Works by Hiroshi Toyama
Results: 105
Postural control and contingent negative variation during transient floor translation while standing with the ankle fixed.
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- Journal of Physiological Anthropology, 2016, v. 36, p. 1, doi. 10.1186/s40101-016-0104-8
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- Article
Two-versus three-dimensional regions of interest for quantifying SPECT-CT images.
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- Physical & Engineering Sciences in Medicine, 2021, v. 44, n. 2, p. 365, doi. 10.1007/s13246-021-00983-7
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- Article
SWALLOWING COMPUTED TOMOGRAPHY: DOSE ESTIMATION IN A PHANTOM STUDY CONDUCTED AT VARIOUS PATIENT RECLINING ANGLES.
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- Radiation Protection Dosimetry, 2018, v. 178, n. 1, p. 87, doi. 10.1093/rpd/ncx078
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- Article
SOFTWARE DEVELOPMENT FOR ESTIMATING THE CONVERSION FACTOR (K-FACTOR) AT SUITABLE SCAN AREAS, RELATING THE DOSE LENGTH PRODUCT TO THE EFFECTIVE DOSE.
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- Radiation Protection Dosimetry, 2017, v. 174, n. 4, p. 565, doi. 10.1093/rpd/ncw256
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- Article
DOSE ESTIMATING APPLICATION SOFTWARE MODIFICATION: ADDITIONAL FUNCTION OF A SIZE-SPECIFIC EFFECTIVE DOSE CALCULATOR AND AUTO EXPOSURE CONTROL.
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- Radiation Protection Dosimetry, 2017, v. 174, n. 4, p. 535, doi. 10.1093/rpd/ncw241
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- Article
EVALUATION OF EYE LENS DOSES OF INTERVENTIONAL CARDIOLOGISTS.
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- Radiation Protection Dosimetry, 2017, v. 173, n. 1-3, p. 218, doi. 10.1093/rpd/ncw321
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- Article
EVALUATION OF THE CT DOSE INDEX FOR SCANS WITH AN ECG USING A 320-ROW MULTIPLE-DETECTORCT SCANNER.
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- Radiation Protection Dosimetry, 2015, v. 167, n. 4, p. 532, doi. 10.1093/rpd/ncu331
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- Article
Japanese multicenter database of healthy controls for [<sup>123</sup>I]FP-CIT SPECT.
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- European Journal of Nuclear Medicine & Molecular Imaging, 2018, v. 45, n. 8, p. 1405, doi. 10.1007/s00259-018-3976-5
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- Article
Automated Pulmonary Nodule Classification in Computed Tomography Images Using a Deep Convolutional Neural Network Trained by Generative Adversarial Networks.
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- BioMed Research International, 2019, p. 1, doi. 10.1155/2019/6051939
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- Article
Robot-assisted partial nephrectomy: Superiority over laparoscopic partial nephrectomy.
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- International Journal of Urology, 2016, v. 23, n. 2, p. 122, doi. 10.1111/iju.13001
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- Article
Can the Newer Model of Breast-Specific Positron Emission Tomography Reduce the "Blind Area"?
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- Diagnostics (2075-4418), 2024, v. 14, n. 18, p. 2068, doi. 10.3390/diagnostics14182068
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- Article
Area-Detector Computed Tomography for Pulmonary Functional Imaging.
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- Diagnostics (2075-4418), 2023, v. 13, n. 15, p. 2518, doi. 10.3390/diagnostics13152518
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- Article
Advances for Pulmonary Functional Imaging: Dual-Energy Computed Tomography for Pulmonary Functional Imaging.
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- Diagnostics (2075-4418), 2023, v. 13, n. 13, p. 2295, doi. 10.3390/diagnostics13132295
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- Article
Role of ¹²³I-BMIPP and serum B-type natriuretic peptide for the evaluation of patients with heart failure.
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- 2012
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- journal article
Role of <sup>123</sup>I-BMIPP and serum B-type natriuretic peptide for the evaluation of patients with heart failure.
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- Singapore Medical Journal, 2012, v. 53, n. 6, p. 398
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- Article
Chemical Exchange Saturation Transfer MRI: Capability for Predicting Therapeutic Effect of Chemoradiotherapy on Non‐Small Cell Lung Cancer Patients.
