放射線医学

研究成果

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Article
2020

Evaluation of PiB visual interpretation with CSF Aβ and longitudinal SUVR in J-ADNI study

Japanese Alzheimer’s Disease Neuroimaging Initiative, 01-02-2020, : : Annals of Nuclear Medicine. 34, 2, p. 108-118 11 p.

研究成果: Article

公開

Investigation of pulmonary nodule classification using multi-scale residual network enhanced with 3DGAN-synthesized volumes

Onishi, Y., Teramoto, A., Tsujimoto, M., Tsukamoto, T., Saito, K., Toyama, H., Imaizumi, K. & Fujita, H., 01-06-2020, : : Radiological Physics and Technology. 13, 2, p. 160-169 10 p.

研究成果: Article

4 引用 (Scopus)
2019

A case of uterine lymphangioleiomyomatosis in a young woman that was identified via peritonitis

Yoshizawa, H., Kawai, S., Hirota, Y., Ueda, T., Kuroda, M. & Fujii, T., 01-02-2019, : : Journal of Obstetrics and Gynaecology Research. 45, 2, p. 482-486 5 p.

研究成果: Article

12 引用 (Scopus)
1 引用 (Scopus)

Initial clinical experience of a prototype ultra-high-resolution CT for assessment of small intracranial arteries

Nagata, H., Murayama, K., Suzuki, S., Watanabe, A., Hayakawa, M., Saito, Y., Katada, K. & Toyama, H., 19-04-2019, : : Japanese Journal of Radiology. 37, 4, p. 283-291 9 p.

研究成果: Article

3 引用 (Scopus)

Microliter-ordered automatic blood sampling system for fully quantitative analysis of small-animal PET

Takenaka, A., Inui, Y., Kimura, Y., Miyake, C., Fujiyama, Y., Yamada, T., Hashizume, N., Kato, T., Ito, K. & Toyama, H., 01-08-2019, : : Annals of Nuclear Medicine. 33, 8, p. 586-593 8 p.

研究成果: Article

2 引用 (Scopus)

Velopharyngeal closure analysis using four-dimensional computed tomography: A pilot study of healthy volunteers and adult patients with cleft palate

Kobayashi, Y., Kanamori, D., Fujii, N., Kataoka, Y., Hirai, E., Yoshioka, S., Satoh, K., Toyama, H., Naito, K. & Matsuo, K., 08-07-2019, : : BMC Medical Imaging. 19, 1, 54.

研究成果: Article

公開
2018
1 引用 (Scopus)

Carotid stenting for unilateral stenosis can increase contralateral hemispheric cerebral blood flow

Sadato, A., Maeda, S., Hayakawa, M., Adachi, K., Toyama, H., Nakahara, I. & Hirose, Y., 04-2018, : : Journal of NeuroInterventional Surgery. 10, 4, p. 351-353 3 p.

研究成果: Article

5 引用 (Scopus)

CT-based attenuation correction and resolution compensation for I-123 IMP brain SPECT normal database: a multicenter phantom study

Inui, Y., Ichihara, T., Uno, M., Ishiguro, M., Ito, K., Kato, K., Sakuma, H., Okazawa, H. & Toyama, H., 01-06-2018, : : Annals of Nuclear Medicine. 32, 5, p. 311-318 8 p.

研究成果: Article

3 引用 (Scopus)
9 引用 (Scopus)

Fluctuation of quantitative values on acquisition time and the reconstruction conditions in 99mTc-SPECT

Tsujimoto, M., Shirakawa, S., Teramoto, A., Ishiguro, M., Nakane, K., Ida, Y. & Toyama, H., 01-01-2018, : : Nuclear medicine communications. 39, 7, p. 601-609 9 p.

研究成果: Article

1 引用 (Scopus)
公開

Japanese multicenter database of healthy controls for [123I]FP-CIT SPECT

Matsuda, H., Murata, M., Mukai, Y., Sako, K., Ono, H., Toyama, H., Inui, Y., Taki, Y., Shimomura, H., Nagayama, H., Tateno, A., Ono, K., Murakami, H., Kono, A., Hirano, S., Kuwabara, S., Maikusa, N., Ogawa, M., Imabayashi, E., Sato, N. および3人, Takano, H., Hatazawa, J. & Takahashi, R., 01-07-2018, : : European Journal of Nuclear Medicine and Molecular Imaging. 45, 8, p. 1405-1416 12 p.

研究成果: Article

15 引用 (Scopus)
5 引用 (Scopus)

Pharyngeal swallowing in older adults: Kinematic analysis using three-dimensional dynamic computed tomography

Pongpipatpaiboon, K., Inamoto, Y., Saitoh, E., Kagaya, H., Shibata, S., Aoyagi, Y., Fujii, N., Palmer, J. B. & Fernández, M. G., 12-2018, : : Journal of Oral Rehabilitation. 45, 12, p. 959-966 8 p.

