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Takeshi Nakaura

research and education institute for semiconductors and informatics

47H指数
381论文数
8.3K被引数
收录论文 104
发表时间
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Spectral imaging for differentiating intrapancreatic accessory spleen from hypervascular pancreatic neoplasms using single-phase post-contrast CT单相增强CT光谱成像在区分胰腺内副脾与富血供胰腺肿瘤中的应用
errEuropean Radiology
IF4.7
err2026-10-02
err0
errOAAI
errYasunori Nagayama; Taihei Inoue; Soichiro Ishiuchi; Sadahiro Yamamura; Yasuaki Igarashi; Masafumi Kidoh; Seitaro Oda; Takeshi Nakaura; Toshinori Hirai
err分享
err收藏
Contrast-specific conversion factor for accurate radiation dose estimation in contrast-enhanced abdominal computed tomography对比增强腹部计算机断层扫描中准确辐射剂量估计的对比特异性转换因子
errJournal of Clinical Imaging Science
IF1.3
err2026-02-06
err0
PREAI
errFunama, Yoshinori; Sakabe, Daisuke; Nakaura, Takeshi; Oda, Seitaro; Kidoh, Masafumi; Nagayama, Yasunori; Hirai, Toshinori
err分享
err收藏
Image quality comparison between low-dose thin-slice deep-learning reconstruction and standard-dose thick-slice hybrid iterative reconstruction in pediatric abdominal CT
errEuropean Journal of Radiology
IF3.3
err2026-01-29
err0
errOAAI
errRyota Harai; Yasunori Nagayama; Soichiro Ishiuchi; Ryuya Yoshida; Taihei Inoue; Takumi Osaki; Kaori Shiraishi; Masafumi Kidoh; Seitaro Oda; Takeshi Nakaura; Toshinori Hirai
err分享
err收藏
Scoping review of regulatory transparency in AI-based radiology software: analysis of PMDA-approved SaMD products基于AI的放射学软件中监管透明度的范围审查: 对PMDA批准的SaMD产品的分析
errJapanese Journal of Radiology
IF4.1
err2026-01-14
err0
errOAAI
errTomohiro Kikuchi; Shannon L. Walston; Hirotaka Takita; Yasuhito Mitsuyama; Rintaro Ito; Masahiro Hashimoto; Takeshi Nakaura; Hiroaki Hyakutake; Sho Kawabe; Harushi Mori; Daiju Ueda
err分享
err收藏
Image Quality Advancements in Low-Dose Pediatric CT Using Super-Resolution Deep-Learning Reconstruction低剂量儿科CT中基于超分辨率深度学习重建的图像质量提升
errJournal of Imaging Informatics in Medicine
IF0
err2026-01-01
err0
errOAAI
errNagayama, Yasunori; Emoto, Takafumi; Inoue, Taihei; Takamure, Hiroto; Kobayashi, Naoki; Chiba, Yutaka; Ito, Yuya; Ueda, Hiroko; Kidoh, Masafumi; Oda, Seitaro; Nakaura, Takeshi; Funama, Yoshinori; Hirai, Toshinori
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err收藏
Evaluation of DeepSeek-R1 and contemporary large language models on the radiology board examination: A milestone achieved as open-source model matches performance with closed-source model在放射学委员会考试中评估DeepSeek-R1和当代大型语言模型: 开源模型与闭源模型相匹配的里程碑
errEUROPEAN JOURNAL OF RADIOLOGY
IF3.3
err2025-12-01
err0
PREAI
errNakaura, Takeshi; Kobayashi, Naoki; Masuda, Takanori; Nagayama, Yasunori; Uetani, Hiroyuki; Kidoh, Masafumi; Oda, Seitaro; Funama, Yoshinori; Hirai, Toshinori
err分享
err收藏
Performance of State-of-the-Art Multimodal Large Language Models on an Image-Rich Radiology Board Examination: Comparison to Human Examinees当前最优多模态大型语言模型在图像丰富的放射学资格考试中的表现：与人类考生的比较
errAcademic Radiology
IF3.9
err2025-11-29
err0
errOAAI
errTakeshi Nakaura; Naoki Kobayashi; Takanori Masuda; Yasunori Nagayama; Hiroyuki Uetani; Masafumi Kidoh; Seitaro Oda; Yoshinori Funama; Toshinori Hirai
err分享
err收藏
Assessment of left ventricular thrombi using cardiac CT: A comparative evaluation of non-contrast, CT-angiography, delayed-enhanced images, and extracellular volume maps左心室血栓的心脏CT评估：非对比增强、CT血管成像、延迟增强图像和细胞外容积图比较评价
