Katsuhiko Matsuyama - Articles - Scientific Research Publishing

Mitral Valve Repair for Mitral Valve Regurgitation with Papillary Muscle Displacement and Posterior Leaflet Prolapse (Articles)

Masaho Okada, Hirotaka Watanuki, Kayo Sugiyama, Yasuhiro Futamura, Katsuhiko Matsuyama

Open Journal of Thoracic Surgery Vol.7 No.3，August 10, 2017

DOI: 10.4236/ojts.2017.73006 1,722 Downloads 3,534 Views Citations
Isolated Tricuspid Valve Repair and Right Atrial Plication Performed Using a Beating-Heart Technique for Atrial Functional Tricuspid Valve Regurgitation (Articles)

Kayo Sugiyama, Hirotaka Watanuki, Masato Tochii, Daisuke Koiwa, Katsuhiko Matsuyama

Open Journal of Thoracic Surgery Vol.13 No.2，June 30, 2023

DOI: 10.4236/ojts.2023.132002 87 Downloads 412 Views Citations
Successful Management of Pulmonary Tumor Embolism from Renal Cell Carcinoma (Articles)

Kayo Sugiyama, Hirotaka Watanuki, Masaho Okada, Yasuhiro Futamura, Ikuo Sugimoto, Kogenta Nakamura, Katsuhiko Matsuyama

Open Journal of Thoracic Surgery Vol.8 No.2，June 7, 2018

DOI: 10.4236/ojts.2018.82004 690 Downloads 1,914 Views Citations
Successful Extracorporeal Membranous Oxygenation with Possible Transfusion-Related Acute Lung Injury after Pulmonary Endarterectomy (Articles)

Kayo Sugiyama, Hirotaka Watanuki, Masaho Okada, Yasuhiro Futamura, Atomu Tajima, Rokuki Kiyosawa, Katsuhiko Matsuyama

Open Journal of Thoracic Surgery Vol.8 No.3，September 14, 2018

DOI: 10.4236/ojts.2018.83010 596 Downloads 1,521 Views Citations
Endoventricular Spiral Plication for Ischemic Dilated Cardiomyopathy (Articles)

Kayo Sugiyama, Yasuhiro Futamura, Hirotaka Watanuki, Masaho Okada, Genri Tagami, Katsuhiko Matsuyama

Open Journal of Thoracic Surgery Vol.9 No.1，March 28, 2019

DOI: 10.4236/ojts.2019.91001 794 Downloads 1,476 Views Citations
Video-Assisted Thoracic Surgery for Residual Aneurysm after Total Arch Replacement (Articles)

Kayo Sugiyama, Hirotaka Watanuki, Yasuhiro Futamura, Masaho Okada, Hiroki Numanami, Masayuki Yamaji, Satoshi Makino, Katsuhiko Matsuyama

Open Journal of Thoracic Surgery Vol.11 No.1，March 15, 2021

DOI: 10.4236/ojts.2021.111004 455 Downloads 1,125 Views Citations
Effectiveness of Multidetector Computed Tomography in Prosthetic Valve Endocarditis (Articles)

Kayo Sugiyama, Hirotaka Watanuki, Masaho Okada, Masaho Okada, Yasuhiro Futamura, Masayuki Saito, Satoshi Makino, Katsuhiko Matsuyama

Open Journal of Thoracic Surgery Vol.11 No.1，March 18, 2021

DOI: 10.4236/ojts.2021.111005 528 Downloads 1,169 Views Citations
Factors Associated with the Walking Ability of Hemiplegic Stroke Patients (Articles)

Akira Matsuyama

Open Journal of Nursing Vol.8 No.1，January 24, 2018

DOI: 10.4236/ojn.2018.81002 844 Downloads 2,722 Views Citations
A Deep Learning Interpretable Model for Novel Coronavirus Disease (COVID-19) Screening with Chest CT Images (Articles)