研究成果: Article

2 引用 (Scopus)

Preliminary study of time maximum intensity projection computed tomography imaging for the detection of early ischemic change in patient with acute ischemic stroke

Murayama, K., Suzuki, S., Matsukiyo, R., Takenaka, A., Hayakawa, M., Tsutsumi, T., Fujii, K., Katada, K. & Toyama, H., 01-03-2018, : : Medicine (United States). 97, 9, e9906.

研究成果: Article

2 引用 (Scopus)

Radiologic–Pathologic Correlation of Solid Portions on Thin-section CT Images in Lung Adenocarcinoma: A Multicenter Study

Investigators of JSTR Lung Cancer Working Group, 05-2018, : : Clinical Lung Cancer. 19, 3, p. e303-e312

研究成果: Article

公開
9 引用 (Scopus)

Reliability of diagnosing acute ischemic cerebrovascular on magnetic resonance imaging disorders using iPads

Hattori, H., Kuwayama, Y., Inui, Y., Murayama, K., Hayakawa, M., Ito, S. & Toyama, H., 01-12-2018, : : Japanese Journal of Radiology. 36, 12, p. 726-735 10 p.

研究成果: Article

1 引用 (Scopus)

Swallowing computed tomography: Dose estimation in a phantom study conducted at various patient reclining angles

Kobayashi, M., Asada, Y., Matsubara, K., Minami, K., Suzuki, S., Matsunaga, Y., Haba, T., Kawaguchi, A., Daioku, T., Toyama, H. & Kato, R., 01-01-2018, : : Radiation protection dosimetry. 178, 1, p. 87-94 8 p., ncx078.

研究成果: Article

The diagnostic ability of SPECT/CT fusion imaging for gastrointestinal bleeding: A retrospective study

Otomi, Y., Otsuka, H., Terazawa, K., Yamanaka, M., Obama, Y., Arase, M., Otomo, M., Irahara, S., Kubo, M., Uyama, N., Abe, T. & Harada, M., 10-12-2018, : : BMC gastroenterology. 18, 1, 183.

研究成果: Article

公開

The Mendelsohn Maneuver and its Effects on Swallowing: Kinematic Analysis in Three Dimensions Using Dynamic Area Detector CT

Inamoto, Y., Saitoh, E., Ito, Y., Kagaya, H., Aoyagi, Y., Shibata, S., Ota, K., Fujii, N. & Palmer, J. B., 01-08-2018, : : Dysphagia. 33, 4, p. 419-430 12 p.

研究成果: Article

3 引用 (Scopus)

Ultra-high-resolution computed tomography angiography for assessment of coronary artery stenosis

Motoyama, S., Ito, H., Sarai, M., Nagahara, Y., Miyajima, K., Matsumoto, R., Doi, Y., Kataoka, Y., Takahashi, H., Ozaki, Y., Toyama, H. & Katada, K., 01-01-2018, : : Circulation Journal. 82, 7, p. 1844-1851 8 p.

研究成果: Article

11 引用 (Scopus)
2017
9 引用 (Scopus)

Dose Estimating Application Software Modification: Additional Function of a Size-Specific Effective Dose Calculator and Auto Exposure Control

Kobayashi, M., Asada, Y., Matsubara, K., Suzuki, S., Matsunaga, Y., Haba, T., Kawaguchi, A., Daioku, T., Toyama, H. & Kato, R., 01-05-2017, : : Radiation protection dosimetry. 174, 4, p. 535-540 6 p.

研究成果: Article

1 引用 (Scopus)
1 引用 (Scopus)

Evaluation of eye lens doses of interventional cardiologists

Yokoyama, S., Suzuki, S., Toyama, H., Arakawa, S., Inoue, S., Kinomura, Y. & Kobayashi, I., 01-01-2017, : : Radiation Protection Dosimetry. 173, 1, p. 218-222 5 p.

研究成果: Article

2 引用 (Scopus)
公開
6 引用 (Scopus)

MR neurography for the evaluation of CIDP

Ishikawa, T., Asakura, K., Mizutani, Y., Ueda, A., Murate, K. I., Hikichi, C., Shima, S., Kizawa, M., Komori, M., Murayama, K., Toyama, H., Ito, S. & Mutoh, T., 01-04-2017, : : Muscle and Nerve. 55, 4, p. 483-489 7 p.

研究成果: Article

15 引用 (Scopus)

Phase I study of stereotactic body radiation therapy for centrally located stage IA non-small cell lung cancer (JROSG10-1)

Kimura, T., Nagata, Y., Harada, H., Hayashi, S., Matsuo, Y., Takanaka, T., Kokubo, M., Takayama, K., Onishi, H., Hirakawa, K., Shioyama, Y. & Ehara, T., 01-10-2017, : : International Journal of Clinical Oncology. 22, 5, p. 849-856 8 p.

