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  1. No Access

    Article

    The “botryoid sign”: a characteristic feature of rhabdomyosarcomas in the head and neck

    We investigated nine patients with rhabomyosarcoma in the head and neck (6–53 years of age), using CT and MRI. The tumours originated in the paranasal sinuses (3), cheek (2), soft palate (1), orbit (1), stern...

    A. Hagiwara, Y. Inoue, T. Nakayama, K. Yamato, Y. Nemoto, M. Shakudo… in Neuroradiology (2001)

  2. No Access

    Article

    Syringomyelia associated with adhesive spinal arachnoiditis: MRI

    We reviewed the MRI of seven patients with syringomyelia associated with surgically proven adhesive spinal arachnoiditis to describe clinical and MRI findings in this condition. Using 0.5, 1.0 or 1.5 tesla un...

    Y. Inoue, Y. Nemoto, K. Ohata, H. Daikokuya, A. Hakuba, T. Tashiro… in Neuroradiology (2001)

  3. No Access

    Article

    Rathke's cleft cyst associated with hypophysitis: MRI

    We report a symptomatic Rathke's cleft cyst associated with hypophysitis in a 61-year-old woman. We demonstrate the MRI features and discuss the pathophysiology. To the best of our knowledge this is the first...

    H. Daikokuya, Y. Inoue, Y. Nemoto, T. Tashiro, M. Shakudo, K. Ohata in Neuroradiology (2000)

  4. No Access

    Article

    Lymphocytic adenohypophysitis: skull radiographs and MRI

    We report the skull radiograph, CT and MRI findings in three patients with lymphocytic adenohypophysitis mimicking pituitary adenoma. All cases were associated with pregnancy. CT demonstrated a pituitary mass...

    S. Saiwai, Y. Inoue, T. Ishihara, S. Matsumoto, Y. Nemoto, T. Tashiro… in Neuroradiology (1998)

  5. No Access

    Article

    A case of a vascular anomaly with peculiar venous drainage

    Y. Nishijima, A. Nishio, Y. Matsuoka, K. Tanaka, H. Ijichi… in Acta Neurochirurgica (1997)

  6. No Access

    Chapter and Conference Paper

    MRI in ankylosing spondylitis: abnormal contrast enhancement in the thoracic spine

    We performed Gd-DTPA enhanced MRI in two patients with ankylosing spondylitis (AS), and noticed interesting long T1 and T2 lesions and enhancement in the cephalad and caudal portions of the vertebral bodies in...

    K. Mochizuki, Y. Inoque, Y. Nemoto… in Proceedings of the XV Symposium Neuroradio… (1995)

  7. No Access

    Article

    Intradural chordoma: case report and review of the literature

    Chordomas are rare neoplasms arising from notochordal remnants found predominantly in the clivus and the sacrococcygeal regions. Most clivus chordomas show extradural extension and bone destruction. Such a tum...

    T. Tashiro, T. Fukuda, Y. Inoue, Y. Nemoto, M. Shakudo, J. Katsuyama… in Neuroradiology (1994)

  8. No Access

    Article

    Lateral sacral artery supply to an intramedullary arteriovenous fistula at the conus medullaris

    In this 25-year-old woman, severe low back pain, flaccid paraparesis, sensory disturbance of both legs and sphincter dysfunction resulted from an intramedullary conal arteriovenous malformation fed by an anter...

    T. Mochizuki, Y. Nemoto, Y. Inoue, T. Tashiro, H. Sakanaka in Neuroradiology (1991)

  9. No Access

    Article

    Magnetic resonance images of tuberous sclerosis

    The cerebral lesions in tuberous sclerosis are of three kinds: subependymal nodules, cortical tubers, and cluster of heterotopic cells in the white matter. Understanding of these hamartomas is still incomplete...

    Y. Inoue, S. Nakajima, T. Fukuda, Y. Nemoto, M. Shakudo, R. Murata… in Neuroradiology (1988)

  10. No Access

    Article

    MR imaging of intraspinal tumors—Capability in histological differentiation and compartmentalization of extramedullary tumors

    Magnetic resonance (MR) images of 29 consecutive patients with intraspinal neoplasms (9 intramedullary tumors, 20 extramedullary tumors) were reviewed to evaluated the utility of MR imaging in distinguishing t...

    K. Takemoto, Y. Matsumura, H. Hashimoto, Y. Inoue, T. Fukuda, M. Shakudo… in Neuroradiology (1988)

  11. No Access

    Article

    MR appearance of Rathke's cleft cysts

    Two of three patients who proved to have symptomatic Rathke's cleft cysts presented with visual field deficit and all with diabetes insipidus. CT showed intra- and suprasellar cystic low density lesions with r...

    Y. Nemoto, Y. Inoue, T. Fukuda, M. Shakudo, J. Katsuyama, A. Hakuba… in Neuroradiology (1988)

  12. No Access

    Chapter

    MR imaging: normal and invaded cavernous sinus studied with and without Gd-DTPA

    Clinical efficacy of MR imaging for demonstrating the normal and abnormal cavernous sinus (CS) was evaluated. Six normal CS and six CS invaded by pituitary adenomas were studied with a 0.5 T MR scanner using T...

    M. Komiyama, T. Yasui, M. Baba, A. Hakuba, S. Nishimura, Y. Nemoto… in The Cavernous Sinus (1987)

  13. No Access

    Article

    Occult cranium bifidum

    Six cases of congenital subscalp nodule associated with underlying cranium bifidum are reported. A plain skull roentgenogram showed a midline bone defect in the parieto-occipital region near the lambda. CT sca...

    Y. Inoue, A. Hakuba, K. Fujitani, T. Fukuda, Y. Nemoto, T. Umekawa… in Neuroradiology (1983)