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- Journal of Magnetic Resonance Imaging, 2023, v. 58, n. 1, p. 174, doi. 10.1002/jmri.28691
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- Article
Computed DWI MRI Results in Superior Capability for N‐Stage Assessment of Non‐Small Cell Lung Cancer Than That of Actual DWI, STIR Imaging, and FDG‐PET/CT.
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- Journal of Magnetic Resonance Imaging, 2023, v. 57, n. 1, p. 259, doi. 10.1002/jmri.28288
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- Article
3D Oxygen‐Enhanced MRI at 3T MR System: Comparison With Thin‐Section CT of Quantitative Capability for Pulmonary Functional Loss Assessment and Clinical Stage Classification of COPD in Smokers.
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- Journal of Magnetic Resonance Imaging, 2021, v. 53, n. 4, p. 1042, doi. 10.1002/jmri.27441
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- Article
Coronary computed tomography angiographic detection of in-stent restenosis via deep learning reconstruction: a feasibility study.
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- European Radiology, 2024, v. 34, n. 4, p. 2647, doi. 10.1007/s00330-023-10110-7
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- Article
Pulmonary MRI with ultra-short TE using single- and dual-echo methods: comparison of capability for quantitative differentiation of non- or minimally invasive adenocarcinomas from other lung cancers with that of standard-dose thin-section CT.
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- European Radiology, 2024, v. 34, n. 2, p. 1065, doi. 10.1007/s00330-023-10105-4
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- Article
Comparison of lung CT number and airway dimension evaluation capabilities of ultra-high-resolution CT, using different scan modes and reconstruction methods including deep learning reconstruction, with those of multi-detector CT in a QIBA phantom study.
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- European Radiology, 2023, v. 33, n. 1, p. 368, doi. 10.1007/s00330-022-08983-1
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- Article
Comparison of utility of deep learning reconstruction on 3D MRCPs obtained with three different k-space data acquisitions in patients with IPMN.
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- European Radiology, 2022, v. 32, n. 10, p. 6658, doi. 10.1007/s00330-022-08877-2
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- Article
Diagnosis of isolated cardiac sarcoidosis based on new guidelines.
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- ESC Heart Failure, 2020, v. 7, n. 5, p. 2662, doi. 10.1002/ehf2.12853
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- Article
Hippocampal Atrophy in Pediatric Transplant Recipients with Human Herpesvirus 6B.
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- Microorganisms, 2021, v. 9, n. 4, p. 776, doi. 10.3390/microorganisms9040776
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- Article
Wheezing and dyspnoea caused by aberrant left innominate artery.
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- Respirology Case Reports, 2017, v. 5, n. 6, p. n/a, doi. 10.1002/rcr2.273
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- Article
Evaluation of Velopharyngeal Closure Function With 4-Dimensional Computed Tomography and Assessment of Radiation Exposure in Pediatric Patients: A Cross-Sectional Study.
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- Cleft Palate Craniofacial Journal, 2022, v. 59, n. 2, p. 141, doi. 10.1177/10556656211001732
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- Article
MR neurography for the evaluation of CIDP.
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- 2017
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- Publication type:
- journal article
Overview of MRI for pulmonary functional imaging.
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- British Journal of Radiology, 2022, v. 95, n. 1132, p. 1, doi. 10.1259/bjr.20201053
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- Article
The 13th World Federation of Nuclear Medicine and Biology congress (WFNMB 2022): summarize the past half century and discuss the next half century of WFNMB-.
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- Annals of Nuclear Medicine, 2025, v. 39, n. 2, p. 87, doi. 10.1007/s12149-024-01999-1
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- Article
Interrater agreement and variability in visual reading of [18F] flutemetamol PET images.
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- Annals of Nuclear Medicine, 2025, v. 39, n. 1, p. 68, doi. 10.1007/s12149-024-01977-7
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- Article
Correction to: Quantitative evaluation of anti-resorptive agent-related osteonecrosis of the jaw using bone single photon emission computed tomography in clinical settings: relationship between clinical stage and imaging.
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- 2022
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- Correction Notice
Voxel-based analysis of age and gender effects on striatal [<sup>123</sup>I] FP-CIT binding in healthy Japanese adults.
