Search Results - "Katase, Shichiro"

Magnetic resonance bone imaging: applications to vertebral lesions by Tsuchiya, Kazuhiro, Gomyo, Miho, Katase, Shichiro, Hiraoka, Sayuki, Tateishi, Hidekatsu

“…MR bone imaging is a recently introduced technique, that allows visualization of bony structures in good contrast against adjacent structures, like CT…”
Get full text

Evaluation of an artificial intelligence U-net algorithm for pulmonary nodule tracking on chest computed tomography images by Takeshita, Yuhei, Onozawa, Shiro, Katase, Shichiro, Shirakawa, Yuya, Yamashita, Kouji, Shudo, Jun, Nakanishi, Akihito, Akahori, Sadato, Yokoyama, Kenichi

“…Objectives To apply image registration in the follow up of lung nodules and verify the feasibility of automatic tracking of lung nodules using an artificial…”
Get full text

Development and performance evaluation of a deep learning lung nodule detection system by Katase, Shichiro, Ichinose, Akimichi, Hayashi, Mahiro, Watanabe, Masanaka, Chin, Kinka, Takeshita, Yuhei, Shiga, Hisae, Tateishi, Hidekatsu, Onozawa, Shiro, Shirakawa, Yuya, Yamashita, Koji, Shudo, Jun, Nakamura, Keigo, Nakanishi, Akihito, Kuroki, Kazunori, Yokoyama, Kenichi

“…Lung cancer is the leading cause of cancer-related deaths throughout the world. Chest computed tomography (CT) is now widely used in the screening and…”
Get full text

Application of multi-detector row helical scanning to postmyelographic CT by Tsuchiya, Kazuhiro, Katase, Shichiro, Aoki, Chinatsu, Hachiya, Junichi

“…The advent of a multi-detector row helical CT has made it possible to attain images over a broader area with good spatial resolution. We assessed whether…”
Get full text

Diffusion-weighted MR imaging of Carmofur-induced leukoencephalopathy by Fujikawa, A, Tsuchiya, K, Katase, S, Kurosaki, Y, Hachiya, J

“…Carmofur (1-hexylcarbamyl-5-fluorouracil), a derivative of 5-fluorouracil (5-FU), has been widely used in Japan as a postoperative adjuvant chemotherapy agent…”
Get full text

Diffusion-weighted MR imaging of encephalitis by Tsuchiya, K, Katase, S, Yoshino, A, Hachiya, J

“…Our purpose was to evaluate how well diffusion-weighted MR imaging shows viral or bacterial encephalitis in comparison with conventional MR imaging that…”
Get full text

FLAIR MR Imaging for Diagnosing Intracranial Meningeal Carcinomatosis by Tsuchiya, Kazuhiro, Katase, Shichiro, Yoshino, Ayako, Hachiya, Junichi

“…The purpose of this study was to compare unenhanced and contrast-enhanced fluid-attenuated inversion recovery (FLAIR) imaging with other sequences to visualize…”
Get full text

Pre- and postcontrast FLAIR MR imaging in the diagnosis of intracranial meningeal pathology by Tsuchiya, K, Katase, S, Yoshino, A, Hachiya, J

“…Few reports address the use of fluid-attenuated inversion-recovery (FLAIR) images of the brain in the diagnosis of extraaxial lesions. Our purpose was to…”
Get more information

MR Digital Subtraction Angiography of Cerebral Arteriovenous Malformations by Tsuchiya, Kazuhiro, Katase, Shichiro, Yoshino, Ayako, Hachiya, Junichi

“…Although phase-contrast MR angiography provides some information regarding hemodynamics of cerebral arteriovenous malformations (AVMs), most conventional MR…”
Get full text

MR digital subtraction angiography in the diagnosis of meningiomas by Tsuchiya, Kazuhiro, Katase, Shichiro, Yoshino, Ayako, Hachiya, Junichi

“…Objective: MR digital subtraction angiography (DSA) is a technique for demonstrating the vasculature combining a rapid two-dimensional T1-weighted sequence…”
Get full text

Visualization of extracranial-intracranial bypass using multidetector-row helical computed tomography angiography by TSUCHIYA, Kazuhiro, AOKI, Chinatsu, KATASE, Shichiro, HACHIYA, Junichi, SHIOKAWA, Yoshiaki

“…The advent of multidetector-row computed tomography (MDCT) has enabled images with good spatial resolution to be obtained over a wide range in a short scanning…”
Get full text

Mri of Influenza encephalopathy in children : Value of diffusion-weighted imaging by TSUCHIYA, K, KATASE, S, YOSHINO, A, HACHIYA, J

“…Our purpose was to describe the MR findings of influenza encephalopathy and assess the value of diffusion-weighted imaging for its diagnosis. We examined a…”
Get full text

MR digital subtraction angiography with three-dimensional data acquisition in the diagnosis of brain tumors: preliminary experience by Tsuchiya, Kazuhiro, Aoki, Chinatsu, Katase, Shichiro, Hachiya, Junichi

“…MR digital subtraction angiography (DSA) visualizes intracranial vasculature using a rapid T1-weighted sequence and a bolus injection of gadolinium. Although…”
Get full text

MR-angiogram-added surface anatomy scanning of superficial cerebral arteriovenous malformations by Tsuchiya, Kazuhiro, Katase, Shichiro, Yoshino, Ayako, Hachiya, Junichi, Shiokawa, Yoshiaki

“…Our purpose was to evaluate the utility of surface anatomy scanning (SAS) of the brain with superimposition of MR angiograms in the diagnosis and presurgical…”
Get full text

A New Technique of Surface Anatomy MR Scanning of the Brain: Its Application to Scalp Incision Planning by Tsuchiya, Kazuhiro, Katase, Shichiro, Hachiya, Junichi, Hiyama, Takami, Shiokawa, Yoshiaki

“…Surface anatomy scanning (SAS) is an established technique for demonstrating the brain's surface. We describe our experience in applying SAS with superposition…”
Get full text

Cerebral perfusion MRI with arterial spin labeling technique at 0.5 Tesla by TSUCHIYA, K, KATASE, S, HACHIYA, J, KIMURA, T, YODO, K

“…Our aim was to evaluate the feasibility of cerebral perfusion MRI using an arterial spin labeling technique at 0.5 T. We performed perfusion imaging with a…”
Get full text