Works matching AU Toru Shirai

Results: 24

A diagnostic index based on quantitative susceptibility mapping and voxel-based morphometry may improve early diagnosis of Alzheimer's disease.

Published in:

European Radiology, 2022, v. 32, n. 7, p. 4479, doi. 10.1007/s00330-022-08547-3

By:

Sato, Ryota;
Kudo, Kohsuke;
Udo, Niki;
Matsushima, Masaaki;
Yabe, Ichiro;
Yamaguchi, Akinori;
Tha, Khin Khin;
Sasaki, Makoto;
Harada, Masafumi;
Matsukawa, Noriyuki;
Amemiya, Tomoki;
Kawata, Yasuo;
Bito, Yoshitaka;
Ochi, Hisaaki;
Shirai, Toru

Publication type:

Article

Transient lower limb pain following accidental thoracic subarachnoid insertion of an epidural catheter.

Published in:

Journal of Anesthesia, 2009, v. 23, n. 4, p. 601, doi. 10.1007/s00540-009-0804-x

By:

FUYUTA, MASAKI;
TAKASUGI, YOSHIHIRO;
MORIMOTO, MASAHIRO;
SHIRAI, TORU;
MORIMOTO, MITSUO;
KOGA, YOSHIHISA

Publication type:

Article

Utility of under-sampled scans with iterative reconstruction and high-frequency preserving transform for high spatial resolution magnetic resonance cholangiopancreatography.

Published in:

Japanese Journal of Radiology, 2025, v. 43, n. 3, p. 463, doi. 10.1007/s11604-024-01688-z

By:

Kondo, Shota;
Nakamura, Yuko;
Higaki, Toru;
Nishihara, Takashi;
Takizawa, Masahiro;
Shirai, Toru;
Fujimori, Motoshi;
Bito, Yoshitaka;
Narita, Keigo;
Fonseca, Dara;
Maeda, Shogo;
Kawashita, Ikuo;
Honda, Yukiko;
Awai, Kazuo

Publication type:

Article

Accelerating FLAIR imaging via deep learning reconstruction: potential for evaluating white matter hyperintensities.

Published in:

Japanese Journal of Radiology, 2025, v. 43, n. 2, p. 200, doi. 10.1007/s11604-024-01666-5

By:

Nishioka, Noriko;
Shimizu, Yukie;
Kaneko, Yukio;
Shirai, Toru;
Suzuki, Atsuro;
Amemiya, Tomoki;
Ochi, Hisaaki;
Bito, Yoshitaka;
Takizawa, Masahiro;
Ikebe, Yohei;
Kameda, Hiroyuki;
Harada, Taisuke;
Fujima, Noriyuki;
Kudo, Kohsuke

Publication type:

Article

A spinal cord infarction that occurred after laparoscopic gastrectomy performed under general anesthesia and epidural analgesia.

Published in:

JA Clinical Reports, 2018, v. 4, n. 1, p. 1, doi. 10.1186/s40981-017-0138-x

By:

Houri, Kei;
Hamasaki, Shinichi;
Tsujimoto, Takatoshi;
Uchida, Tomohisa;
Iwamoto, Tatsushige;
Shirai, Toru;
Nakao, Shinichi

Publication type:

Article

Ground-truth-free deep learning approach for accelerated quantitative parameter mapping with memory efficient learning.

Published in:

PLoS ONE, 2025, v. 20, n. 6, p. 1, doi. 10.1371/journal.pone.0324496

By:

Fujita, Naoto;
Yokosawa, Suguru;
Shirai, Toru;
Terada, Yasuhiko

Publication type:

Article

Unusually large ephedrine-induced blood pressure increases due to cardiac sympathetic denervation supersensitivity in a patient with Parkinson’s disease.

