Recognition, assessment, and treatment of non-union after surgical fixation of fractures: emphasis on 3D CTSpringer Science and Business Media LLC - Tập 30 - Trang 1-9 - 2011
Cuneyt Calisir, Laura M. Fayad, John A. Carrino, Elliot K. Fishman
For the post-operative patient, conventional axial computed tomography (CT) imaging and 2D multiplanar reconstruction are of limited value because of the beam-hardening artifact. However, three-dimensional (3D) CT imaging is an effective means of detecting subtle fracture healing, or confirming non-union, and for evaluating the integrity of metal hardware. In this article we emphasize the advantag...... hiện toàn bộ
Lung cancer screening by single-shot dual-energy subtraction using flat-panel detectorSpringer Science and Business Media LLC - Tập 39 - Trang 1168-1173 - 2021
Hiroshi Mogami, Yumiko Onoike, Hiroshi Miyano, Kenji Arakawa, Hiromi Inoue, Kouji Sakae, Toshiaki Kawakami
The purpose of this study was to evaluate the usefulness of single-shot dual-energy subtraction (DES) method using a flat-panel detector for lung cancer screening The subjects were 13,315 residents (5801 males and 7514 females) aged 50 years or older (50–97 years, with an intermediate value of 68 years) who underwent lung cancer screening for a period of 1 year and 6 months from January 2019 to Ju...... hiện toàn bộ
CT features for diagnosing acute torsion of uterine subserosal leiomyomaSpringer Science and Business Media LLC - Tập 36 - Trang 209-214 - 2017
Yoshimitsu Ohgiya, Noritaka Seino, Shingo Miyamoto, Nobuyuki Takeyama, Kumi Hatano, Jiro Munechika, Kumiko Ishizuka, Masanori Hirose, Nobuyuki Ohike, Toshi Hashimoto, Akihiko Sekizawa, Takehiko Gokan
To evaluate the usefulness of computed tomographic (CT) features for identifying acute torsion of uterine subserosal leiomyoma (USL). We analyzed contrast-enhanced CT examinations of 7 USLs with torsion and 44 USLs without torsion. Two radiologists evaluated the CT features, which consisted of poor contrast enhancement inside the USL, thin rim enhancement around the USL, calcification within the U...... hiện toàn bộ
Đánh giá nhiệt độ lõi não bằng phương pháp nhiệt kế MR DWI ở bệnh nhân Alzheimer so với các đối tượng khỏe mạnh Dịch bởi AI Springer Science and Business Media LLC - Tập 35 - Trang 168-171 - 2017
Gianvincenzo Sparacia, Koji Sakai, Kei Yamada, Giovanna Giordano, Rosalia Coppola, Massimo Midiri, Luigi Maria Grimaldi
Để đánh giá nhiệt độ lõi não của bệnh nhân Alzheimer (AD) so với các tình nguyện viên khỏe mạnh bằng phương pháp nhiệt kế từ tính thi khuếch tán. Mười bốn bệnh nhân AD (3 nam, 11 nữ; độ tuổi từ 60 đến 81 tuổi, độ tuổi trung bình 73.8 ± 6.1 tuổi) và 14 tình nguyện viên khỏe mạnh, được phù hợp về độ tuổi và giới tính (độ tuổi trung bình 70.1 ± 6.9 tuổi; độ tuổi từ 62 đến 84 tuổi; 5 nam, 9 nữ) đã trả...... hiện toàn bộ
Clinical significance of endoleaks characterized by computed tomography during aortography performed immediately after endovascular abdominal aortic aneurysm repair: prediction of persistent endoleakSpringer Science and Business Media LLC - Tập 31 Số 1 - Trang 16-23 - 2013
Nakai, Motoki, Sato, Hirotatsu, Sato, Morio, Tanba, Yuko, Noda, Yasutaka, Ikoma, Akira, Sanda, Hiroki, Nakata, Kohei, Minamiguchi, Hiroki, Kawai, Nobuyuki, Sonomura, Tetsuo, Kishi, Kazushi, Nishimura, Yosiharu, Okamura, Yoshitaka
This study aimed to predict the persistence of endoleaks (ELs) using patterns and volumes evaluated by computed tomography during aortography (CTDA) performed immediately after endovascular abdominal aortic aneurysm repair (EVAR). CTDA immediately after EVAR and at the 6-month follow-up CT were performed in 52 patients. ELs were classified as localized-type pattern (LTP; <180° around the center...... hiện toàn bộ
Pathology and images of radiation-induced hepatitis: a review articleSpringer Science and Business Media LLC - Tập 36 - Trang 241-256 - 2018
Shigeyuki Takamatsu, Kazuto Kozaka, Satoshi Kobayashi, Norihide Yoneda, Kotaro Yoshida, Dai Inoue, Azusa Kitao, Takahiro Ogi, Tetsuya Minami, Wataru Kouda, Tomoyasu Kumano, Nobukazu Fuwa, Osamu Matsui, Toshifumi Gabata
Recent advances in highly conformal radiotherapies greatly extend the indications for radiotherapy of liver tumors. However, because of poor tolerance to hepatic radiation, estimation of the intensity of irradiation of the liver is important, particularly for a cirrhotic liver. Knowledge of radiation-induced hepatitis is important for understanding how to optimize hepatic radiation therapy. Pathol...... hiện toàn bộ