MRI of glossopharyngeal neuralgia caused by neurovascular compression

Hiwatashi Akio, Toshio Matsushima, Takashi Yoshiura, Atsuo Tanaka, Tomoyuki Noguchi, Osamu Togao, Koji Yamashita, Hiroshi Honda

    Research output: Contribution to journalArticlepeer-review

    32 Citations (Scopus)


    OBJECTIVE. Glossopharyngeal neuralgia is rare but causes severe pain. We retrospectively evaluated preoperative MR images of patients with glossopharyngeal neuralgia caused by neurovascular compression. CONCLUSION. MRI may be beneficial in patients with glossopharyngeal neuralgia and an offending compressing artery. If the offending vessel was the posterior inferior cerebellar artery (PICA), a loop formation at the supraolivary fossette was always seen, whereas if it was the anterior inferior cerebellar artery (AICA), glossopharyngeal neuralgia was difficult to diagnose before surgery.

    Original languageEnglish
    Pages (from-to)578-581
    Number of pages4
    JournalAmerican Journal of Roentgenology
    Issue number2
    Publication statusPublished - 2008

    All Science Journal Classification (ASJC) codes

    • Radiology Nuclear Medicine and imaging


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