MR imaging of the enlarged endolymphatic duct and sac syndrome by use of a 3D fast asymmetric spin-echo sequence: volume and signal-intensity measurement of …
…, M Ikeda, T Nakashima, N Ichinose - American journal …, 2000 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: In enlarged endolymphatic duct (EED) and sac (EES)
syndrome, deformity of the EED and EES is congenital; however, hearing loss is acquired. To …
syndrome, deformity of the EED and EES is congenital; however, hearing loss is acquired. To …
MR imaging of the cochlear modiolus: area measurement in healthy subjects and in patients with a large endolymphatic duct and sac
…, H Fukatsu, T Ishigaki, T Nakashima, N Ichinose - Radiology, 1999 - pubs.rsna.org
PURPOSE: To evaluate the cochlear modiolus with thin-section magnetic resonance (MR)
imaging in healthy subjects and patients with a large endolymphatic duct and sac, and to …
imaging in healthy subjects and patients with a large endolymphatic duct and sac, and to …
Effect of the Surrounding Magnetic Environment of Temporal Bone on the Fluid Signal Intensity in Human Inner Ear Using a Combined T2 Preparation Pulse and Fluid …
N Ichinose, K Haraoka, T Mori, M Ozaki… - Magnetic Resonance in …, 2023 - jstage.jst.go.jp
Purpose: Recently, the utility of non-contrast MR endolymphatic hydrops imaging was reported,
but the pitfall was indicated based on T2 preparation pulse sensitiveness to local static …
but the pitfall was indicated based on T2 preparation pulse sensitiveness to local static …
Contrast-enhanced MR imaging of the endolymphatic sac in patients with sudden hearing loss
…, H Fukatsu, T Ishigaki, T Nakashima, N Ichinose - European …, 2002 - Springer
Our objective was to evaluate the frequency of contrast enhancement of the endolymphatic
sac in patients with sudden hearing loss. Forty consecutive patients with sudden …
sac in patients with sudden hearing loss. Forty consecutive patients with sudden …
MR imaging of the inner ear: comparison of a three-dimensional fast spin-echo sequence with use of a dedicated quadrature-surface coil with a gadolinium-enhanced …
…, T Ito, H Fukatsu, T Ishigaki, T Nakashima, N Ichinose… - Radiology, 1998 - pubs.rsna.org
PURPOSE: To prospectively evaluate the sensitivity and specificity of magnetic resonance (MR)
imaging in the inner ear with a long echo train, three-dimensional (3D), asymmetric …
imaging in the inner ear with a long echo train, three-dimensional (3D), asymmetric …
High-resolution MR cisternography of the cerebellopontine angle: 2D versus 3D fast spin-echo sequences
…, M Ikeda, T Ishigaki, N Ichinose - American journal …, 1999 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: The clinical usefulness of MR cisternography of the
cerebellopontine angle, applying 2D or 3D fast spin-echo sequences, has been reported recently. …
cerebellopontine angle, applying 2D or 3D fast spin-echo sequences, has been reported recently. …
A novel MR angiography technique: SPEED acquisition using half‐Fourier RARE
M Miyazaki, N Ichinose, S Sugiura… - Journal of Magnetic …, 1998 - Wiley Online Library
A novel MR angiography (MRA) method, swap phase encode extended data (SPEED), was
developed. Two one‐shot images with the phase‐encode directions swapped were …
developed. Two one‐shot images with the phase‐encode directions swapped were …
High-resolution MR images of inner ear internal anatomy using a local gradient coil at 1.5 Tesla: correlation with histological specimen.
…, M Kobayashi, K Kobayashi, N Ichinose… - Radiation …, 1999 - europepmc.org
PURPOSE: To obtain high-resolution MR images of the inner ear at 1.5 Tesla with a local
gradient coil and to correlate these images with the histological specimen. MATERIALS AND …
gradient coil and to correlate these images with the histological specimen. MATERIALS AND …
Contrast-enhanced MR angiography of the carotid artery using 3D time-resolved imaging of contrast kinetics: comparison with real-time fluoroscopic triggered 3D …
…, T Koshikawa, H Fukatsu, Y Sakurai, N Ichinose… - Radiation …, 2001 - europepmc.org
Purpose To evaluate contrast-enhanced MR angiography using the 3D time-resolved imaging
of contrast kinetics technique (3D-TRICKS) by direct comparison with the fluoroscopic …
of contrast kinetics technique (3D-TRICKS) by direct comparison with the fluoroscopic …
A novel saturation transfer contrast method for 3D time‐of‐flight magnetic resonance angiography: a slice‐selective off‐resonance sinc pulse (SORS) technique
M Miyazaki, F Kojima, N Ichinose… - Magnetic resonance …, 1994 - Wiley Online Library
Saturation transfer contrast (STC) techniques have been employed to decrease the signal
intensity of observed water by saturating a broad proton component. The STC pulse, generally …
intensity of observed water by saturating a broad proton component. The STC pulse, generally …