Published in:

JA Clinical Reports, 2018, v. 4, n. 1, p. 1, doi. 10.1186/s40981-018-0181-2

By:

Shirai, Toru;
Kitaura, Atsuhiro;
Uehara, Keiji;
Uchida, Tomohisa;
Fuyuta, Masaki;
Iwamoto, Tatushige;
Hiramatsu, Kenji;
Nakao, Shinichi

Publication type:

Article

Phase I Randomized Trial of 17O‐Labeled Water: Safety and Feasibility Study of Indirect Proton MRI for the Evaluation of Cerebral Water Dynamics.

Published in:

Journal of Magnetic Resonance Imaging, 2022, v. 56, n. 6, p. 1874, doi. 10.1002/jmri.28210

By:

Harada, Taisuke;
Kudo, Kohsuke;
Kameda, Hiroyuki;
Sato, Ryota;
Shirai, Toru;
Bito, Yoshitaka;
Fujima, Noriyuki;
Tsuneta, Satonori;
Nogawa, Toshifumi;
Maeda, Kenichiro;
Hayashi, Hiroshi;
Sasaki, Makoto

Publication type:

Article

Simple modification of arm position improves B1+ and signal homogeneity in the thoracolumbar spine at 3T.

Published in:

2018

By:

Ishizaka, Kinya;
Kudo, Kohsuke;
Harada, Kuniaki;
Shirai, Toru;
Fujiwara, Taro;
Aoike, Suzuko;
Takamori, Sayaka;
Shirato, Hiroki

Publication type:

journal article

Histological Properties of a Chemically Fixed Human Embryo Visualized with Quantitative Susceptibility Mapping.

Published in:

Magnetic Resonance in Medical Sciences, 2025, v. 24, n. 1, p. 262, doi. 10.2463/mrms.tn.2023-0149

By:

Toru Shirai;
Yasuhiko Terada;
Katsumi Kose;
Shigehito Yamada

Publication type:

Article

Automated Detection of Cerebral Microbleeds on Two-dimensional Gradient-recalled Echo T2* Weighted Images Using a Morphology Filter Bank and Convolutional Neural Network.

Published in:

Magnetic Resonance in Medical Sciences, 2025, v. 24, n. 1, p. 220, doi. 10.2463/mrms.mp.2023-0146

By:

Noriko Nishioka;
Yukie Shimizu;
Toru Shirai;
Hisaaki Ochi;
Yoshitaka Bito;
Kiichi Watanabe;
Hiroyuki Kameda;
Taisuke Harada;
Kohsuke Kudo

Publication type:

Article

Numerical and Clinical Evaluation of the Robustness of Open-source Networks for Parallel MR Imaging Reconstruction.

Published in:

Magnetic Resonance in Medical Sciences, 2024, v. 23, n. 4, p. 460, doi. 10.2463/mrms.mp.2023-0031

By:

Naoto Fujita;
Suguru Yokosawa;
Toru Shirai;
Yasuhiko Terada

Publication type:

Article

Simultaneous Arterial and Venous Imaging Using 3D Quantitative Parameter Mapping.

Published in:

Magnetic Resonance in Medical Sciences, 2024, v. 23, n. 1, p. 56, doi. 10.2463/mrms.mp.2021-0170

By:

Tomoki Amemiya;
Suguru Yokosawa;
Yo Taniguchi;
Ryota Sato;
Yoshihisa Soutome;
Hisaaki Ochi;
Toru Shirai

Publication type:

Article

Three-dimensional Multi-parameter Mapping of Relaxation Times and Susceptibility Using Partially RF-spoiled Gradient Echo.

Published in:

Magnetic Resonance in Medical Sciences, 2023, v. 22, n. 4, p. 459, doi. 10.2463/mrms.mp.2021-0045

By:

Yo Taniguchi;
Suguru Yokosawa;
Toru Shirai;
Ryota Sato;
Tomoki Amemiya;
Yoshihisa Soutome;
Yoshitaka Bito;
Hisaaki Ochi

Publication type:

Article

Utility of Wavelet Denoising with Geometry Factor Weighting for Gadoxetic Acid-enhanced Hepatobiliary-phase MR Imaging.

