sequnence. The authors compared T2*W MR image to CT and conventional MR image in the diagnosis of traumatic intracerebral hemorrhage. RESULTS: Thirty five of 40 patients(88%) were revealed the hemorrhagic foci in the T2*W MR image, whereas 30 patients(75%) were revealed in the conventional MR image, 18 patients(45%) in the CT. Therefore it is concluded that T2*W MR image is more sensitive than CT or conventional MR image in the diagnosis of minute traumatic intracerebral hemorrhage in patients with head trauma. CONCLUSION: If headache is persisted in the head trauma patients with negative CT and MR image finding, We recommend T2*W MR image.