I Koyanagi

Surgical treatment supposed natural history of the tethered cord with occult spinal dysraphism

I Koyanagi, Yoshinobu Iwasaki, Kazutoshi Hida et al. · Child s Nervous System · 1997 · 96 citations

Medicine, Neurosurgery, Surgery +10

Vascular Anatomy of the Spinal Cord and Classification of Spinal Arteriovenous Malformations

Kazuo Miyasaka, Takeshi Asano, Satoshi Ushikoshi et al. · Interventional Neuroradiology · 2000 · 68 citations · Full text

Medicine, Anatomy, Neurological Surgery +14

Magnetic resonance imaging findings in ossification of the posterior longitudinal ligament of the cervical spine

I Koyanagi, Kazutoshi Hida, H Imamura et al. · Journal of neurosurgery · 1998 · 59 citations

Medicine, Orthopaedic Surgery, Orthopedic Surgery +17

MRI at 1.5 T of intramedullary ependymoma and classification of pattern of contrast enhancement

N Miyazawa, Kazutoshi Hida, Yugo Iwasaki et al. · Neuroradiology · 2000 · 57 citations

Medicine, Neurosurgery, Radiology +11

Surgical treatment of syringomyelia associated with spinal dysraphism

I Koyanagi, Yoshinobu Iwasaki, Kazutoshi Hida et al. · Child s Nervous System · 1997 · 46 citations

Medicine, Neurological Surgery, Surgery +3