Published in:

Magnetic Resonance in Medical Sciences, 2023, v. 22, n. 2, p. 241, doi. 10.2463/mrms.mp.2022-0041

By:

Shota Kondo;
Yuko Nakamura;
Toru Higaki;
Takashi Nishihara;
Masahiro Takizawa;
Toru Shirai;
Motoshi Fujimori;
Yoshitaka Bito;
Keigo Narita;
Takahiro Sueoka;
Yukiko Honda;
Chihiro Tani;
Kazuo Awai

Publication type:

Article

Efficacy of Quantitative Susceptibility Mapping with Brain Surface Correction and Vein Removal for Detecting Increase Magnetic Susceptibility in Patients with Alzheimer's Disease.

Published in:

Magnetic Resonance in Medical Sciences, 2023, v. 22, n. 1, p. 87, doi. 10.2463/mrms.mp.2021-0015

By:

Akinori Yamaguchi;
Kohsuke Kudo;
Ryota Sato;
Yasuo Kawata;
Niki Udo;
Masaaki Matsushima;
Ichiro Yabe;
Makoto Sasaki;
Masafumi Harada;
Noriyuki Matsukawa;
Toru Shirai;
Hisaaki Ochi;
Yoshitaka Bito

Publication type:

Article

Quantitative Susceptibility Mapping versus R2*-based Histogram Analysis for Evaluating Liver Fibrosis: Preliminary Results.

Published in:

Magnetic Resonance in Medical Sciences, 2022, v. 21, n. 4, p. 609, doi. 10.2463/mrms.mp.2020-0175

By:

Masato Yoshikawa;
Kohsuke Kudo;
Taisuke Harada;
Kazutaka Harashima;
Jun Suzuki;
Koji Ogawa;
Taro Fujiwara;
Mutsumi Nishida;
Ryota Sato;
Toru Shirai;
Yoshitaka Bito

Publication type:

Article

Correlation analysis between magnetic susceptibility in MRI and amyloid β in PET: Neuroimaging / Multi‐modal comparisons.

Published in:

Alzheimer's & Dementia: The Journal of the Alzheimer's Association, 2020, v. 16, n. 11, p. 1, doi. 10.1002/alz.040064

By:

Sato, Ryota;
Kudo, Kohsuke;
Yamaguchi, Akinori;
Udo, Niki;
Matsushima, Masaaki;
Yabe, Ichiro;
Sasaki, Makoto;
Harada, Masafumi;
Matsukawa, Noriyuki;
Amemiya, Tomoki;
Kawata, Yasuo;
Bito, Yoshitaka;
Ochi, Hisaaki;
Shirai, Toru

Publication type:

Article

IC‐P‐139: A MULTICENTER STUDY OF THE CORRELATION BETWEEN THE QUANTITATIVE SUSCEPTIBILITY MAPPING OF MAGNETIC RESONANCE IMAGING AND AMYLOID POSITRON EMISSION TOMOGRAPHY.

Published in:

Alzheimer's & Dementia: The Journal of the Alzheimer's Association, 2019, v. 15, p. P114, doi. 10.1016/j.jalz.2019.06.4253

By:

Kudo, Kohsuke;
Sato, Ryota;
Yamaguchi, Akinori;
Udo, Niki;
Matsushima, Masaaki;
Yabe, Ichiro;
Sasaki, Makoto;
Harada, Masafumi;
Matsukawa, Noriyuki;
Shirai, Toru;
Kawata, Yasuo;
Ochi, Hisaaki;
Bito, Yoshitaka

Publication type:

Article

IC‐P‐139: A MULTICENTER STUDY OF THE CORRELATION BETWEEN THE QUANTITATIVE SUSCEPTIBILITY MAPPING OF MAGNETIC RESONANCE IMAGING AND AMYLOID POSITRON EMISSION TOMOGRAPHY.

