Search Results 1-20 of 230

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A case of congenital bronchial atresia: Usefulness of preoperative multi-detector row computed tomography (MDCT) for selection of surgical procedure [in Japanese]

Ikeya Miho , Nagashima Toshiteru , Nakano Sachiko , Takase Yoshiaki , Kawashima Osamu

… 本人家族と相談の上，手術の方針とした．右上葉・中葉の一部が連続性に硬化し，葉間面からの操作は困難であり，Fissureless techniqueにて右上葉切除，中葉部分合併切除を施行した．術後経過は良好である．先天性気管支閉鎖症では局所の感染のため分葉不全を呈することが多い．MDCTの各種画像は診断，炎症の術前評価に加え，分葉不全や血管走行の把握，念入りな術前シミュレーションに非常に有用であった． …

The Journal of the Japanese Association for Chest Surgery 35(2), 193-199, 2021

J-STAGE
2

Relationship between resolution and partial volume effect among μCT, MDCT and SDCT

MANO Teppei , HASHIMOTO Shigehiro , MACHIDA Masafumi , KIRIYAMA Yoshimori

… With low resolution computed tomography (CT), the trabecular bone and cavity are mixed and the brightness representing each of the spaces is averaged. … In this study, the partial volume effect was evaluated for multi-detector row CT (MDCT) and single-detector row CT (SDCT) in comparison with micro CT (μCT). …

Journal of Biomechanical Science and Engineering, 2021

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3

Pulmonary resection for metachronous metastatic gastric cancer diagnosed using multi-detector computed tomography: Report of five cases

Nishiwaki Noriyuki , Kojima Hideaki , Isaka Mitsuhiro , Bando Etsuro , Terashima Masanori , Ohde Yasuhisa

… We reviewed the clinicopathological characteristics and surgical outcomes of patients with metachronous pulmonary metastasis from gastric cancer (MPMGC) diagnosed using multi-detector computed tomography (MDCT) who underwent pulmonary resection.Presentation of caseFrom September 2002 to May 2018, five patients underwent pulmonary resection for MPMGC at Shizuoka Cancer Center. …

International Journal of Surgery Case Reports (73), 342-346, 2020-07-24

IR
4

A Transmesocolonic Hernia Diagnosed Preoperatively Using Multi-detector Computed Tomography [in Japanese]

NAKABAYASHI Yudai , ISHIHARA Yosuke , YAMAJO Junki , TODO Momoko , MIYAGAWA Koji , FUJI Nobuaki

… 葉欠損型と結腸間膜の片葉が欠損し残りの片葉が嚢を形成する片葉欠損型の二つが存在する．本症例は片葉欠損型に分類された．近年，multi detector-row computed tomography（以下MDCT）で術前診断可能との報告があるが，本症例も術前にMDCTで横行結腸間膜裂孔ヘルニアと診断しえたので，文献的考察を加えて報告する． …

Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association) 81(6), 1187-1192, 2020

J-STAGE Ichushi Web
5

Intraoperative Imaging for the Repair of Zygomaticomaxillary Complex Fractures [in Japanese]

TAKESHITA Eri , NEMOTO Hitoshi , TSUNODA Yotaro , HANAI Ushio , AKAMATSU Tadashi

… However, intraoperative 3D imaging of ZMC fractures using intraoperative cone-beam computed tomography (CBCT）may improve outcomes with satisfactory midface symmetry. … The primary outcome measurement was the absolute bilateral difference in the ZMC height and projection on multi-detector CT (MDCT）measurement within 14 days after surgery. …

Journal of the Japan Society of Cranio-Maxillo-Facial Surgery 36(4), 168-175, 2020

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6

Regression and Stabilization of Coronary Vulnerable Plaque by Evolocumab as Assessed by Multidetector Row Computed Tomography

Shiga Yuhei , Idemoto Yoshiaki , Tashiro Kohei , Imaizumi Tomoki , Ueda Yoko , Yano Yuiko , Norimatsu Kenji , Nakamura Ayumi , Miura Shin-ichiro

… A 65-year-old man was followed for his coronary conditions using 320-multi detector row computed tomography (MDCT) for 30 months. … MDCT showed a regression of the plaque in the RCA and the plaque density was 114 HU (intermediate plaque). …

