• 1778 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
Tomography Medicine & Life Sciences
Iofetamine Medicine & Life Sciences
Regional Blood Flow Medicine & Life Sciences
Myocardial Perfusion Imaging Medicine & Life Sciences

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Research Output 1987 2019

  • 1778 Citations
  • 17 h-Index
  • 100 Article
  • 3 Review article
  • 1 Letter
5 Citations (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

Neural networks
Lung Neoplasms

Clinical utility of the normal database of 123I-iodoamphetamine brain perfusion single photon emission computed tomography for statistical analysis using computed tomography-based attenuation correction: a multicenter study

Yamazaki, T., Inui, Y., Ichihara, T., Uno, M., Ota, S., Toyoda, A., Ishiguro, M., Kato, T., Ito, K. & Toyama, H., 01-11-2019, In : Annals of Nuclear Medicine. 33, 11, p. 835-841 7 p.

Research output: Contribution to journalArticle

Single-Photon Emission-Computed Tomography
Multicenter Studies

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

Japanese Alzheimer’s Disease Neuroimaging Initiative, 01-01-2019, (Accepted/In press) In : Annals of Nuclear Medicine.

Research output: Contribution to journalArticle

Open Access
Positron-Emission Tomography
Alzheimer Disease
Magnetic Resonance Imaging
1 Citation (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, In : Japanese Journal of Radiology. 37, 4, p. 283-291 9 p.

Research output: Contribution to journalArticle

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
X-Ray Computed Tomography Scanners