Search Results - "TAKASE, SHINICHI"

Evaluation of placental oxygenation index using blood oxygen level-dependent magnetic resonance imaging (BOLD-MRI) during normal late pregnancy by Magawa, Shoichi, Nii, Masafumi, Ishida, Masaki, Takase, Shinichi, Nakayama, Ryohei, Enomoto, Naosuke, Tanaka, Hiroaki, Kondo, Eiji, Sakuma, Hajime, Ikeda, Tomoaki

“…Noninvasive blood oxygen level-dependent magnetic resonance imaging (BOLD-MRI) has recently been used to evaluate placental oxygenation. However, this method…”
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Optimal Protocol for Contrast-enhanced Free-running 5D Whole-heart Coronary MR Angiography at 3T by Ishida, Masaki, Yerly, Jérôme, Ito, Haruno, Takafuji, Masafumi, Nakamori, Shiro, Takase, Shinichi, Ichiba, Yoshito, Komori, Yoshiaki, Dohi, Kaoru, Piccini, Davide, Bastiaansen, Jessica A.M., Stuber, Matthias, Sakuma, Hajime

“…Free-running 5D whole-heart coronary MR angiography (MRA) is gaining in popularity because it reduces scanning complexity by removing the need for specific…”
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Long-term prognostic value of whole-heart coronary magnetic resonance angiography by Nakamura, Satoshi, Ishida, Masaki, Nakata, Kei, Ichikawa, Yasutaka, Takase, Shinichi, Takafuji, Masafumi, Ito, Haruno, Nakamori, Shiro, Kurita, Tairo, Dohi, Kaoru, Sakuma, Hajime

“…Coronary magnetic resonance angiography (CMRA) allows non-ionizing visualization of luminal narrowing in coronary artery disease (CAD). Although a prior study…”
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Comparison of Displacement Encoding With Stimulated Echoes to Magnetic Resonance Feature Tracking for the Assessment of Myocardial Strain in Patients With Acute Myocardial Infarction by Goto, Yoshitaka, MD, Ishida, Masaki, MD, Takase, Shinichi, AS, Sigfridsson, Andreas, PhD, Uno, Mio, MD, Nagata, Motonori, MD, Ichikawa, Yasutaka, MD, Kitagawa, Kakuya, MD, Sakuma, Hajime, MD

“…The aim of this study was to compare myocardial strain by cardiovascular magnetic resonance feature tracking (CMR-FT) to those derived from displacement…”
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Comparative Analysis of Cortical Microinfarcts and Microbleeds using 3.0-Tesla Postmortem Magnetic Resonance Images and Histopathology by Niwa, Atsushi, Ii, Yuichiro, Shindo, Akihiro, Matsuo, Ko, Ishikawa, Hidehiro, Taniguchi, Akira, Takase, Shinichi, Maeda, Masayuki, Sakuma, Hajime, Akatsu, Hiroyasu, Hashizume, Yoshio, Tomimoto, Hidekazu

“…Microvascular lesions including cortical microinfarctions (CMIs) and cerebral lobar microbleeds (CMBs) are usually caused by cerebral amyloid angiopathy (CAA)…”
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Image quality and radiation dose stratified by patient heart rate for coronary 64- and 320-MDCT angiography by Fujimoto, Shinichiro, Matsutani, Hideyuki, Kondo, Takeshi, Sano, Tomonari, Kumamaru, Kanako, Takase, Shinichi, Rybicki, Frank J

“…OBJECTIVE. The purpose of this study is to retrospectively measure and compare estimated radiation doses between consecutive patient cohorts who underwent…”
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Prevalence of anomalous origin of coronary artery detected by multi-detector computed tomography at one center by Fujimoto, Shinichiro, MD, PhD, Kondo, Takeshi, MD, PhD, FJCC, Orihara, Tadaaki, MD, Sugiyama, Junichi, MD, Kondo, Makoto, MD, Kodama, Takahide, MD, PhD, Fukazawa, Hiroshi, MD, Nagaoka, Hideki, MD, PhD, Oida, Akitsugu, MD, PhD, Yamazaki, Junichi, MD, PhD, FJCC, Takase, Shinichi, MD

