Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Vladimir I. Valtchinov"'
Autor:
James L. Meisel, Daniel C. R. Chen, Gail March Cohen, Sheilah A. Bernard, Hugo Carmona, Emil R. Petrusa, Isaac O. Opole, Deborah Navedo, Vladimir I. Valtchinov, Ahmed H. Nahas, Carly M. Eiduson, Nick Papps
Publikováno v:
MedEdPORTAL, Vol 19 (2023)
Introduction Bedside cardiac assessment (BCA) is deficient across a spectrum of noncardiology trainees. Learners not taught BCA well may become instructors who do not teach well, creating a self-perpetuating problem. To improve BCA teaching and learn
Externí odkaz:
https://doaj.org/article/3c014addc01f485dae18895c17c1f282
Autor:
Takuya Hino, Mizuki Nishino, Vladimir I. Valtchinov, Staci Gagne, Elizabeth Gay, Noriaki Wada, Shu Chi Tseng, Bruno Madore, Charles R.G. Guttmann, Kousei Ishigami, Yi Li, David C. Christiani, Gary M. Hunninghake, Bruce D. Levy, Kenneth M. Kaye, Hiroto Hatabu
Publikováno v:
European Journal of Radiology Open, Vol 10, Iss , Pp 100483- (2023)
Purpose: To investigate the association of the maximal severity of pneumonia on CT scans obtained within 6-week of diagnosis with the subsequent development of post-COVID-19 lung abnormalities (Co-LA). Methods: COVID-19 patients diagnosed at our hosp
Externí odkaz:
https://doaj.org/article/a6858ee7f73e4615ada59ca67fb5748c
Autor:
Tomoyuki Hida, Akinori Hata, Junwei Lu, Vladimir I. Valtchinov, Takuya Hino, Mizuki Nishino, Hiroshi Honda, Noriyuki Tomiyama, David C. Christiani, Hiroto Hatabu
Publikováno v:
Cancer Imaging, Vol 21, Iss 1, Pp 1-7 (2021)
Abstract Background Interstitial lung abnormalities (ILA) can be detected on computed tomography (CT) in lung cancer patients and have an association with mortality in advanced non-small cell lung cancer (NSCLC) patients. The aim of this study is to
Externí odkaz:
https://doaj.org/article/53e86d9fbefb4a62a49f0a8845b7e2ea
Autor:
Noriaki Wada, Yi Li, Takuya Hino, Staci Gagne, Vladimir I. Valtchinov, Elizabeth Gay, Mizuki Nishino, Bruno Madore, Charles R.G. Guttmann, Sheila Bond, Kousei Ishigami, Gary M. Hunninghake, Bruce D. Levy, Kenneth M. Kaye, David C. Christiani, Hiroto Hatabu
Publikováno v:
European Journal of Radiology Open, Vol 9, Iss , Pp 100456- (2022)
Purpose: To investigate the effect of vaccinations and boosters on the severity of COVID-19 pneumonia on CT scans during the period of Delta and Omicron variants. Methods: Retrospectively studied were 303 patients diagnosed with COVID-19 between July
Externí odkaz:
https://doaj.org/article/128f216640b14d07a32320b2e44ebec9
Autor:
Ruidi Chen, Ioannis Ch. Paschalidis, Hiroto Hatabu, Vladimir I. Valtchinov, Jenifer Siegelman
Publikováno v:
European Journal of Radiology Open, Vol 6, Iss , Pp 206-211 (2019)
Background: Variability in radiation exposure from CT scans can be appropriate and driven by patient features such as body habitus. Quantitative analysis may be performed to discover instances of unwarranted radiation exposure and to reduce the proba
Externí odkaz:
https://doaj.org/article/18787ea8ed544683b5f3277a13a990c8
Autor:
Takuya Hino, Tomoyuki Hida, Mizuki Nishino, Junwei Lu, Rachel K. Putman, Elias F. Gudmundsson, Akinori Hata, Tetsuro Araki, Vladimir I. Valtchinov, Osamu Honda, Masahiro Yanagawa, Yoshitake Yamada, Takeshi Kamitani, Masahiro Jinzaki, Noriyuki Tomiyama, Kousei Ishigami, Hiroshi Honda, Raul San Jose Estepar, George R. Washko, Takeshi Johkoh, David C. Christiani, David A. Lynch, Vilmundur Gudnason, Gunnar Gudmundsson, Gary M. Hunninghake, Hiroto Hatabu
Publikováno v:
European Journal of Radiology Open, Vol 8, Iss , Pp 100334- (2021)
Purpose: The aim of this study is to assess the role of traction bronchiectasis/bronchiolectasis and its progression as a predictor for early fibrosis in interstitial lung abnormalities (ILA). Methods: Three hundred twenty-seven ILA participants out
Externí odkaz:
https://doaj.org/article/5076b80c63294b44bf4b458278914e63
Autor:
Akinori, Hata, Takuya, Hino, Rachel K, Putman, Masahiro, Yanagawa, Tomoyuki, Hida, Aravind A, Menon, Osamu, Honda, Yoshitake, Yamada, Mizuki, Nishino, Tetsuro, Araki, Vladimir I, Valtchinov, Masahiro, Jinzaki, Hiroshi, Honda, Kousei, Ishigami, Takeshi, Johkoh, Noriyuki, Tomiyama, David C, Christiani, David A, Lynch, Raúl, San José Estépar, George R, Washko, Michael H, Cho, Edwin K, Silverman, Gary M, Hunninghake, Hiroto, Hatabu
Publikováno v:
Radiology. 304(3)
Background The clinical impact of interstitial lung abnormalities (ILAs) on poor prognosis has been reported in many studies, but risk stratification in ILA will contribute to clinical practice. Purpose To investigate the association of traction bron
Autor:
Nathan P Palmer, Jocelyn A Silvester, Jessica J Lee, Andrew L Beam, Inbar Fried, Vladimir I Valtchinov, Fedik Rahimov, Sek Won Kong, Saum Ghodoussipour, Helen C Hood, Athos Bousvaros, Richard J Grand, Louis M Kunkel, Isaac S Kohane
Publikováno v:
PLoS ONE, Vol 14, Iss 10, p e0222952 (2019)
BackgroundPresenting features of inflammatory bowel disease (IBD) are non-specific. We hypothesized that mRNA profiles could (1) identify genes and pathways involved in disease pathogenesis; (2) identify a molecular signature that differentiates IBD
Externí odkaz:
https://doaj.org/article/9fb54ecdb5224005bb2588996be46f10
Autor:
Bingxue K. Zhai, Ronilda Lacson, Vladimir I. Valtchinov, Hiroro Hatabu, Tomoyuki Hida, Ali S. Raja, Ramin Khorasani
Publikováno v:
Spine. 46:1525-1533
STUDY DESIGN A case-control study of risk alleles for degenerative disc disease (DDD) using magnetic resonance (MR) imaging for phenotyping. OBJECTIVE We aim to provide the first statistically adequately powered study of the relationship between the
Autor:
Hiroshi Honda, Mizuki Nishino, Junwei Lu, Takuya Hino, Noriyuki Tomiyama, David C. Christiani, Hiroto Hatabu, Akinori Hata, Vladimir I. Valtchinov, Tomoyuki Hida
Publikováno v:
Cancer Imaging, Vol 21, Iss 1, Pp 1-7 (2021)
Cancer Imaging
Cancer Imaging
Background Interstitial lung abnormalities (ILA) can be detected on computed tomography (CT) in lung cancer patients and have an association with mortality in advanced non-small cell lung cancer (NSCLC) patients. The aim of this study is to demonstra