研究成果: Article

8 引用 (Scopus)
1 引用 (Scopus)

The effect of bolus volume on laryngeal closure and UES opening in swallowing: Kinematic analysis using 320-row area detector CT study

Shibata, S., Inamoto, Y., Saitoh, E., Kagaya, H., Aoyagi, Y., Ota, K., Akahori, R., Fujii, N., Palmer, J. B. & González-Fernández, M., 12-2017, : : Journal of Oral Rehabilitation. 44, 12, p. 974-981 8 p.

研究成果: Article

5 引用 (Scopus)

Wheezing and dyspnoea caused by aberrant left innominate artery

Hayashi, M., Imaizumi, K., Hattori, H., Toyama, H. & Okazawa, M., 11-2017, : : Respirology Case Reports. 5, 6, e00273.

研究成果: Article

2016

A phase II study of nab-paclitaxel plus carboplatin in combination with thoracic radiation in patients with locally advanced non-small-cell lung cancer

Hasegawa, T., Futamura, Y., Horiba, A., Yoshida, T., Suzuki, T., Kato, T., Kaito, D., Ohno, Y., Iida, T., Hayashi, S. & Sawa, T., 01-01-2016, : : Journal of Radiation Research. 57, 1, p. 50-54 5 p.

研究成果: Article

公開
6 引用 (Scopus)

Cerumen impaction shown by brain magnetic resonance imaging in patients with cognitive impairment

Nakashima, T., Sugiura, S., Naganawa, S., Yasue, M., Inui, Y., Sakurai, T., Uchida, Y., Sone, M., Teranishi, M., Yoshida, T., Ito, K. & Toba, K., 01-03-2016, : : Geriatrics and Gerontology International. 16, 3, p. 392-395 4 p.

研究成果: Article

Electrocardiogram-gated coronary CT angiography dose estimates using ImPACT

Kobayashi, M., Asada, Y., Matsubara, K., Suzuki, S., Koshida, K., Matsunaga, Y., Haba, T., Kawaguchi, A., Toyama, H. & Kato, R., 01-01-2016, : : Journal of applied clinical medical physics. 17, 4, p. 342-356 15 p.

研究成果: Article

Multi-institutional retrospective analysis of learning curves on dosimetry and operation time before and after introduction of intraoperatively built custom-linked seeds in prostate brachytherapy

Ishiyama, H., Satoh, T., Yorozu, A., Saito, S., Kataoka, M., Hashine, K., Nakamura, R., Tanji, S., Masui, K., Okihara, K., Ohashi, T., Momma, T., Aoki, M., Miki, K., Kato, M., Morita, M., Katayama, N., Nasu, Y., Kawanaka, T., Fukumori, T. および7人, Ito, F., Shiroki, R., Baba, Y., Inadome, A., Yoshioka, Y., Takayama, H. & Hayakawa, K., 01-01-2016, : : Journal of Radiation Research. 57, 1, p. 68-74 7 p.

研究成果: Article

公開
4 引用 (Scopus)

Primary intracranial choriocarcinoma located in the suprasellar region

Li, X., Murayama, K., Watanabe, A., Abe, M. & Toyama, H., 30-06-2016, : : Open Neuroimaging Journal. 10, p. 80-84 5 p.

研究成果: Article

2015

Attenuation correction of 111In planar images by use of dual energy, fundamental study by Monte Carlo simulation

Shirakawa, S., Tadokoro, M., Hashimoto, H., Ushiroda, T. & Toyama, H., 01-01-2015, : : Radiological Physics and Technology. 8, 1, p. 36-45 10 p.

研究成果: Article

8 引用 (Scopus)

Evaluation of 85Sr/89Sr spect using SPECT/CT system

Ota, S., Toyama, H., Uno, M., Ishiguro, M., Natsume, T., Yokoyama, S. & Ichihara, T., 01-01-2015, : : Japanese Journal of Clinical Radiology. 60, 2, p. 304-310 7 p.

研究成果: Article

Evaluation of the CT dose index for scans with an ECG using a 320-rowmultiple-detector CT scanner

Kobayashi, M., Asada, Y., Matsubara, K., Koshida, K., Suzuki, S., Matsunaga, Y., Kawaguchi, A., Haba, T., Katada, K. & Toyama, H., 01-12-2015, : : Radiation protection dosimetry. 167, 4, p. 532-541 10 p., ncu331.

研究成果: Article

1 引用 (Scopus)
3 引用 (Scopus)

Lung nodule detection performance in five observers on computed tomography (CT) with adaptive iterative dose reduction using three-dimensional processing (AIDR 3D) in a Japanese multicenter study: Comparison between ultra-low-dose CT and low-dose CT by receiver-operating characteristic analysis

Nagatani, Y., Takahashi, M., Murata, K., Ikeda, M., Yamashiro, T., Miyara, T., Koyama, H., Koyama, M., Sato, Y., Moriya, H., Noma, S., Tomiyama, N., Ohno, Y. & Murayama, S., 01-07-2015, : : European journal of radiology. 84, 7, p. 1401-1412 12 p., 7070.

研究成果: Article

公開
42 引用 (Scopus)