Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Tamiko Yoshida"'
Publikováno v:
European Journal of Radiology Open, Vol 7, Iss , Pp 100207- (2020)
Purpose: To compare observer performance between synthetic mammography (2DSM) and full-field digital mammography (FFDM) for breast cancer detection and visibility. Method: A retrospective analysis was conducted on 136 histopathologically proven cases
Externí odkaz:
https://doaj.org/article/636c8fdffb4f4c198d9cc4620b3e8f9c
Autor:
Tamiko Yoshida, Hitomi Tani, Nachiko Uchiyama, Ryusuke Murakami, Izumi Miki, Shinichiro Kumita
Publikováno v:
Open Journal of Radiology. 10:90-100
Objective: To date, few studies have compared the diagnostic performance and visibility of microcalcifications obtained using digital breast tomosynthesis (DBT) with those obtained from full-field digital mammography (FFDM). The visualization and cha
Autor:
Mitsuhiro Tozaki, Tamiko Yoshida, Eisuke Fukuma, Yoshifumi Kuroki, Akiko Shimauchi, Youichi Machida
Publikováno v:
Academic Radiology. 23:687-695
Rationale and Objectives This study aims to investigate the clinical significance of malignant non-mass enhancement (NME) descriptors in breast magnetic resonance images by assessing their correlation to the presence of invasion or lymph node metasta
Autor:
Kei Takase, Youichi Machida, Hideki Ota, Nozomi Satani, Tamiko Yoshida, Akiko Shimauchi, Naoko Mori, Mitsuhiro Tozaki
Publikováno v:
European Journal of Radiology. 85:480-488
Objective To evaluate and compare the use of a newly introduced interpretation model for breast nonmass enhancement (NME, defined as an area of enhancement without a three-dimensional, space-occupying lesion) with the use of the standard interpretati
Publikováno v:
European Journal of Radiology Open
European Journal of Radiology Open, Vol 7, Iss, Pp 100207-(2020)
European Journal of Radiology Open, Vol 7, Iss, Pp 100207-(2020)
Highlights • 2D synthetic mammography images from the DBT dataset do not require additional radiation exposure. • We compare observer performance between 2DSM and FFDM for breast cancer detection and visibility. • Diagnostic performances of 2DS
Publikováno v:
Breast Cancer. 22:253-261
The primary modality for breast cancer screening is mammography. Recent investigations, however, have indicated that an insufficient number of life-threatening cases have been detected by mammography while mammography can often results in a large num
Publikováno v:
Japanese Journal of Radiology. 32:561-567
To evaluate the clinical feasibility of breast density measurements by a new application within a direct photon-counting mammography scanner system. A retrospective study of consecutive women who underwent mammography using a direct photon-counting m
Autor:
Sunao Mizumura, Masato Shiiba, Shinichiro Kumita, Hidetaka Sato, Ryusuke Murakami, Yoshimitsu Fukushima, Akira Teramoto, Tomoyuki Kuwako, Tamiko Yoshida
Publikováno v:
Annals of Nuclear Medicine
Purpose The aim of this retrospective study was to assess the utility of a voxel-based analysis (VBA) method for 201Tl SPECT in glioma, compared to conventional ROI analysis. Methods We recruited 24 patients with glioma (high-grade 15; low-grade 9),
Autor:
Chojin Owan, Tamiko Yoshida, Hiromitsu Hayashi, Ryusuke Murakami, Shinichiro Kumita, Ken-ichi Sugizaki, Emi Okazaki
Publikováno v:
European Radiology. 22:2147-2152
To evaluate the safety of contrast-enhanced MDCT in patients with renal impairment.We conducted a retrospective review of 938 patients with stable renal insufficiency (eGFR between 15 and 60 ml/min) who underwent contrast-enhanced MDCT. SCr levels we
Autor:
Shin-ichi Tsuchiya, Kenta Hakozaki, Ryusuke Murakami, Keiko Yanagihara, Shinya Iida, Tamiko Yoshida, Tomonari Kiriyama, Shinichiro Kumita, Keiichi Ishihara
Publikováno v:
Acta Radiologica. 53:12-16
Background An advantage of PET/CT has been demonstrated for diagnosis of several tumor entities. In patients with breast cancer, early diagnosis and accurate restaging of recurrence after surgery is important for selection of the most appropriate the