...文,高场磁共振对脉络膜黑色素瘤的诊断价值 复时间(echo time/repetition time, TE/TR)为27/500 ms；T2权重像(T2 weighted image, T2WI），快速自旋回波(fast spin echo, FSE），TE/TR 80～110/2 000～3 ..
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T2-weighted image 加权序列 ; 加权像 ; T2加权像
MRI T2-weighted image 腰椎间盘MRI
T2 weighted magnetic resonance image 后进行核磁共振成像
T2-weighted MR image T2加权MR图像
The sagittal fat-saturated T2-weighted image shows amputation of the great toewith increased signal intensity in the head of the first metatarsal indicatingosteomyelitis (white arrow).
白色箭头所指的部位是骨髓炎的表现。
Figure 2: T2-weighted axial image once again demonstrates a large, heterogeneous lesion located in the ethmoidal sinus (arrow). The lesion is predominately isointense to grey matter.
图2：T2序列轴位影像再次显示一个大的不均匀病变，位于筛窦（箭头）。病变的信号类似于灰质。
The technique of T2-weighted fast spin-echo fluid image was used in MRCP. ERCP and PTCwere performed in routine way.
MRCP采用重t 2加权及超快速自旋回波水成像技术进行，ERCP和PT C按常规方法进行。
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