“…Summary Background Anomalous origin of coronary artery (AOCA) has been described by coronary angiography or autopsy. However the actual prevalence of such…”
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Cervical carotid plaque evaluation using 3D T1-weighted black-blood magnetic resonance imaging: Comparison of turbo field-echo and turbo spin-echo sequences by Inoue, Katsuhiro, Maeda, Masayuki, Umino, Maki, Takase, Shinichi, Yamahata, Tsunehiro, Sakuma, Hajime

“…Abstract Purpose To compare the capability of three-dimensional (3D) T1-weighted turbo field-echo (TFE) black-blood (BB) magnetic resonance imaging (MRI) and…”
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Semiautomated Segmentation and Volume Measurements of Cervical Carotid High-Signal Plaques Using 3D Turbo Spin-Echo T1-Weighted Black-Blood Vessel Wall Imaging: A Preliminary Study by Inoue, Katsuhiro, Nakayama, Ryohei, Isoshima, Shiho, Takase, Shinichi, Yamahata, Tsunehiro, Umino, Maki, Maeda, Masayuki, Sakuma, Hajime

“…Unstable carotid plaques are visualized as high-signal plaques (HSPs) on 3D turbo spin-echo T1-weighted black-blood vessel wall imaging (3D TSE T1-BB VWI). The…”
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Impact of an abdominal belt on breathing patterns and scan efficiency in whole-heart coronary magnetic resonance angiography: comparison between the UK and Japan by Ishida, Masaki, Schuster, Andreas, Takase, Shinichi, Morton, Geraint, Chiribiri, Amedeo, Bigalke, Boris, Schaeffter, Tobias, Sakuma, Hajime, Nagel, Eike

“…Long acquisition times and complex breathing motion patterns lead to suboptimal image quality in whole heart coronary magnetic resonance angiography (WHCMRA)…”
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Assessment of coronary in-stent restenosis: value of subtraction coronary computed tomography angiography by Amanuma, Makoto, Kondo, Taskeshi, Sano, Tomonari, Takayanagi, Tomoya, Matsutani, Hideyuki, Sekine, Takako, Arai, Takehiro, Morita, Hitomi, Ishizaka, Kazumasa, Arakita, Kazumasa, Iwasa, Akiko, Takase, Shinichi

“…In conventional coronary computed tomography angiography (CCTA), metal artifacts are frequently observed where stents are located, making it difficult to…”
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Combined Assessment of Stress Myocardial Perfusion Cardiovascular Magnetic Resonance and Flow Measurement in the Coronary Sinus Improves Prediction of Functionally Significant Coronary Stenosis Determined by Fractional Flow Reserve in Multivessel Disease by Nakamori, Shiro, Sakuma, Hajime, Dohi, Kaoru, Ishida, Masaki, Tanigawa, Takashi, Yamada, Akimasa, Takase, Shinichi, Nakajima, Hiroshi, Sawai, Toshiki, Masuda, Jun, Nagata, Motonori, Ichikawa, Yasutaka, Kitagawa, Kakuya, Fujii, Eitaro, Yamada, Norikazu, Ito, Masaaki

“…Background Recent studies using stress‐rest perfusion cardiovascular magnetic resonance (CMR) demonstrated a close correlation between myocardial ischemia and…”
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Coronary Whole-heart MR Angiography: Feasibility of Breath-hold Chasing with Diaphragmatic Navigation by MATSUTANI, Hideyuki, AMANUMA, Makoto, SEKINA, Takako, KONDO, Takeshi, KUHARA, Shigehide, TAKASE, Shinichi

