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Our purpose was to evaluate and compare the performance of ultra-fast single-shot T2-weighted sequences: echo-planar imaging (EPI) versus half-Fourier single-shot turbo spin-echo (HASTE) and to assess the usefulness of their combined reading. Comparative experiments on a phantom as well as a prospective clinical study in 47 patients were done. Axial images(More)
  • J P Dai
  • Zhonghua fang she xue za zhi Chinese journal of…
  • 1989
51 cases of subcortical arteriosclerotic encephalopathy (SAE) diagnosed by CT were reviewed, the diagnosis and differential diagnosis of CT in SAE were discussed. The pathologic basis of SAE is thought to be arteriosclerotic changes in small penetrating cerebral arteries, which cannot be seen directly by CT, however, the resulting histo-pathologic(More)
OBJECTIVE To offer anatomical supports to the approach of lateral par interarticularis for far lateral lumbar discectomy. METHODS In 30 lumber spine specimens taken from adult cadavers the relevant osseous distances of posterolateral region of lumbar vertebrae and its changing regularity with the sequences of lumbar spine were measured: (1) width of(More)
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