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- 2022
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- journal article
Effect of morphological findings in computed tomography on the quantitative values in single-photon emission computed tomography for patients with antiresorptive agent-related osteonecrosis of the jaw: a cross-sectional study.
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- 2021
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- Publication type:
- journal article
Evaluation of 2 Scatter Correction Methods Using a Striatal Phantom for Quantitative Brain SPECT.
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- Journal of Nuclear Medicine Technology, 2003, v. 31, n. 3, p. 157
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- Article
Strategies to Improve Neuroreceptor Parameter Estimation by Linear Regression Analysis.
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- Journal of Cerebral Blood Flow & Metabolism, 2002, v. 22, n. 10, p. 1271, doi. 10.1097/01.WCB.0000038000.34930.4E
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- Article
A Multicenter Validation of Regional Cerebral Blood Flow Quantitation Using [<sup>123</sup>I]Iodoamphetamine and Single Photon Emission Computed Tomography.
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- Journal of Cerebral Blood Flow & Metabolism, 1996, v. 16, n. 5, p. 781, doi. 10.1097/00004647-199609000-00003
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- Article
Velopharyngeal closure analysis using four-dimensional computed tomography: a pilot study of healthy volunteers and adult patients with cleft palate.
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- BMC Medical Imaging, 2019, v. 19, n. 1, p. N.PAG, doi. 10.1186/s12880-019-0350-4
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- Article
Deep Learning Reconstruction to Improve the Quality of MR Imaging: Evaluating the Best Sequence for T-category Assessment in Non-small Cell Lung Cancer Patients.
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- Magnetic Resonance in Medical Sciences, 2024, v. 23, n. 4, p. 487, doi. 10.2463/mrms.mp.2023-0068
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- Article
State-of-the-art MR Imaging for Thoracic Diseases.
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- Magnetic Resonance in Medical Sciences, 2022, v. 21, n. 1, p. 212, doi. 10.2463/mrms.rev.2020-0184
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- Article
Synthetic CT image generation of shape-controlled lung cancer using semi-conditional InfoGAN and its applicability for type classification.
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- International Journal of Computer Assisted Radiology & Surgery, 2021, v. 16, n. 2, p. 241, doi. 10.1007/s11548-021-02308-1
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- Article
Multiplanar analysis for pulmonary nodule classification in CT images using deep convolutional neural network and generative adversarial networks.
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- International Journal of Computer Assisted Radiology & Surgery, 2020, v. 15, n. 1, p. 173, doi. 10.1007/s11548-019-02092-z
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- Article
Semi-quantitative assessment optimized the grading of pulmonary aspiration on salivagram in children.
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- Annals of Nuclear Medicine, 2021, v. 35, n. 3, p. 321, doi. 10.1007/s12149-020-01564-6
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- Article
Peripheral benzodiazepine receptor/18 kDa translocator protein positron emission tomography imaging in a rat model of acute brain injury.
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- Annals of Nuclear Medicine, 2021, v. 35, n. 1, p. 8, doi. 10.1007/s12149-020-01530-2
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- Article
Quantitative evaluation of anti-resorptive agent-related osteonecrosis of the jaw using bone single photon emission computed tomography in clinical settings: relationship between clinical stage and imaging.
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- 2020
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- Publication type:
- journal article
Evaluation of PiB visual interpretation with CSF Aβ and longitudinal SUVR in J-ADNI study.
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- 2020
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- Publication type:
- journal article
Clinical utility of the normal database of <sup>123</sup>I-iodoamphetamine brain perfusion single photon emission computed tomography for statistical analysis using computed tomography-based attenuation correction: a multicenter study.
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- 2019
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- Publication type:
- journal article
Microliter-ordered automatic blood sampling system for fully quantitative analysis of small-animal PET.
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- 2019
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- journal article
CT-based attenuation correction and resolution compensation for I-123 IMP brain SPECT normal database: a multicenter phantom study.
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- 2018
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- journal article
Automated segmentation and detection of increased uptake regions in bone scintigraphy using SPECT/CT images.
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- 2018
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- journal article
Radiosynthesis and in vivo evaluation of two imidazopyridineacetamides, [(11)C]CB184 and [ (11)C]CB190, as a PET tracer for 18 kDa translocator protein: direct comparison with [ (11)C](R)-PK11195.
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- 2015
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- Publication type:
- journal article