Hisanobu Koyama - Dissemin

All papers authored by Hisanobu Koyama

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2016 Yoshiharu Ohno

, Atsushi Yaguchi, Tomoya Okazaki

, Kota Aoyagi

, Hitoshi Yamagata

, Naoki Sugihara, Hisanobu Koyama

, Takeshi Yoshikawa

, Kazuro Sugimura

Comparative evaluation of newly developed model-based and commercially available hybrid-type iterative reconstruction methods and filter back projection method in terms of accuracy of computer-aided volumetry (CADv) for low-dose CT protocols in phantom study

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2015 Mizuho Nishio

, Sumiaki Matsumoto, Maho Tsubakimoto

, Tatsuya Nishii

, Hisanobu Koyama

, Yoshiharu Ohno

, Kazuro Sugimura

Paired Inspiratory/Expiratory Volumetric CT and Deformable Image Registration for Quantitative and Qualitative Evaluation of Airflow Limitation in Smokers with or without COPD

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2014 Mizuho Nishio

, Sumiaki Matsumoto, Shinichiro Seki, Hisanobu Koyama

, Yoshiharu Ohno

, Yasuko Fujisawa, Naoki Sugihara, Takeshi Yoshikawa, Kazuro Sugimura

Emphysema quantification on low-dose CT using percentage of low-attenuation volume and size distribution of low-attenuation lung regions: Effects of adaptive iterative dose reduction using 3D processing

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Mizuho Nishio

, Sumiaki Matsumoto, Hisanobu Koyama

, Yoshiharu Ohno

, Kazuro Sugimura

Airflow Limitation in Chronic Obstructive Pulmonary Disease

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Shinichiro Seki

, Hisanobu Koyama

, Yoshiharu Ohno

, Mizuho Nishio

, Daisuke Takenaka

, Yoshimasa Maniwa

, Tomoo Itoh, Yoshihiro Nishimura

, Kazuro Sugimura

Diffusion-weighted MR imaging vs. multi-detector row CT: Direct comparison of capability for assessment of management needs for anterior mediastinal solitary tumors

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Yoshiharu Ohno

, Mizuho Nishio, Hisanobu Koyama

, Takeshi Yoshikawa

, Sumiaki Matsumoto, Shinichiro Seki, Maho Tsubakimoto, Kazuro Sugimura

Oxygen-enhanced MRI for patients with connective tissue diseases: Comparison with thin-section CT of capability for pulmonary functional and disease severity assessment

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All papers authored by Hisanobu Koyama