| Adaptive iterative dose reduction in coronary CT angiography using 320-row CT: assessment of radiation dose reduction and image quality N Tomizawa, T Nojo, M Akahane, R Torigoe, S Kiryu, K Ohtomo Journal of cardiovascular computed tomography 6 (5), 318-324, 2012 | 67 | 2012 |
| The feasibility of Forward-projected model-based Iterative Reconstruction SoluTion (FIRST) for coronary 320-row computed tomography angiography: a pilot study E Maeda, N Tomizawa, S Kanno, K Yasaka, T Kubo, K Ino, R Torigoe, ... Journal of cardiovascular computed tomography 11 (1), 40-45, 2017 | 48 | 2017 |
| Impact of COVID-19 on cardiovascular testing in the United States versus the rest of the world CB Hirschfeld, LJ Shaw, MC Williams, R Lahey, TC Villines, S Dorbala, ... Cardiovascular Imaging 14 (9), 1787-1799, 2021 | 42 | 2021 |
| Difference of coronary artery disease severity, extent and plaque characteristics between patients with hypertension, diabetes mellitus or dyslipidemia N Tomizawa, T Nojo, S Inoh, S Nakamura The international journal of cardiovascular imaging 31, 205-212, 2015 | 42 | 2015 |
| High prevalence of coronary artery events and non-coronary events in patients with coronary artery aneurysm in the observational group T Warisawa, T Naganuma, N Tomizawa, Y Fujino, H Ishiguro, S Tahara, ... IJC Heart & Vasculature 10, 29-31, 2016 | 39 | 2016 |
| An international multicenter comparison of time-SLIP unenhanced MR angiography and contrast-enhanced CT angiography for assessing renal artery stenosis: the renal artery … TSE Albert, M Akahane, I Parienty, N Yellin, V Catalá, X Alomar, A Prot, ... American Journal of Roentgenology 204 (1), 182-188, 2015 | 36 | 2015 |
| Influence of hemodynamic parameters on coronary artery attenuation with 320-detector coronary CT angiography N Tomizawa, S Komatsu, M Akahane, R Torigoe, S Kiryu, K Ohtomo European Journal of Radiology 81 (2), 230-233, 2012 | 33 | 2012 |
| Coronary CT angiography using the second-generation 320-detector row CT: assessment of image quality and radiation dose in various heart rates compared with the first … N Tomizawa, E Maeda, M Akahane, R Torigoe, S Kiryu, K Ohtomo The International Journal of Cardiovascular Imaging 29, 1613-1618, 2013 | 29 | 2013 |
| Feasibility of dynamic myocardial CT perfusion using single-source 64-row CT N Tomizawa, S Chou, Y Fujino, M Kamitani, K Yamamoto, S Inoh, T Nojo, ... Journal of cardiovascular computed tomography 13 (1), 55-61, 2019 | 25 | 2019 |
| Reducing CT radiation exposure with organ effective modulation: a retrospective clinical study H Akai, S Kiryu, E Shibata, E Maeda, J Sato, N Tomizawa, M Nojima, ... European journal of radiology 85 (9), 1569-1573, 2016 | 24 | 2016 |
| Relationship between beat to beat coronary artery motion and image quality in prospectively ECG-gated two heart beat 320-detector row coronary CT angiography N Tomizawa, S Komatsu, M Akahane, R Torigoe, S Kiryu, K Ohtomo The international journal of cardiovascular imaging 28, 139-146, 2012 | 17 | 2012 |
| Prepancreatic postduodenal portal vein: a new hypothesis for the development of the portal venous system N Tomizawa, H Akai, M Akahane, K Ino, S Kiryu, K Ohtomo Japanese journal of radiology 28, 157-161, 2010 | 17 | 2010 |
| The association of hemoglobin A1c and high risk plaque and plaque extent assessed by coronary computed tomography angiography N Tomizawa, S Inoh, T Nojo, S Nakamura The International Journal of Cardiovascular Imaging 32, 493-500, 2016 | 16 | 2016 |
| Accuracy of computed tomography angiography to identify thin-cap fibroatheroma detected by optical coherence tomography N Tomizawa, K Yamamoto, S Inoh, T Nojo, S Nakamura Journal of Cardiovascular Computed Tomography 11 (2), 129-134, 2017 | 15 | 2017 |
| Clinical utility of landiolol for use in coronary CT angiography N Tomizawa, Y Hayakawa, S Inoh, T Nojo, S Nakamura Research Reports in Clinical Cardiology, 145-152, 2015 | 14 | 2015 |
| The feasibility of halfcycle reconstruction in high heart rates in coronary CT angiography using 320-row CT N Tomizawa, K Yamamoto, M Akahane, R Torigoe, S Kiryu, K Ohtomo The international journal of cardiovascular imaging 29, 907-911, 2013 | 14 | 2013 |
| Longer diabetes duration reduces myocardial blood flow in remote myocardium assessed by dynamic myocardial CT perfusion N Tomizawa, Y Fujino, M Kamitani, S Chou, K Yamamoto, S Inoh, T Nojo, ... Journal of Diabetes and its Complications 32 (6), 609-615, 2018 | 12 | 2018 |
| Shorter delay time reduces interpatient variability in coronary enhancement in coronary CT angiography using the bolus tracking method with 320-row CT N Tomizawa, T Nojo, M Akahane, R Torigoe, S Kiryu, K Ohtomo The International Journal of Cardiovascular Imaging 29, 185-190, 2013 | 12 | 2013 |
| Comparison of diagnostic performance in on-site based CT-derived fractional flow reserve measurements YO Nozaki, S Fujimoto, C Aoshima, Y Kamo, YO Kawaguchi, K Takamura, ... IJC Heart & Vasculature 35, 100815, 2021 | 10 | 2021 |
| Simplified Bernoulli formula to predict flow limiting stenosis at coronary computed tomography angiography N Tomizawa, K Yamamoto, S Inoh, T Nojo, S Nakamura Clinical Imaging 51, 104-110, 2018 | 9 | 2018 |
