Search Results - "Ohgiya, Yoshimitsu"

Development of an artificial intelligence-assisted computed tomography diagnosis technology for rib fracture and evaluation of its clinical usefulness by Niiya, Akifumi, Murakami, Kouzou, Kobayashi, Rei, Sekimoto, Atsuhito, Saeki, Miho, Toyofuku, Kosuke, Kato, Masako, Shinjo, Hidenori, Ito, Yoshinori, Takei, Mizuki, Murata, Chiori, Ohgiya, Yoshimitsu

“…Artificial intelligence algorithms utilizing deep learning are helpful tools for diagnostic imaging. A deep learning-based automatic detection algorithm was…”
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Characteristics of Suspicious Breast Lesions Visible Only on MR Imaging: Is It Possible to Classify into Immediate Biopsy and Careful Observation Groups? by Kai, Ryozo, Tozaki, Mitsuhiro, Koike, Yuya, Nagata, Aya, Taruno, Kanae, Ohgiya, Yoshimitsu

“…Purpose: To investigate the characteristics of suspicious MRI-only visible lesions and to explore the validity of subcategorizing these lesions into the…”
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Preoperative Magnetic Resonance Imaging versus Intraoperative Frozen Section Diagnosis for Predicting the Deep Myometrial Invasion in Endometrial Cancer: Our Experience and Literature Review by Iitsuka, Chiaki, Asami, Yuka, Hirose, Yusuke, Nagashima, Minoru, Mimura, Takashi, Miyamoto, Shingo, Onuki, Mamiko, Ohgiya, Yoshimitsu, Kushima, Miki, Sekizawa, Akihiko, Matsumoto, Koji

“…Aim The present study was designed to directly compare the diagnostic performance of preoperative magnetic resonance imaging (MRI) and intraoperative frozen…”
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The clinical impact of MRI screening for BRCA mutation carriers: the first report in Japan by Murakami, Wakana, Tozaki, Mitsuhiro, Nakamura, Seigo, Ide, Yoshimi, Inuzuka, Mayuko, Hirota, Yuko, Murakami, Kouzou, Takahama, Noritsugu, Ohgiya, Yoshimitsu, Gokan, Takehiko

“…Background There is no consensus on the appropriate surveillance for high-risk women with breast cancer in Japan. We investigated their imaging features and…”
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Magnetic resonance imaging-based radiomics analysis of the differential diagnosis of ovarian clear cell carcinoma and endometrioid carcinoma: a retrospective study by Takeyama, Nobuyuki, Sasaki, Yasushi, Ueda, Yasuo, Tashiro, Yuki, Tanaka, Eliko, Nagai, Kyoko, Morioka, Miki, Ogawa, Takafumi, Tate, Genshu, Hashimoto, Toshi, Ohgiya, Yoshimitsu

“…Purpose To retrospectively evaluate the diagnostic potential of magnetic resonance imaging (MRI)-based features and radiomics analysis (RA)-based features for…”
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Schwannoma in and around the porta hepatis: radiological features in eight cases and literature review by Nakaya, Moto, Kurokawa, Ryo, Watadani, Takeyuki, Morisaka, Hiroyuki, Higuchi, Maika, Toda, Yusuke, Kunichika, Hideki, Kusakabe, Masashi, Okada, Yoshitaka, Ohgiya, Yoshimitsu, Okada, Masahiro, Anai, Hiroshi, Abe, Osamu, Minami, Manabu

“…Purpose Schwannomas in and around the porta hepatis (porta hepatic schwannomas) are rare benign tumors easily misdiagnosed as other pathologies, including…”
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Evaluation of hepatocellular carcinoma ablative margins using fused pre- and post-ablation hepatobiliary phase images by Takeyama, Nobuyuki, Mizobuchi, Naruki, Sakaki, Masashi, Shimozuma, Yu, Munechika, Jiro, Kajiwara, Atsushi, Uchikoshi, Manabu, Uozumi, Syojiro, Ohgiya, Yoshimitsu, Gokan, Takehiko

