Nishii Tatsuya

Nishii Tatsuya | Nishii Tatsuya

Affiliation and department：

Research field (1)： Radiology

Research keywords (4)：心血管画像診断 , 画像処理 , CT , MRI

Research theme for competitive and other funds (4)：

2023 - 2027 Augmented Intelligence for Breaking the "50 Millisecond Barrier" of Temporal Resolution in Cardiac CT Imaging
2020 - 2024 逐次近似法再構成冠動脈CTが臨床転帰に与える影響に関する多施設無作為化比較試験
2019 - 2023 4次元ノイズ低減法を教師とした拡張知能によるノイズ低減法の心臓CTへの応用研究
2016 - 2019 Clinical application of noise reduction method applicable by shifting reconstruction phase

Papers (88)：

Tatsuya Nishii, Takuma Kobayashi, Tatsuya Saito, Akiyuki Kotoku, Yasutoshi Ohta, Satoshi Kitahara, Kensuke Umehara, Junko Ota, Hiroki Horinouchi, Yoshiaki Morita, et al. Deep Learning-based Post Hoc CT Denoising for the Coronary Perivascular Fat Attenuation Index. Academic Radiology. 2023. 30. 11. 2505-2513
Satoshi Kitahara, Yu Kataoka, Hiroyuki Miura, Tatsuya Nishii, Kunihiro Nishimura, Kota Murai, Takamasa Iwai, Hideo Matama, Satoshi Honda, Masashi Fujino, et al. Characterization of plaque phenotypes exhibiting an elevated pericoronary adipose tissue attenuation: insights from the REASSURE-NIRS registry. The international journal of cardiovascular imaging. 2023
Akihito Ideishi, Kenichiro Yamagata, Tatsuya Nishii, Hideto Miyanooi, Yuichiro Miyazaki, Akinori Wakamiya, Keiko Shimamoto, Nobuhiko Ueda, Kenzaburo Nakajima, Mitsuru Wada, et al. Interference of cardiac implantable electronic devices and computed tomography imaging in the current era with a phantom model. Journal of Arrhythmia. 2023. 39. 4. 580-585
Yasutoshi Ohta, Emi Tateishi, Yoshiaki Morita, Tatsuya Nishii, Akiyuki Kotoku, Hiroki Horinouchi, Midori Fukuyama, Tetsuya Fukuda. Optimization of null point in Look-Locker images for myocardial late gadolinium enhancement imaging using deep learning and a smartphone. European radiology. 2023. 33. 7. 4688-4697
Satoshi Oka, Kenichiro Yamagata, Tatsuya Nishii, Reina Tonegawa-Kuji, Keiko Shimamoto, Yuko Inoue, Koji Miyamoto, Satoshi Nagase, Takeshi Aiba, Kengo Kusano. Structural characteristics of patients with superior vena cava foci initiating atrial fibrillation: analysis with electrocardiogram-triggered computed tomography. Journal of cardiovascular electrophysiology. 2023. 34. 3. 556-564

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MISC (123)：

西井達矢. 医療の質と安全を担保するための読影量(診断・治療) 画像診断支援ソフトは読影医の負担を減らすのか?. 日本医学放射線学会秋季臨床大会抄録集. 2023. 59回. S355-S356
奥山舜, 櫻井將喜, 西井達矢, 村川圭三, 福田哲也. 新人技師に対するCT業務の理解度についてチェックシートから進捗を把握する取り組み. JART: 日本診療放射線技師会誌. 2023. 70. 10. 1059-1059
小徳暁生, 津田悦子, 森田佳明, 福山緑, 堀之内宏樹, 立石恵実, 西井達矢, 太田靖利, 福田哲也. mDIXON法を用いた冠動脈MR angiographyの冠動脈壁石灰化検出能の検証. 日本小児循環器学会総会・学術集会抄録集. 2023. 59回. [I-04]
福山緑, 立石恵実, 津田悦子, 岩朝徹, 小徳暁生, 堀之内宏樹, 西井達矢, 森田佳明, 太田靖利, 福田哲也. 川崎病冠動脈障害患者に対する13N-Ammnonia PETによる心筋血流解析. 日本小児循環器学会総会・学術集会抄録集. 2023. 59回. [I-05]
奥山舜, 西井達矢, 中嶋啓貴, 櫻井將喜, 村川圭三, 太田靖利, 福田哲也. 心筋遅延造影相の仮想非造影画像による重度大動脈弁狭窄の弁石灰化定量と診断精度. 日本放射線技術学会総会学術大会予稿集. 2023. 79回. 165-165

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Lectures and oral presentations (25)：

ReconstructionRevisiting the Anatomy of the Living Heart Using Computed Tomography
(The 121st Annual Meeting of the Japanese Association of Anatomists 2016)
Lung Iodine Map Reconstructed by Dual-energy Computed Tomography Predicts Hemodynamic Status of Patients with Chronic Thromboembolic Pulmonary Hypertension
(第80回日本循環器学会学術集会 2016)
Robust Image Quality with a 60% Reduction in Both Contrast Material and Radiation Dose using 70-kV Images in Third Generation Dual-source CT
(RSNA2015 102st Scientific assembly and annual meeting 2015)
Myocardial extracellular volume fraction quantified using dual-energy cardiac CT correlates with the defect score obtained using nuclear myocardial perfusion imaging
(RADIOLOGICAL SOCIETY OF NORTH AMERICA 101st Scientific Assembly and Annual Meeting 2015)
Four-dimensional noise reduction using the time series of CT datasets in short interval times; Initial comparison in clinical cases
(RSNA2015 101st Scientific assembly and annual meeting 2015)

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Education (1)：

- 2015 Kobe University Graduate School of Medicine

Professional career (1)：

医学(博士) (神戸大学)

Awards (8)：

2023/11 - Radiological Society of North America Certificate of Merit Beyond the Hype: The Power of GANs in Restoring MRI Texture
2020/03 - Teaching Award
2019/11 - Radiological Society of North America Certificate of Merit
2019/11 - Radiological Society of North America Cum Laude Artificial Intelligence-Driven Imaging for Ultra-Fast MRI: Cutting-Edge Technology and Clinical Application
2018/11 - Radiological Society of North America Certificate of Merit

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