errJournal of Cardiovascular Computed Tomography
IF5.8
err2025-11-10
err0
PREAI
errHiroko Takaoka; Seitaro Oda; Masafumi Kidoh; Hidetaka Hayashi; Fumihiro Yoshimura; Yuika Watanabe; Seika Furuie; Yasunori Nagayama; Takeshi Nakaura; Naoto Kuyama; Hiroki Usuku; Yasuhiro Izumiya; Kenichi Tsujita; Toshinori Hirai
err分享
err收藏
Performance of multimodal large language models in the Japanese surgical specialist examination多模态大型语言模型在日本外科专科医师考试中的表现
errBMC Medical Education
IF3.2
err2025-10-11
err0
errOAAI
errYuji Miyamoto; Takeshi Nakaura; Hiro Nakamura; Toshinori Hirai; Masaaki Iwatsuki
err分享
err收藏
Clarifications on Methods and Findings: Response to the Letter Regarding “Evaluating the Performance of Reasoning Large Language Models on Japanese Radiology Board Examination Questions”方法与结果的澄清：对关于“评估推理大型语言模型在日本放射学委员会考试问题上的表现”一文的来信的回应
errAcademic Radiology
IF3.9
err2025-09-16
err0
PREAI
errTakeshi Nakaura; Hiroto Takamure; Naoki Kobayashi; Kaori Shiraishi; Naofumi Yoshida; Yasunori Nagayama; Hiroyuki Uetani; Masafumi Kidoh; Yoshinori Funama; Toshinori Hirai
err分享
err收藏
Intra-axial primary brain tumor differentiation: comparing large language models on structured MRI reports vs. radiologists on images轴内原发性脑肿瘤鉴别诊断：基于结构化MRI报告的大型语言模型与基于图像的放射科医师比较
errEuropean Radiology
IF4.7
err2025-08-22
err0
errOAAI
errTakeshi Nakaura; Hiroyuki Uetani; Naofumi Yoshida; Naoki Kobayashi; Yasunori Nagayama; Masafumi Kidoh; Jun-Ichiro Kuroda; Akitake Mukasa; Toshinori Hirai
err分享
err收藏
Impact of super-resolution deep learning-based reconstruction for hippocampal MRI: A volunteer and phantom study基于深度学习的超分辨率重建对海马体MRI的影响：一项志愿者和仿体研究
errEuropean Journal of Radiology
IF3.3
err2025-07-05
err0
PREAI
errSentaro Takada; Takeshi Nakaura; Naofumi Yoshida; Hiroyuki Uetani; Kaori Shiraishi; Naoki Kobayashi; Kensei Matsuo; Kosuke Morita; Yasunori Nagayama; Masafumi Kidoh; Yuichi Yamashita; Ryohei Takayanagi; Toshinori Hirai
err分享
err收藏
Contrast medium dose optimization in the era of multi-energy CT多能量CT时代的对比剂剂量优化
errJapanese Journal of Radiology
IF4.1
err2025-06-24
err0
errOAAI
errYasunori Nagayama; Takeshi Nakaura; Kazuo Awai; Kazuhiro Katahira; Satoru Takahashi; Noriko Oyama-Manabe; Satoshi Goshima; Yasuyuki Kobayashi; Takamichi Murakami; Toshinori Hirai; Masahiro Jinzaki
err分享
err收藏
Radiation dose in 1–60-month children undergoing 64-detector cardiac CT angiography: ECG-gated versus non-gated scans1～60个月儿童接受64排探测器心脏CT血管造影的辐射剂量：心电图门控扫描与非门控扫描的比较
errRadiography
IF2.8
err2025-05-21
err0
PREAI
errT. Masuda; T. Nakaura; Y. Funama; T. Sato; K. Arao; J. Miyata; K. Sugimoto; T. Amano; S. Arao; A. Ono; K. Awai
err分享
err收藏
Evaluating the Performance of Reasoning Large Language Models on Japanese Radiology Board Examination Questions评估推理大型语言模型在日本放射学委员会考试问题上的性能
errAcademic Radiology
IF3.9
err2025-05-17
err0
PREAI
errTakeshi Nakaura; Hiroto Takamure; Naoki Kobayashi; Kaori Shiraishi; Naofumi Yoshida; Yasunori Nagayama; Hiroyuki Uetani; Masafumi Kidoh; Yoshinori Funama; Toshinori Hirai
err分享
err收藏
Calculating the heart rate cutoff that avoids motion artifacts with and without beta-blockers during 64-row coronary artery CT angiography计算在64排冠状动脉CT血管造影中，有无β-受体阻滞剂时避免运动伪影的心率阈值
errRADIOGRAPHY
IF2.8
err2025-05-01
err0
PREAI
errMasuda, T.; Nakaura, T.; Funama, Y.; Sato, T.; Arao, K.; Miyata, J.; Sugimoto, K.; Ono, A.; Arao, S.; Awai, K.
