Výsledky vyhledávání

Effect of injection duration on contrast enhancement during cardiac computed tomography angiography in newborns and infants

Autor: M. Tahara, T. Yoshiura, Takeshi Nakaura, S. Arao, H. Imaizumi, T. Masuda, R. Gotanda, Tomokazu Sato, Yoshinori Funama, Kazuo Awai, K. Arao, S. Masuda, J. Hiratsuka

Publikováno v: Radiography. 28:440-446

To investigate how changing the injection duration at cardiac computed tomography angiography (CCTA) affects contrast enhancement in newborns and infants.Included were 142 newborns and infants with confirmed congenital heart disease who underwent CCT

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1730691fc4e08697bfde867d272e480
https://doi.org/10.1016/j.radi.2021.11.002

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Efficacy of the spiral flow generating extended tube during paediatric CCTA

Autor: S. Arao, S. Masuda, J. Hiratsuka, R. Gotanda, Kazuo Awai, M. Tahara, K. Arao, T. Yoshiura, H. Imaizumi, Tomokazu Sato, Yoshinori Funama, T. Masuda, Takeshi Nakaura, Y. Yamashita

Publikováno v: Radiography. 28:420-425

To compare the computed tomography (CT) number for paediatric cardiac computed tomography angiography (CCTA) and visualisation score of the three-dimensional (3D) images using the conventional T-shaped extended tube (T-tube) and spiral flow-generatin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::518f14572bf4750ec21d970d0b58b4ff
https://doi.org/10.1016/j.radi.2021.10.007

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Prognosis of low-flow low-gradient aortic valve stenosis with atrial fibrillation

Autor: R Nishinarita, K Arao, K Sugisaki, T Yamashita, A Yozawa, T Kasahara, T Mase

Publikováno v: European Heart Journal. 43

Background Patients with Low-flow low-gradient (LFLG) aortic valve stenosis (AS) have possibly poor prognosis. Recently, it was reported that the LFLG AS patients have similar outcomes compared to high-gradient (HG) patients but worse outcomes compar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::19016a820572c58abd7f334121d37067
https://doi.org/10.1093/eurheartj/ehac544.510

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Akademický článek

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Akademický článek

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Applying patient characteristics, stent-graft selection, and pre-operative computed tomographic angiography data to a machine learning algorithm: Is endoleak prediction possible?

Autor: T. Masuda, Y. Baba, T. Nakaura, Y. Funama, T. Sato, S. Masuda, R. Gotanda, K. Arao, H. Imaizumi, S. Arao, A. Ono, J. Hiratsuka, K. Awai

Publikováno v: Radiography (London, England : 1995). 28(4)

This study aims to predict endoleak after endovascular aneurysm repair (EVAR) using machine learning (ML) integration of patient characteristics, stent-graft configuration, and a selection of vessel lengths, diameters and angles measured using pre-op

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0001597bacc23a1f55e865f6b869db5
https://pubmed.ncbi.nlm.nih.gov/35785641

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Radiation dose reduction method combining the ECG-Edit function and high helical pitch in retrospectively-gated CT angiography

Autor: T. Masuda, Y. Funama, T. Nakaura, T. Sato, T. Okimoto, R. Gotanda, K. Arao, H. Imaizumi, S. Arao, A. Ono, J. Hiratsuka, K. Awai

Publikováno v: Radiography (London, England : 1995). 28(3)

The purpose of this study was to demonstrate that dose reduction does not compromise image quality when combining high helical pitch (HP) and the ECG-Edit function during low HP retrospectively gated computed tomography angiography (CTA).This study m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a17f733666824e5f6aed475bca652273
https://pubmed.ncbi.nlm.nih.gov/35428572

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Enhancement rate of venous phase to portal venous phase computed tomography and its correlation with ultrasound elastography determination of liver fibrosis

Autor: H. Imaizumi, Kazuo Awai, T. Oku, Tomokazu Sato, K. Arataki, S. Masuda, J. Hiratsuka, Yoshinori Funama, R. Gotanda, T. Yoshiura, S. Arao, K. Arao, Takeshi Nakaura, T. Masuda

Publikováno v: Radiography (London, England : 1995). 28(2)

This study aimed to compare the correlation between the computed tomography (CT) enhancement rate of the venous to portal venous phase (VP-ER) and the extracellular volume (ECV) fraction with shear-wave ultrasound elastography (USE) findings in patie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f182deeea041f08f15c5e19b6089fc7
https://pubmed.ncbi.nlm.nih.gov/34702666

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