• 1688 Citations
  • 17 h-Index
1987 …2019
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Fingerprint Dive into the research topics where Hiroshi Toyama is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 8 Similar Profiles
Single-Photon Emission-Computed Tomography Medicine & Life Sciences
Cerebrovascular Circulation Medicine & Life Sciences
Brain Medicine & Life Sciences
Perfusion Medicine & Life Sciences
Iofetamine Medicine & Life Sciences
Tomography Medicine & Life Sciences
Regional Blood Flow Medicine & Life Sciences
Myocardial Perfusion Imaging Medicine & Life Sciences

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Research Output 1987 2019

  • 1688 Citations
  • 17 h-Index
  • 97 Article
  • 3 Review article
  • 1 Letter
1 Citation (Scopus)

Automated Pulmonary Nodule Classification in Computed Tomography Images Using a Deep Convolutional Neural Network Trained by Generative Adversarial Networks

Onishi, Y., Teramoto, A., Tsujimoto, M., Tsukamoto, T., Saito, K., Toyama, H., Imaizumi, K. & Fujita, H., 01-01-2019, In : BioMed Research International. 2019, 6051939.

Research output: Contribution to journalArticle

Tomography
Biopsy
Neural networks
Lung
Lung Neoplasms

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, In : Japanese Journal of Radiology. 37, 4, p. 283-291 9 p.

Research output: Contribution to journalArticle

Arteries
Tomography
Ophthalmic Artery
Neurosurgical Procedures
Intracranial Aneurysm

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, In : Annals of Nuclear Medicine. 33, 8, p. 586-593 8 p.

Research output: Contribution to journalArticle

Positron-Emission Tomography
Glucose
Radioactivity
X-Ray Computed Tomography Scanners
Radiopharmaceuticals

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, In : BMC Medical Imaging. 19, 1, 54.

Research output: Contribution to journalArticle

Open Access
Four-Dimensional Computed Tomography
Velopharyngeal Insufficiency
Cleft Palate
Healthy Volunteers
Tomography
1 Citation (Scopus)

Automated segmentation and detection of increased uptake regions in bone scintigraphy using SPECT/CT images

Tsujimoto, M., Teramoto, A., Ota, S., Toyama, H. & Fujita, H., 01-04-2018, In : Annals of Nuclear Medicine. 32, 3, p. 182-190 9 p.

Research output: Contribution to journalArticle

Radionuclide Imaging
Bone and Bones
Single-Photon Emission-Computed Tomography
Single Photon Emission Computed Tomography Computed Tomography