Internal Medicine 59(19), 2391-2395, 2020

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7

Stable Hemodynamics within "No-Touch" Saphenous Vein Graft

Jiang Qin , Yang Yan , Sun Hansong , Tang Yue , Lv Feng , Hu Shengshou

… The intraoperative flow was measured with the ultrasonic transit time flow meter (TTFM), and the graft patency testified by multi-detector computed tomography (MDCT) angiography, respectively.Results: The baseline blood flow was higher in group A than that in group B (p <0.05). …

Annals of Thoracic and Cardiovascular Surgery 26(2), 88-94, 2020

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8

Analysis of Micro-Structure in Pyogenic Vertebral Osteomyelitis with Multi-Detector Raw Computed Tomography (MDCT) [in Japanese]

町田真理 , 斉藤正史 , 南郷脩史 , 町田正文

臨床整形外科 54(6), 647-651, 2019-06

Ichushi Web
9

Coronary Artery to Pulmonary Artery Fistula with a Large Coronary Artery Aneurysm Detected by Multi-detector Row Computed Tomography : Report of a Case [in Japanese]

古賀秀剛 , 片山雄二 , 諸隈宏之

胸部外科 = The Japanese journal of thoracic surgery 72(3), 232-235, 2019-03

Ichushi Web
10

CLINICAL APPLICATIONS OF CONE-BEAM CT IN RHINOSINUSITIS [in Japanese]

Ogawa Hiroshi , Yamauchi Tomohiko , Kobari Takehiro , Ono Miho , Yokoyama Shuji , Nomoto Mika

　コーンビーム (cone beam) とフラットパネル (flat panel) を応用した小照射野に限定した CT が2001年頃から歯科, 頭頸部領域に臨床応用されているが, 照射野が拡大し副鼻腔全体が撮影できる装置が開発されさらに臨床応用の場が広がってきた。コーンビーム CT (CBCT) は限定した関心領域の撮影に特化することにより, 低被曝線量ながら, 高い空間分解 …

JIBI INKOKA TEMBO 62(4), 154-161, 2019

J-STAGE Ichushi Web
11

A Case of Laparoscopic Distal Gastrectomy for Early Gastric Cancer with Vascular Anomaly of Type V in Adachi's Classification [in Japanese]

UTSUNOMIYA Daichi , SATO Koichi , OBATAKE Masayoshi , YAGI Shigehiko , HARADA Masamitsu , KAWASAKI Hideki

… 症例は60歳，女性．早期胃癌cT1b N0 M0 cStage I A（胃癌取扱い規約第14版）の診断で手術予定であった．術前MDCTおよび3D-CT angiography検査にて左胃動脈と脾動脈，上腸間膜動脈と総肝動脈がそれぞれ共通幹を形成するAdachi V型の動脈破格を認めた．手術は腹腔鏡下幽門側胃切除を施行した．膵上縁郭清時に総肝動脈と腹腔動脈から分岐する脾動脈に連続性がないことを把握した上で，それぞれの神経外層を露出するよう剥 …

Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association) 80(6), 1137-1140, 2019

J-STAGE Ichushi Web
12

Utility of virtual three-dimensional image analysis for laparoscopic gastrectomy conducted by trainee surgeons

Nishi Masaaki , Yoshikawa Kozo , Higashijima Jun , Tokunaga Takuya , Takasu Chie , Kashihara Hideya , Ishikawa Daichi , Shimada Mitsuo

… Methods 3D-reconstruction was performed using multi-detector computed tomography (MDCT) and SYNAPSE VINCENT software. …

The Journal of Medical Investigation 66(3.4), 280-284, 2019

IR J-STAGE Ichushi Web
13

The Optimal Start Timing of Helical Scan for Coronary CT Angiography and CT Myocardial Perfusion Scan Using 64-MDCT [in Japanese]

Mizusaki Takahito , Matsuo Hitoshi , Imai Shunsuke , Kajiura Ryo , Nakashima Yuki , Kondo Takeshi , Tachiki Shuichi , Ichihara Takashi , Hemachandra Nadeeka , Mase Tsugumi

… 1(1): 9–14) developed a method to simultaneously obtain both coronary computed tomography (CT) angiography and CT myocardial perfusion (CTP) using 64-multi detector CT (MDCT). …

Japanese Journal of Radiological Technology 75(10), 1141-1149, 2019

J-STAGE Ichushi Web
14

Analysis of root and root canal morphology of mandibular incisors in a Japanese population [in Japanese]