“…We propose a simple but novel data acquisition technique for whole-heart coronary magnetic resonance angiography (CMRA). In this technique, the breath-hold…”
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Development of new risk score for pre-test probability of obstructive coronary artery disease based on coronary CT angiography by Fujimoto, Shinichiro, Kondo, Takeshi, Yamamoto, Hideya, Yokoyama, Naoyuki, Tarutani, Yasuhiro, Takamura, Kazuhisa, Urabe, Yoji, Konno, Kumiko, Nishizaki, Yuji, Shinozaki, Tomohiro, Kihara, Yasuki, Daida, Hiroyuki, Isshiki, Takaaki, Takase, Shinichi

“…Existing methods to calculate pre-test probability of obstructive coronary artery disease (CAD) have been established using selected high-risk patients who…”
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Coronary Computed Tomography Angiography-Based Coronary Risk Stratification in Subjects Presenting With No or Atypical Symptoms by Fujimoto, Shinichiro, Kondo, Takeshi, Kodama, Takahide, Orihara, Tadaaki, Sugiyama, Junichi, Kondo, Makoto, Endo, Akira, Fukazawa, Hiroshi, Nagaoka, Hideki, Oida, Akitsugu, Ikeda, Takanori, Yamazaki, Junichi, Takase, Shinichi, Narula, Jagat

“…Background: Coronary computed tomography angiography (CTA) findings of positive vessel remodeling and low-attenuation plaque, referred to as computed…”
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Segmental distributions of calcifications and non-assessable lesions on coronary computed tomographic angiography: evaluation in symptomatic patients by Amanuma, Makoto, Kondo, Takeshi, Arai, Takehiro, Morita, Hitomi, Matsutani, Hideyuki, Sekine, Takako, Takayanagi, Tomoya, Sano, Tomonari, Ischizaka, Kazumasa, Takase, Shinichi

“…Purpose To clarify the frequency and distribution pattern of calcifications in all and in only non-assessable coronary arterial segments in symptomatic…”
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Overestimation of pretest probability of coronary artery disease by Duke clinical score in patients undergoing coronary CT angiography in a Japanese population by Kumamaru, Kanako K., MD, PhD, Arai, Takehiro, RT, Morita, Hitomi, RT, Sekine, Takako, RT, Takamura, Kazuhisa, MD, PhD, Takase, Shinichi, MD, Rybicki, Frank J., MD, PhD, FAHA, FACR, Kondo, Takeshi, MD, PhD

“…Abstract Background The Duke clinical score (DCS) is commonly used to estimate the pretest probability of coronary artery disease (CAD). However, the criterion…”
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Coronary artery calcium score and CT angiography in asymptomatic elderly patients with high pretest probability for coronary artery disease by Imanzadeh, Amir, George, Elizabeth, Kondo, Takeshi, Takase, Shinichi, Amanuma, Makoto, Rybicki, Frank J., Kumamaru, Kanako K.

“…Purpose To evaluate the role of coronary artery calcium scoring (CACS) and/or coronary CT angiography (CCTA) in asymptomatic elderly patients with high pretest…”
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Delayed Plaque Enhancement by CT Angiography by Fujimoto, Shinichiro, MD, PhD, Kondo, Takeshi, MD, PhD, Kodama, Takahide, MD, PhD, Takase, Shinichi, MD, Narula, Jagat, MD, PhD

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ECG-Edit Function in Multidetector-Row Computed Tomography Coronary Arteriography for Patients With Arrhythmias by Matsutani, Hideyuki, Sano, Tomonari, Kondo, Takeshi, Morita, Hitomi, Arai, Takehiro, Sekine, Takako, Takase, Shinichi, Oida, Akitsugu, Fukazawa, Hiroshi, Suguta, Masahiko, Kondo, Makoto, Kodama, Takahide, Orihara, Tadaaki, Yamada, Norikazu, Tsuyuki, Masaharu, Narula, Jagat

“…Background ECG-gating is necessary for cardiac computed tomography, but is not suitable for arrhythmias, so the aim of this study was to evaluate the…”
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