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Naoki Ishimaru
Institution:
SUWA Central Hospital
Observed institutions:
Nippon Medical School Musashi Kosugi Hospital,
SUWA Central Hospital,
Nippon Medical School,
The University of Osaka
ORCID:
0000-0001-8265-3627
Observed ORCID:
0000-0001-8265-3627
OpenAlex ID:
A5021160955
Super-resolution convolutional neural network for the improvement of the image quality of magnified images in chest radiographs
2017
·
Kensuke Umehara
, Junko Ota
, et al.
·
Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE
·
33
Evaluation of the sparse coding super-resolution method for improving image quality of up-sampled images in computed tomography
2017
·
Junko Ota
, Kensuke Umehara
, et al.
·
Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE
·
11
Performance Evaluation of Super-Resolution Methods Using Deep-Learning and Sparse-Coding for Improving the Image Quality of Magnified Images in Chest Radiographs
2017
·
Kensuke Umehara
, Junko Ota
, et al.
·
Open Journal of Medical Imaging
·
9
PDF
Venous Congestive Ischemic Colitis After Sigmoid Colectomy: A Case Report
2024
·
Naoki Ishimaru
, Takashi Tagami
, et al.
·
Cureus
·
4
PDF
A case of suicide by helium gas.
2016
·
Eiji Yamamura
, Kiyoshi Matsuda
, et al.
·
PubMed
·
4
Application of Sparse-Coding Super-Resolution to 16-Bit DICOM Images for Improving the Image Resolution in MRI
2017
·
Junko Ota
, Kensuke Umehara
, et al.
·
Open Journal of Medical Imaging
·
3
PDF
Unexpected findings during colon cancer surgery: A rare complication of ventriculoperitoneal shunt
2022
·
Naoki Ishimaru
, Hirohisa Fujikawa
, et al.
·
Surgical Neurology International
·
1
PDF
A Rare Cause of Haemorrhagic Shock: Rupture of Gastric Wall Seeding of Hepatocellular Carcinoma
2022
·
Naoki Ishimaru
, Hirohisa Fujikawa
, et al.
·
Case Reports in Hepatology
·
1
PDF
Celiac Artery Compression Syndrome: An Overlooked Cause of Abdominal Pain
2022
·
Eri Urata
, Hirohisa Fujikawa
, et al.
·
Balkan Medical Journal
·
1
PDF
Sparse Coding Super-Resolution Scheme for Chest Computed Tomography
2018
·
Junko Ota
, Kensuke Umehara
, et al.
·
Journal of Medical Imaging and Health Informatics
·
1
Ten-year recurrence-free survival in stage IV perforated appendiceal mucinous adenocarcinoma with high-risk features: a case report
2026
·
Yasushi Yamanaka
, Machiko Kaizuka
, et al.
·
International Journal of Surgery Case Reports
Mediastinal drain-induced bronchoperitoneal fistula following esophageal perforation: a case report
2026
·
Naoki Ishimaru
, Takashi Tagami
, et al.
·
Journal of Surgical Case Reports
Perforated primary adenocarcinoma of the colon with choriocarcinoma differentiation treated with targeted colorectal cancer chemotherapy: a case report
2025
·
Naoki Ishimaru
, Takashi Tagami
, et al.
·
AME Case Reports
Large bowel obstruction caused by a colonic polyp
2022
·
Naoki Ishimaru
, Hirohisa Fujikawa
, et al.
·
Journal of Surgical Case Reports
PDF
Unhappy new year: mochi-induced small bowel obstruction
2021
·
Hirohisa Fujikawa
, Naoki Ishimaru
, et al.
·
BMJ Case Reports
PDF
Deep Learning Based Super-Resolution in Computed Tomography
2017
·
Kensuke Umehara
, Junko Ota
, et al.
·
日本放射線技術学会総会学術大会予稿集
Diaphragmatic Injury Caused by Chest Compressions in a Case of Out-of-Hospital Cardiac Arrest
2017
·
Eiji Yamamura
, Matsuda Kiyoshi
, et al.
·
日本腹部救急医学会雑誌
Sparse Coding Super-Resolution in Magnetic Resonance Imaging
2017
·
Junko Ota
, Kensuke Umehara
, et al.
·
日本放射線技術学会総会学術大会予稿集
A case of extraperitoneal bladder rupture in which a surgical operation was necessary
2015
·
Eiji Yamamura
, Matsuda Kiyoshi
, et al.
·
Nihon Gaisho Gakkai zasshi/Nihon Gaishō Gakkai zasshi
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Works count:
19
Citation count:
68
H-index:
4
I10-index:
2
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