Magnetic resonance imaging of pituitary lesions using 1.0 to 1.5 T field strength

L. T. Bilaniuk, R. A. Zimmerman, F. W. Wehrli, P. J. Snyder, H. I. Goldberg, R. I. Grossman, P. A. Bottomley, W. A. Edelstein, G. H. Glover, J. R. MacFall

Research output: Contribution to journalArticlepeer-review

Abstract

Six patients with pituitary abnormalities and 3 normal volunteers were evaluated by high field superconductive (1.0, 1.4, or 1.5 Tesla) magnetic resonance (MR) imaging, low field resistive (0.12 Tesla) MR imaging, and contrast-enhanced, high-resolution CT. Four macroadenomas, 1 microadenoma, and 1 empty sella were demonstrated. Their morphology and anatomic relationship to the visual pathway and the internal carotid and anterior cerebral arteries were best demonstrated by high field MR imaging. The low field resistive MR studies were least effective in showing the lesions.

Original languageEnglish (US)
Pages (from-to)415-418
Number of pages4
JournalRADIOLOGY
Volume153
Issue number2
DOIs
StatePublished - Jan 1 1984
Externally publishedYes

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging

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