“…Purpose To retrospectively evaluate the utility of fusion images of pre- and post-ablation hepatobiliary phase (HBP) series to assess the ablation margins…”
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Single-photon emission computed tomography (SPECT) predicted neurological prognosis in heat stroke: A case report by Suzuki, Keisuke, Miyamoto, Kazuyuki, Kanai, Takahiro, Kurihara, Mariko, Kikuchi, Kazuki, Harano, Kohei, Kato, Akihito, Yagi, Masaharu, Ohgiya, Yoshimitsu, Dohi, Kenji

“…Heat stroke may cause multi-organ dysfunction and death. Some patients with neurological abnormalities in the acute phase have neurological sequelae,…”
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A case of ruptured right gastroepiploic aneurysm treated by transcatheter arterial embolization avoiding emergency surgery by Watanabe, Ken, Aoki, Takeshi, Yamazaki, Kimiyasu, Date, Hiromi, Abe, Ryosuke, Tashiro, Yoshihiko, Goto, Satoru, Otsuka, Koji, Ohgiya, Yoshimitsu, Murakami, Masahiko

“…Gastroepiploic aneurysms are rare. We report the case of a 74-year-old man who presented with temporary loss of consciousness and abdominal pain. Computed…”
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Three cases of intracystic papillary neoplasm of gallbladder by Mizobuchi, Naruki, Munechika, Jiro, Takeyama, Nobuyuki, Ohgiya, Yoshimitsu, Ohike, Nobuyuki, Abe, Ryosuke, Takahama, Noritsugu, Miyagami, Osamu, Hatano, Kumi, Ishizuka, Kumiko, Hirose, Masanori, Gokan, Takehiko

“…Intracystic papillary neoplasm (ICPN) of gallbladder is a comparatively new concept and is described as pre-malignant lesions in Nakanuma et al. (In: Bosman et…”
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Therapeutic challenges in transcatheter arterial embolization for an enlarging subcutaneous hematoma in a patient with neurofibromatosis type 1: A case report by Suzuki, Keisuke, Kai, Ryozo, Munechika, Jiro, Morita, Koji, Makita, Maya, Saeki, Miho, Kanai, Takahiro, Dohi, Kenji, Seino, Noritaka, Ohgiya, Yoshimitsu

“…A 60-year-old woman with a history of neurofibromatosis type 1, who was admitted with pulmonary hypertension, developed buttock pain and anemia, and…”
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CT features for diagnosing acute torsion of uterine subserosal leiomyoma by Ohgiya, Yoshimitsu, Seino, Noritaka, Miyamoto, Shingo, Takeyama, Nobuyuki, Hatano, Kumi, Munechika, Jiro, Ishizuka, Kumiko, Hirose, Masanori, Ohike, Nobuyuki, Hashimoto, Toshi, Sekizawa, Akihiko, Gokan, Takehiko

“…Purpose To evaluate the usefulness of computed tomographic (CT) features for identifying acute torsion of uterine subserosal leiomyoma (USL). Subjects and…”
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Ultrasound-based logistic regression model LR2 versus magnetic resonance imaging for discriminating between benign and malignant adnexal masses: a prospective study by Shimada, Kanane, Matsumoto, Koji, Mimura, Takashi, Ishikawa, Tetsuya, Munechika, Jiro, Ohgiya, Yoshimitsu, Kushima, Miki, Hirose, Yusuke, Asami, Yuka, Iitsuka, Chiaki, Miyamoto, Shingo, Onuki, Mamiko, Tsunoda, Hajime, Matsuoka, Ryu, Ichizuka, Kiyotake, Sekizawa, Akihiko

“…Background The diagnostic performances of the International Ovarian Tumor Analysis (IOTA) ultrasound-based logistic regression model (LR2) and magnetic…”
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Utility of Apparent Diffusion Coefficients in the Evaluation of Solid Renal Tumors at 3T by SASAMORI, Hiroto, SAIKI, Makoto, SUYAMA, Jumpei, OHGIYA, Yoshimitsu, HIROSE, Masanori, GOKAN, Takehiko

