Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Mariko Doai"'
Autor:
Kyo Noguchi, Aki Kido, Norihito Naruto, Mariko Doai, Toshihide Itoh, Daina Kashiwazaki, Naoki Akioka, Satoshi Kuroda
Publikováno v:
Tomography, Vol 10, Iss 3, Pp 360-367 (2024)
Background: The hyperdense artery sign (HAS) in acute ischemic stroke (AIS) is considered an important marker of a thrombus on computed tomography (CT). An advantage of scanning with dual-energy CT (DECT) is its ability to reconstruct CT images with
Externí odkaz:
https://doaj.org/article/a879c6f75c204e278ca6c8ac70d9ad1e
Publikováno v:
BMC Medical Imaging, Vol 23, Iss 1, Pp 1-5 (2023)
Abstract Background Although it is generally thought that disturbance of perfusion in the anterior lobe of the pituitary gland leads to complete or partial hypopituitarism, the gadolinium (Gd) enhancement findings on Magnetic Resonance Imaging (MRI)
Externí odkaz:
https://doaj.org/article/ea6c59e53e7a4cdca5e68fca983a6a82
Autor:
Hirokazu Tsuchiya, Munetaka Matoba, Yuka Nishino, Kiyotaka Ota, Mariko Doai, Hiroji Nagata, Hiroyuki Tuji
Publikováno v:
Radiation Oncology, Vol 18, Iss 1, Pp 1-11 (2023)
Abstract Background Multiparametric imaging has been seen as a route to improved prediction of chemoradiotherapy treatment outcomes. Four-dimensional volumetric perfusion CT (4D PCT) is useful for whole-organ perfusion measurement, as it reflects the
Externí odkaz:
https://doaj.org/article/8157265753814ad9b4c89c09cd5811da
Autor:
Mariko Doai, Naoko Tsuchiya, Yuka Nishino, Hisao Tonami, Katsuo Usuda, Hidetaka Uramoto, Munetaka Matoba, Hiroji Nagata
Publikováno v:
The Egyptian Journal of Radiology and Nuclear Medicine, Vol 53, Iss 1, Pp 1-6 (2022)
Abstract Background The three-material decomposition method (3MD) of dual-energy applications can quantify iodine and fat contents of the tumor. The purpose of this study was to assess the usefulness of quantifying iodine and fat contents in the tumo
Externí odkaz:
https://doaj.org/article/f74d08d1b4c94fcd8351f3e0e0701607
Autor:
Chiaki Shibayama, M.D., Mariko Doai, M.D.,Ph.D., Munetaka Matoba, M.D.,Ph.D., Mari Morikawa, M.D., Hitoshi Sato, M.D.,Ph.D., Naoki Okada, M.D., Yutaka Saikawa, M.D.,Ph.D., Akira Tamase, M.D.,Ph.D., Hideaki Iizuka, M.D.,Ph.D., Akihiro Shioya, M.D.,Ph.D., Sohsuke Yamada, M.D.,Ph.D.
Publikováno v:
Radiology Case Reports, Vol 16, Iss 12, Pp 3982-3986 (2021)
Externí odkaz:
https://doaj.org/article/2f95a149d0af4078bae283ecab286c33
Autor:
Katsuo Usuda, Shun Iwai, Aika Yamagata, Yoshihito Iijima, Nozomu Motono, Munetaka Matoba, Mariko Doai, Sohsuke Yamada, Yoshimichi Ueda, Keiya Hirata, Hidetaka Uramoto
Publikováno v:
Thoracic Cancer, Vol 12, Iss 5, Pp 676-684 (2021)
Abstract Background Diffusion‐weighted whole‐body imaging with background suppression (DWIBS) is used for the diagnosis and staging of cancers. The medical cost of an MR examination including DWIBS is $123, which is 80% less expensive than the co
Externí odkaz:
https://doaj.org/article/4a6c16a6559e4a93bd227b647c9ad286
Autor:
Katsuo Usuda, Shun Iwai, Aika Yamagata, Yoshihito Iijima, Nozomu Motono, Mariko Doai, Munetaka Matoba, Keiya Hirata, Hidetaka Uramoto
Publikováno v:
Clinical Medicine Insights: Oncology, Vol 15 (2021)
Background: Although diffusion-weighted imaging (DWI) is useful for differential diagnosis between lung cancers and benign pulmonary nodules and masses (BPNMs), it is difficult to differentiate pulmonary abscesses from lung cancers because pulmonary
Externí odkaz:
https://doaj.org/article/c31187105a5e41119dde0727c172367d
Autor:
Katsuo Usuda, Shun Iwai, Aika Funasaki, Atsushi Sekimura, Nozomu Motono, Munetaka Matoba, Mariko Doai, Sohsuke Yamada, Yoshimichi Ueda, Hidetaka Uramoto
Publikováno v:
Translational Oncology, Vol 12, Iss 5, Pp 699-704 (2019)
Diffusion-weighted magnetic resonance imaging (DWI) has been reported to be useful for the assessment of lung cancer staging. It is uncertain whether DWI is more accurate for the response evaluation of chemotherapy and/or radiotherapy compared to com
Externí odkaz:
https://doaj.org/article/d1901a4875d94be29257b2138e0762b1
Autor:
Katsuo Usuda, Shun Iwai, Aika Yamagata, Yoshihito Iijima, Nozomu Motono, Munetaka Matoba, Mariko Doai, Sohsuke Yamada, Yoshimichi Ueda, Keiya Hirata, Hidetaka Uramoto
Publikováno v:
Translational Oncology, Vol 14, Iss 2, Pp 100992- (2021)
There has been no publication which supports the usefulness of DWI differentiating for suture recurrence and suture granuloma after resection for lung cancer. We presented efficacy of DWI or FDG-PET/CT for an assessment of suture lesions after resect
Externí odkaz:
https://doaj.org/article/c139205fa2f8430883e97ce7f11ead31
Publikováno v:
PLoS ONE, Vol 12, Iss 2, p e0172433 (2017)
PURPOSE:Investigating the diagnostic accuracy of histogram analyses of apparent diffusion coefficient (ADC) values for determining non-small cell lung cancer (NSCLC) tumor grades, lymphovascular invasion, and pleural invasion. MATERIALS AND METHODS:W
Externí odkaz:
https://doaj.org/article/61e7f69e03044b8cb13b72b1974b205d