Eri Matsuyama

Journal of Biomedical Science and Engineering Vol.13 No.7，July 28, 2020

DOI: 10.4236/jbise.2020.137014 1,379 Downloads 3,478 Views Citations
A Novel Method for Automated Lung Region Segmentation in Chest X-Ray Images (Articles)

Eri Matsuyama

Journal of Biomedical Science and Engineering Vol.14 No.6，June 25, 2021

DOI: 10.4236/jbise.2021.146024 431 Downloads 2,100 Views Citations
Secure Implementation in Queueing Problems (Articles)

Katsuhiko Nishizaki

Theoretical Economics Letters Vol.2 No.5，December 28, 2012

DOI: 10.4236/tel.2012.25103 3,693 Downloads 5,897 Views Citations
Rapid Algorithm for Independent Component Analysis (Articles)

Ryota Yokote, Yasuo Matsuyama

Journal of Signal and Information Processing Vol.3 No.3，August 31, 2012

DOI: 10.4236/jsip.2012.33037 4,419 Downloads 6,953 Views Citations
Bayesian Inference from Symplectic Geometric Viewpoint (Articles)

Tomonori Noda, Hinako Matsuyama

Advances in Pure Mathematics Vol.9 No.10，September 26, 2019

DOI: 10.4236/apm.2019.910039 495 Downloads 1,157 Views Citations
Development of Self-Rated Nursing Record Frequency for Delirium Care of Nurses in Acute Care Hospitals (NRDC-Acute) (Articles)

Katsuhiko Hattori, Kenichi Matsuda

Open Journal of Nursing Vol.14 No.8，August 19, 2024

DOI: 10.4236/ojn.2024.148028 68 Downloads 277 Views Citations
Similar Video Retrieval via Order-Aware Exemplars and Alignment (Articles)

Teruki Horie, Masato Uchida, Yasuo Matsuyama

Journal of Signal and Information Processing Vol.9 No.2，May 31, 2018

DOI: 10.4236/jsip.2018.92005 697 Downloads 1,497 Views Citations
Using a Wavelet-Based and Fine-Tuned Convolutional Neural Network for Classification of Breast Density in Mammographic Images (Articles)

Eri Matsuyama, Megumi Takehara, Du-Yih Tsai

Open Journal of Medical Imaging Vol.10 No.1，January 17, 2020

DOI: 10.4236/ojmi.2020.101002 1,236 Downloads 2,568 Views Citations
Explainable Analysis of Deep Learning Models for Coronavirus Disease (COVID-19) Classification with Chest X-Ray Images: Towards Practical Applications (Articles)

Eri Matsuyama, Haruyuki Watanabe, Noriyuki Takahashi

Open Journal of Medical Imaging Vol.12 No.3，July 19, 2022

DOI: 10.4236/ojmi.2022.123009 280 Downloads 1,325 Views Citations
Performance Comparison of Vision Transformer- and CNN-Based Image Classification Using Cross Entropy: A Preliminary Application to Lung Cancer Discrimination from CT Images (Articles)

Eri Matsuyama, Haruyuki Watanabe, Noriyuki Takahashi

Journal of Biomedical Science and Engineering Vol.17 No.9，September 26, 2024

DOI: 10.4236/jbise.2024.179012 44 Downloads 177 Views Citations
A Scheme for Calculating Atomic Structures beyond the Spherical Approximation (Articles)

Mitiyasu Miyasita, Katsuhiko Higuchi, Masahiko Higuchi

Journal of Modern Physics Vol.2 No.5，May 17, 2011

DOI: 10.4236/jmp.2011.25052 7,131 Downloads 17,072 Views Citations
Diagnosis on Surface Failure in Gear Equipment Using Time - Frequency Domain Analysis (Articles)

Yuji Ohue, Toshiya Kounou, Katsuhiko Yazama

Engineering Vol.3 No.8，August 12, 2011

DOI: 10.4236/eng.2011.38104 4,717 Downloads 8,589 Views Citations

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