“…Purpose: We assessed the usefulness of apparent diffusion coefficients (ADCs) for solid renal tumor imaging using diffusion-weighted magnetic resonance imaging…”
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MR Imaging of Fetuses to Evaluate Placental Insufficiency by OHGIYA, Yoshimitsu, NOBUSAWA, Hiroshi, SEINO, Noritaka, MIYAGAMI, Osamu, YAGI, Naomi, HIROTO, Sasamori, MUNECHIKA, Jiro, HIROSE, Masanori, TAKEYAMA, Nobuyuki, OHIKE, Nobuyuki, MATSUOKA, Ryu, SEKIZAWA, Akihiko, GOKAN, Takehiko

“…Purpose: To evaluate morphological and signal intensity (SI) changes of placental insufficiency on magnetic resonance imaging (MRI) and to assess morphological…”
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Preoperative T Staging of Urinary Bladder Cancer: Efficacy of Stalk Detection and Diagnostic Performance of Diffusion-weighted Imaging at 3T by OHGIYA, Yoshimitsu, SUYAMA, Jumpei, SAI, Shoei, KAWAHARA, Masaaki, TAKEYAMA, Nobuyuki, OHIKE, Nobuyuki, SASAMORI, Hiroto, MUNECHIKA, Jiro, SAIKI, Makoto, ONODA, Yui, HIROSE, Masanori, GOKAN, Takehiko

“…Purpose: We evaluated the ability of diffusion-weighted imaging (DWI) at 3 tesla for diagnosing T stage and detecting stalks in bladder cancer. Methods: In…”
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Serial Diffusion-Weighted MRI of Creutzfeldt-Jakob Disease by Ukisu, Ryutarou, Kushihashi, Tamio, Kitanosono, Takashi, Fujisawa, Hidefumi, Takenaka, Hiroki, Ohgiya, Yoshimitsu, Gokan, Takehiko, Munechika, Hirotsugu

“…The objective of our study was to evaluate the clinical usefulness of MRI findings, including diffusion-weighted imaging, in relation to the clinical signs and…”
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The relationship between torsion and of the length of the peduncle in patients with uterine subserosal leiomyoma by Miyamoto, Shingo, M.D, Mimura, Takashi, M.D, Ohgiya, Yoshimitsu, M.D, Ishikawa, Tetsuya, M.D, Morioka, Miki, M.D, Sekizawa, Akihiko

“…Abstract Objectives To clarify the characteristics of twistable pedunculated subserosal uterine leiomyomas. Methods A retrospective study was conducted of…”
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Accumulation of 123I-Ioflupane Is a Useful Marker of the Efficacy of Selegiline Monotherapy in Drug-Naïve Parkinson’s Disease by Murakami, Hidetomo, Nohara, Tetsuhito, Uchiyama, Masanobu, Owan, Yoshiyuki, Futamura, Akinori, Shiromaru, Azusa, Tsukada, Setsuro, Saito, Yu, Kuroda, Takeshi, Yano, Satoshi, Ishigaki, Seiichiro, Katoh, Hirotaka, Munechika, Jiro, Ohgiya, Yoshimitsu, Gokan, Takehiko, Ono, Kenjiro

“…Background: Selegiline enhances the patient’s endogenous dopamine by inhibiting dopamine metabolism. The efficacy of selegiline monotherapy for drug-naïve…”
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Dynamic MRI for Distinguishing High-Flow from Low-Flow Peripheral Vascular Malformations by Ohgiya, Yoshimitsu, Hashimoto, Toshi, Gokan, Takehiko, Watanabe, Shouji, Kuroda, Masayoshi, Hirose, Masanori, Matsui, Seishi, Nobusawa, Hiroshi, Kitanosono, Takashi, Munechika, Hirotsugu

“…The purpose of our study was to assess the usefulness of dynamic MRI in distinguishing high-flow vascular malformations from low-flow vascular malformations,…”
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