Published in:

Alzheimer's & Dementia: The Journal of the Alzheimer's Association, 2019, v. 15, p. P114, doi. 10.1016/j.jalz.2019.06.4253

By:

Kudo, Kohsuke;
Sato, Ryota;
Yamaguchi, Akinori;
Udo, Niki;
Matsushima, Masaaki;
Yabe, Ichiro;
Sasaki, Makoto;
Harada, Masafumi;
Matsukawa, Noriyuki;
Shirai, Toru;
Kawata, Yasuo;
Ochi, Hisaaki;
Bito, Yoshitaka

Publication type:

Article

P2‐388: DETECTION OF INCREASED MAGNETIC SUSCEPTIBILITIES IN THE CEREBRAL CORTEX IN PATIENTS WITH ALZHEIMER'S DISEASE: COMPARISON OF QUANTITATIVE SUSCEPTIBILITY MAPPING BETWEEN CONVENTIONAL AND BRAIN SURFACE CORRECTION METHOD.

Published in:

Alzheimer's & Dementia: The Journal of the Alzheimer's Association, 2018, v. 14, p. P848, doi. 10.1016/j.jalz.2018.06.1079

By:

Yamaguchi, Akinori;
Kudo, Kohsuke;
Sato, Ryota;
Kawata, Yasuo;
Udo, Niki;
Matsushima, Masaaki;
Yabe, Ichiro;
Shirai, Toru;
Ochi, Hisaaki;
Bito, Yoshitaka

Publication type:

Article

P2‐384: HYBRID SEQUENCE AND ANALYSIS OF T1‐WEIGHTED IMAGING AND QUANTITATIVE SUSCEPTIBILITY MAPPING FOR EARLY DIAGNOSIS OF ALZHEIMER'S DISEASES.

Published in:

Alzheimer's & Dementia: The Journal of the Alzheimer's Association, 2018, v. 14, p. P845, doi. 10.1016/j.jalz.2018.06.1075

By:

Sato, Ryota;
Kudo, Kohsuke;
Kawata, Yasuo;
Udo, Niki;
Matsushima, Masaaki;
Yabe, Ichiro;
Yamaguchi, Akinori;
Shirai, Toru;
Bito, Yoshitaka;
Ochi, Hisaaki

Publication type:

Article

IC‐P‐194: DETECTION OF INCREASED MAGNETIC SUSCEPTIBILITIES IN THE CEREBRAL CORTEX IN PATIENTS WITH ALZHEIMER'S DISEASE: COMPARISON OF QUANTITATIVE SUSCEPTIBILITY MAPPING BETWEEN CONVENTIONAL AND BRAIN SURFACE CORRECTION METHOD.

Published in:

Alzheimer's & Dementia: The Journal of the Alzheimer's Association, 2018, v. 14, p. P160, doi. 10.1016/j.jalz.2018.06.2261

By:

Yamaguchi, Akinori;
Kudo, Kohsuke;
Sato, Ryota;
Kawata, Yasuo;
Udo, Niki;
Matsushima, Masaaki;
Yabe, Ichiro;
Shirai, Toru;
Ochi, Hisaaki;
Bito, Yoshitaka

Publication type:

Article

IC‐P‐188: HYBRID SEQUENCE AND ANALYSIS OF T1‐WEIGHTED IMAGING AND QUANTITATIVE SUSCEPTIBILITY MAPPING FOR EARLY DIAGNOSIS OF ALZHEIMER'S DISEASE.

Published in:

Alzheimer's & Dementia: The Journal of the Alzheimer's Association, 2018, v. 14, p. P156, doi. 10.1016/j.jalz.2018.06.2255

By:

Sato, Ryota;
Kudo, Kohsuke;
Kawata, Yasuo;
Udo, Niki;
Matsushima, Masaaki;
Yabe, Ichiro;
Yamaguchi, Akinori;
Shirai, Toru;
Bito, Yoshitaka;
Ochi, Hisaaki

Publication type:

Article

Works matching AU Toru Shirai

A diagnostic index based on quantitative susceptibility mapping and voxel-based morphometry may improve early diagnosis of Alzheimer's disease.

Transient lower limb pain following accidental thoracic subarachnoid insertion of an epidural catheter.

Utility of under-sampled scans with iterative reconstruction and high-frequency preserving transform for high spatial resolution magnetic resonance cholangiopancreatography.

