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Shinichi Ota

Explore the profile of Shinichi Ota including associated specialties, affiliations and a list of published articles. Areas
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Articles 45
Citations 577
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Recent Articles
1.
Shintani S, Inatomi O, Bamba S, Imai T, Tomozawa Y, Inoue A, et al.
Jpn J Radiol . 2023 Mar; 41(8):854-862. PMID: 36892785
Purpose: Impacted common bile duct stones cause severe acute cholangitis. However, the early and accurate diagnosis, especially iso-attenuating stone impaction, is still challenging. Therefore, we proposed and validated the bile...
2.
Inoue A, Uemura R, Takaki K, Sonoda A, Ota S, Nitta N, et al.
Eur J Radiol . 2022 Jul; 154:110420. PMID: 35809489
Purpose: This study aimed to evaluate the clinical impact of low tube voltage computed tomography (CT) during hepatic arteriography (CTHA) using low iodine contrast to detect hepatocellular carcinoma (HCC). Materials...
3.
Inoue A, Ota S, Yamasaki M, Batsaikhan B, Furukawa A, Watanabe Y
Jpn J Radiol . 2022 Jul; 40(11):1105-1120. PMID: 35809209
Gastrointestinal stromal tumors (GISTs) originating from the interstitial cells of Cajal in the muscularis propria are the most common mesenchymal tumor of the gastrointestinal tract. Multiple modalities, including computed tomography...
4.
Shintani S, Inatomi O, Bamba S, Takeda Y, Fujimoto T, Ota S, et al.
Pancreas . 2022 Feb; 51(1):28-34. PMID: 35195592
Objectives: Acute pancreatitis is the most critical complication of endoscopic retrograde cholangiopancreatography (ERCP). In this study, we investigated the association between the volume/fat content of the pancreatic head and the...
5.
Imai Y, Watanabe S, Nitta N, Ota S, Yao S, Watanabe Y
Jpn J Radiol . 2021 Dec; 40(6):613-623. PMID: 34851500
Purpose: Thermal rheology (TR) fluid, which comprises polyethylene (PE) particles, their dispersant, and solvent, is a material that increases in viscosity to various degrees depending on the type and ratio...
6.
Inoue A, Nitta N, Imai Y, Takaki K, Takahashi H, Ota S, et al.
Cardiovasc Intervent Radiol . 2021 Jul; 44(11):1790-1797. PMID: 34231011
Purpose: This animal experimental study evaluated how hepatic artery and portal vein transient occlusion affects the ablation zone of hepatic radiofrequency ablation (RFA). Material And Methods: Twenty-one rabbits were divided...
7.
Hongo N, Kiyosue H, Ota S, Nitta N, Koganemaru M, Inoue M, et al.
J Vasc Interv Radiol . 2021 Mar; 32(4):602-609.e1. PMID: 33676799
Purpose: To evaluate the safety and effectiveness of hydrogel-coated coils for vessel occlusion in the body trunk. Materials And Methods: A total of 77 patients with various peripheral vascular lesions,...
8.
Takaki K, Nitta N, Ota S, Inoue A, Watanabe Y
Jpn J Radiol . 2021 Jan; 39(5):503-510. PMID: 33512652
Purpose: To evaluate the usefulness of fat tissue as an embolic material and determine whether the embolization time depends on the size of the fat tissue. Materials And Methods: Inguinal...
9.
Inoue A, Furukawa A, Takaki K, Imai Y, Ota S, Nitta N, et al.
Jpn J Radiol . 2020 Oct; 39(3):209-224. PMID: 33034849
Gastrointestinal tract lesions are major causes of acute abdominal pain. A rapid, accurate, and reliable diagnosis is required to manage patients. Magnetic resonance imaging (MRI) is a nonionizing modality that...
10.
Sato S, Inoue A, Ota S, Furukawa A, Miyagawa Y, Wakamiya M, et al.
Radiol Case Rep . 2020 Jul; 15(9):1480-1484. PMID: 32670445
Four cases (age range, 60-78 years, male:female = 1:3) who had undergone cholecystectomy presented with fever (n = 1), right abdominal pain with fever (n = 1), appetite loss with...