err分享
err收藏
Advances in spatial resolution and radiation dose reduction using super- resolution deep learning-based reconstruction for abdominal computed tomography: A phantom study基于超分辨率深度学习的腹部ct重建的空间分辨率和辐射剂量降低的研究进展: 体模研究
errACADEMIC RADIOLOGY
IF3.9
err2025-03-01
err1
PREAI
errFunama, Yoshinori; Nagayama, Yasunori; Sakabe, Daisuke; Ito, Yuya; Chiba, Yutaka; Nakaura, Takeshi; Oda, Seitaro; Kidoh, Masafumi; Hirai, Toshinori
err分享
err收藏
Super-resolution deep-learning reconstruction with 1024 matrix improves CT image quality for pancreatic ductal adenocarcinoma assessment
errEUROPEAN JOURNAL OF RADIOLOGY
IF3.3
err2025-03-01
err0
PREAI
errNagayama, Yasunori; Ishiuchi, Soichiro; Inoue, Taihei; Funama, Yoshinori; Shigematsu, Shinsuke; Emoto, Takafumi; Sakabe, Daisuke; Ueda, Hiroko; Chiba, Yutaka; Ito, Yuya; Kidoh, Masafumi; Oda, Seitaro; Nakaura, Takeshi; Hirai, Toshinori
err分享
err收藏
Recent topics in musculoskeletal imaging focused on clinical applications of AI: How should radiologists approach and use AI?近期肌肉骨骼影像领域的热点话题聚焦于人工智能的临床应用：放射科医师应如何应对并使用人工智能？
errRADIOLOGIA MEDICA
IF4.8
err2025-02-24
err0
PREAI
errNozaki, Taiki; Hashimoto, Masahiro; Ueda, Daiju; Fujita, Shohei; Fushimi, Yasutaka; Kamagata, Koji; Matsui, Yusuke; Ito, Rintaro; Tsuboyama, Takahiro; Tatsugami, Fuminari; Fujima, Noriyuki; Hirata, Kenji; Yanagawa, Masahiro; Yamada, Akira; Fujioka, Tomoyuki; Kawamura, Mariko; Nakaura, Takeshi; Naganawa, Shinji
err分享
err收藏
Clinical Impact of Radiologist's Alert System on Patient Care for High-risk Incidental CT Findings: A Machine Learning-Based Risk Factor Analysis
errACADEMIC RADIOLOGY
IF3.9
err2025-01-01
err0
PREAI
errOda, Seitaro; Chikamoto, Akira; Khant, Zaw Aung; Uetani, Hiroyuki; Kidoh, Masafumi; Nagayama, Yasunori; Nakaura, Takeshi; Hirai, Toshinori
err分享
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研究方向

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合作学者
合作期刊
Y
Yukio Ando
H 指数: 119 · 论文数: 5.1K
H
Hisao Ogawa
H 指数: 107 · 论文数: 1.7K
H
Hideo Baba
H 指数: 87 · 论文数: 1.3K
M
Masao Matsuoka
H 指数: 85 · 论文数: 940
E
Eiichi Araki
H 指数: 74 · 论文数: 446
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