Hirotaka NAKAZAWA , Yasuhisa TSUJIMOTO

… Abstract : This study aimed to identify the root and root canal morphology of mandibular incisors in Japanese patients using computed tomography (CT). Materials and methods : Multi-detector CT (MDCT) images of mandibular central incisors (I1) and lateral incisors (I2) in 200 Japanese subjects (100 men and 100 women), aged 20 to 29 years, who visited Nihon University Matsudo Hospital. …

The Journal of Japan Endodontic Association 40(2), 98-102, 2019

J-STAGE Ichushi Web
15

Role of endoscopic ultrasound and endoscopic ultrasound-guided fine needle aspiration in the diagnosis of pancreatic neuroendocrine neoplasms [in Japanese]

MIZUNO Nobumasa , MATSUMOTO Shinpei , OKUNO Nozomi , KUWAHARA Takamichi , HARA Kazuo

… 瘍であるが，画像診断の進歩とともに報告数は増加している．膵腫瘍の存在診断においてはmulti detector computed tomography（MDCT）がgold standardとされるが，PanNENでは超音波内視鏡検査（EUS）が果たす役割は大きく，検出能においてはMDCTを凌駕し，小病変の検出には特に優れている．画像所見の非典型例では病理診断が必要と …

Suizo 34(2), 71-77, 2019

J-STAGE Ichushi Web
16

Method for Determining the Optimal Exposure Parameters for Multi-detector Computed Tomography of Oral Hard Tissue Structures Using a Phantom and the Just-noticeable Difference Technique [in Japanese]

Okamura Kazutoshi , Yoshida Shoko , Tokumori Kenji , Shimizu Mayumi , Takeshita Yohei , Weerawanich Warangkana , Yoshiura Kazunori

… Objectives: The purpose of this study was to develop a method for evaluating the image quality of multi-detector computed tomography （MDCT） protocols for dental implant treatment planning. … Conclusions: Our JND-based method can be used to evaluate the image quality of MDCT. …

Shika Hoshasen 58(2), 58-65, 2019

J-STAGE Ichushi Web
17

Evaluation of sagittal alignment and range of motion of the cervical spine using multi-detector- row computed tomography in asymptomatic subjects

Kobayakawa Akinori , Kato Fumihiko , Ito Keigo , Machino Masaaki , Kanbara Shunsuke , Morita Daigo , Matsumoto Taro

… To evaluate the sagittal alignment and range of motion (ROM) of the cervical spine during cervical flexion and extension ,using multi-detector-row-computed tomography (MDCT) in asymptomatic subjects. … However, there has been no such report using MDCT. … After myelography, all subjects underwent cervical MDCT in cervical flexion and extension. …

Nagoya Journal of Medical Science 80(4), 583-589, 2018-11

IR DOI Ichushi Web
18

(第12回研修医症例報告会)Multi-detector computed tomography（MDCT）を用いた稀少疾患であるcalcified amorphous tumor（CAT）の定量的評価 [in Japanese]

福島博 , 関口治樹 , 鈴木敦 , 芹澤直紀 , 新井光太郎 , 芦原京美 , 村崎かがり , 萩原誠久 , 福島賢慈 , 長尾充展 , 宇都健太

第357回東京女子医科大学学会例会平成30年2月24日(土) 総合外来センター5階大会議室

東京女子医科大学雑誌 88(1), 37-38, 2018-02-25

IR Ichushi Web
19

The effect of once-yearly zoledronic acid on hip structural and biomechanical properties derived using computed tomography (CT) in Japanese women with osteoporosis

Ito Masako , Sone Teruki , Shiraki Masataka , Tanaka Satoshi , Irie Chika , Ota Yuri , Nakamura Toshitaka

… The effects of zoledronic acid on hip structural and biomechanical properties were evaluated in Japanese patients with osteoporosis by computed tomography (CT). … placebo group, 53 subjects) in the phase 3 trial (ZONE study) who were available for multi-detector row CT (MDCT) scanning. …

Bone (106), 179-186, 2018-01

IR
20

The effect of once-yearly zoledronic acid on hip structural and biomechanical properties derived using computed tomography (CT) in Japanese women with osteoporosis

Ito Masako , Sone Teruki , Shiraki Masataka , Tanaka Satoshi , Irie Chika , Ota Yuri , Nakamura Toshitaka

… The effects of zoledronic acid on hip structural and biomechanical properties were evaluated in Japanese patients with osteoporosis by computed tomography (CT). … placebo group, 53 subjects) in the phase 3 trial (ZONE study) who were available for multi-detector row CT (MDCT) scanning. …

Bone (106), 179-186, 2018-01

IR

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