Accelerating FLAIR imaging via deep learning reconstruction: potential for evaluating white matter hyperintensities.

A spinal cord infarction that occurred after laparoscopic gastrectomy performed under general anesthesia and epidural analgesia.

Ground-truth-free deep learning approach for accelerated quantitative parameter mapping with memory efficient learning.

Unusually large ephedrine-induced blood pressure increases due to cardiac sympathetic denervation supersensitivity in a patient with Parkinson’s disease.

Phase I Randomized Trial of <sup>17</sup>O‐Labeled Water: Safety and Feasibility Study of Indirect Proton MRI for the Evaluation of Cerebral Water Dynamics.

Simple modification of arm position improves B<sub>1</sub><sup>+</sup> and signal homogeneity in the thoracolumbar spine at 3T.

Histological Properties of a Chemically Fixed Human Embryo Visualized with Quantitative Susceptibility Mapping.

Automated Detection of Cerebral Microbleeds on Two-dimensional Gradient-recalled Echo T2* Weighted Images Using a Morphology Filter Bank and Convolutional Neural Network.

Numerical and Clinical Evaluation of the Robustness of Open-source Networks for Parallel MR Imaging Reconstruction.

Simultaneous Arterial and Venous Imaging Using 3D Quantitative Parameter Mapping.

Three-dimensional Multi-parameter Mapping of Relaxation Times and Susceptibility Using Partially RF-spoiled Gradient Echo.

Utility of Wavelet Denoising with Geometry Factor Weighting for Gadoxetic Acid-enhanced Hepatobiliary-phase MR Imaging.

Efficacy of Quantitative Susceptibility Mapping with Brain Surface Correction and Vein Removal for Detecting Increase Magnetic Susceptibility in Patients with Alzheimer's Disease.

Quantitative Susceptibility Mapping versus R2*-based Histogram Analysis for Evaluating Liver Fibrosis: Preliminary Results.

Correlation analysis between magnetic susceptibility in MRI and amyloid β in PET: Neuroimaging / Multi‐modal comparisons.

IC‐P‐139: A MULTICENTER STUDY OF THE CORRELATION BETWEEN THE QUANTITATIVE SUSCEPTIBILITY MAPPING OF MAGNETIC RESONANCE IMAGING AND AMYLOID POSITRON EMISSION TOMOGRAPHY.

IC‐P‐139: A MULTICENTER STUDY OF THE CORRELATION BETWEEN THE QUANTITATIVE SUSCEPTIBILITY MAPPING OF MAGNETIC RESONANCE IMAGING AND AMYLOID POSITRON EMISSION TOMOGRAPHY.

P2‐388: DETECTION OF INCREASED MAGNETIC SUSCEPTIBILITIES IN THE CEREBRAL CORTEX IN PATIENTS WITH ALZHEIMER'S DISEASE: COMPARISON OF QUANTITATIVE SUSCEPTIBILITY MAPPING BETWEEN CONVENTIONAL AND BRAIN SURFACE CORRECTION METHOD.

P2‐384: HYBRID SEQUENCE AND ANALYSIS OF T1‐WEIGHTED IMAGING AND QUANTITATIVE SUSCEPTIBILITY MAPPING FOR EARLY DIAGNOSIS OF ALZHEIMER'S DISEASES.

IC‐P‐194: DETECTION OF INCREASED MAGNETIC SUSCEPTIBILITIES IN THE CEREBRAL CORTEX IN PATIENTS WITH ALZHEIMER'S DISEASE: COMPARISON OF QUANTITATIVE SUSCEPTIBILITY MAPPING BETWEEN CONVENTIONAL AND BRAIN SURFACE CORRECTION METHOD.

IC‐P‐188: HYBRID SEQUENCE AND ANALYSIS OF T1‐WEIGHTED IMAGING AND QUANTITATIVE SUSCEPTIBILITY MAPPING FOR EARLY DIAGNOSIS OF ALZHEIMER'S DISEASE.