Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Megumi Shiraishi"'
Autor:
Takao Igarashi1 igarashi-t@jikei.ac.jp, Megumi Shiraishi1, Ken Watanabe1, Kazuyoshi Ohki1, Shinsuke Takenaga1, Hirokazu Ashida1, Hiroya Ojiri1
Publikováno v:
Polish Journal of Radiology. 5/19/2021, Vol. 86, pe298-e308. 11p.
Publikováno v:
The British Journal of Radiology. 95
Objective: To evaluate the parameters of support vector machine (SVM) using imaging data generated from the apparent diffusion coefficient (ADC) to differentiate between focal-type autoimmune pancreatitis (f-AIP) and pancreatic ductal adenocarcinoma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1645e2a6673857b13f30922cdf1ac09
https://doi.org/10.1259/bjr.20210456
https://doi.org/10.1259/bjr.20210456
Autor:
Hiroya Ojiri, Reina Kayama, Tadashi Tokashiki, Megumi Shiraishi, Takao Igarashi, Takeshi Fukuda
Publikováno v:
RadioGraphics. 40:1339-1354
Accurate diagnosis and therapeutic intervention at an early stage is paramount for the management of rheumatoid arthritis (RA) and psoriatic arthritis (PsA), which are the two major types of inflammatory arthritis that involve the hand joints. As mor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc078e9a0c80c59e5d4362a8a0b56bfc
https://doi.org/10.1148/rg.2020200029
https://doi.org/10.1148/rg.2020200029
Autor:
Rui Kano, Hiroya Ojiri, Kazuhiko Morikawa, Hisatoshi Asano, Megumi Shiraishi, Shigeki Misumi, Takao Igarashi
Publikováno v:
Journal of computer assisted tomography. 45(5)
Purpose To assess the value of histogram analysis for differentiating a high-risk thymic epithelial tumor (TET) from a low-risk TET using T2-weighted images and the apparent diffusion coefficient (ADC). Methods Forty-nine patients with histopathologi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9bf422ff13fdf3b20db692bf4b861abc
https://pubmed.ncbi.nlm.nih.gov/34347704
https://pubmed.ncbi.nlm.nih.gov/34347704
Autor:
Ritsuko Tsugawa, Megumi Shiraishi
Publikováno v:
The Proceedings of the Annual Convention of the Japanese Psychological Association. 83:2D-029
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea3cff560b47447976e78eb5677c8757
https://doi.org/10.4992/pacjpa.83.0_2d-029
https://doi.org/10.4992/pacjpa.83.0_2d-029
Autor:
Hirokazu Ashida, Takao Igarashi, Kazuyoshi Ohki, Shinsuke Takenaga, Yosuke Nozawa, Megumi Shiraishi, Hiroya Ojiri
Publikováno v:
Japanese journal of radiology. 39(1)
To determine whether texture analysis of contrast-enhanced computed tomography (CECT) and apparent diffusion coefficient (ADC) maps could predict tumor grade (G1 vs G2–3) in patients with pancreatic neuroendocrine tumor (PNET). Thirty-three PNETs (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd7326ef9e5313ef5877c80e862e3751
https://pubmed.ncbi.nlm.nih.gov/32885378
https://pubmed.ncbi.nlm.nih.gov/32885378
Autor:
Megumi Shiraishi, Ritsuko Tsugawa
Publikováno v:
The Proceedings of the Annual Convention of the Japanese Psychological Association. 82:2EV-025
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd9351df89cafe32b2e88d3ac42a9cab
https://doi.org/10.4992/pacjpa.82.0_2ev-025
https://doi.org/10.4992/pacjpa.82.0_2ev-025
Autor:
Takao Igarashi, Megumi Shiraishi, Hirokazu Ashida, Tomomi Terayama, Hiroya Ojiri, Ken Watanabe
Publikováno v:
European journal of radiology. 123
To evaluate the rate of concordance between pathology and preoperative breast MRI performed with an abbreviated protocol (AP) or a full diagnostic protocol (FDP) for estimation of the tumour extent in patients with pure ductal carcinoma in situ (DCIS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9a935c8f8ac0907a7f0f1d37006eb91
https://pubmed.ncbi.nlm.nih.gov/31874302
https://pubmed.ncbi.nlm.nih.gov/31874302
Autor:
Kazuhiko Morikawa, Takao Igarashi, Megumi Shiraishi, Rui Kano, Shigeki Misumi, Hiroya Ojiri, Hisatoshi Asano
Publikováno v:
Journal of Computer Assisted Tomography; Sep/Oct2021, Vol. 45 Issue 5, p795-801, 7p
Autor:
Kazuyoshi Ohki, Megumi Shiraishi, Hirokazu Ashida, Hiroya Ojiri, Takao Igarashi, Yosuke Nozawa
Publikováno v:
Polish Journal of Radiology
Purpose: To determine the differentiating features between non-hypervascular pancreatic neuroendocrine tumour (PNET) and pancreatic ductal adenocarcinoma (PDAC) on dynamic computed tomography (CT) and non-enhanced magnetic resonance imaging (MRI). Ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80c508a89d9f64e1fdc1420cc41e8afb
https://pubmed.ncbi.nlm.nih.gov/31019610
https://pubmed.ncbi.nlm.nih.gov/31019610