Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Keiichi Nishikawa"'
Autor:
Miyo Yoshida, MD, Tomoaki Murakami, MD, PhD, Keiichi Nishikawa, MD, Kenji Ishihara, MD, PhD, Yuki Mori, MD, PhD, Akitaka Tsujikawa, MD, PhD
Publikováno v:
Ophthalmology Science, Vol 5, Iss 1, Pp 100603- (2025)
Purpose: To evaluate the severity scales of diabetic macular ischemia (DMI) by analyzing the quantity and distribution of capillary nonperfusion using OCT angiography (OCTA) images. Design: A single-center, prospective case series. Participants: Thre
Externí odkaz:
https://doaj.org/article/d6330d0640924de2a3af956bb3565ece
Autor:
Noriko Terada, Tomoaki Murakami, Kenji Ishihara, Keiichi Nishikawa, Kentaro Kawai, Akitaka Tsujikawa
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract Morphological changes in capillaries are one of major clinical signs in diabetic retinopathy (DR). In this study, we quantified the dilated deep capillaries on optical coherence tomography angiography (OCTA) images. Central 3 × 3 mm en face
Externí odkaz:
https://doaj.org/article/719f7ebf284e429ea7345a720b90bdbf
Autor:
Kentaro Kawai, MD, Tomoaki Murakami, MD, PhD, Yuki Mori, MD, Kenji Ishihara, MD, PhD, Yoko Dodo, MD, PhD, Noriko Terada, MD, Keiichi Nishikawa, MD, Kazuya Morino, MD, Akitaka Tsujikawa, MD, PhD
Publikováno v:
Ophthalmology Science, Vol 3, Iss 1, Pp 100241- (2023)
Purpose: To investigate the distribution of clinically significant nonperfusion areas (NPAs) on widefield OCT angiography (OCTA) images in patients with diabetes. Design: Prospective, cross-sectional, observational study. Participants: One hundred an
Externí odkaz:
https://doaj.org/article/9962e2ec9edc4defb481e6e17e995e8a
Autor:
Noriko Terada, Tomoaki Murakami, Akihito Uji, Kenji Ishihara, Yoko Dodo, Keiichi Nishikawa, Kazuya Morino, Akitaka Tsujikawa
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract Microcirculatory disturbance plays a pivotal role in the pathogenesis in diabetic retinopathy (DR). We retrospectively quantified the total counts and morphological features of intercapillary spaces, i.e., intercapillary areas and nonperfusi
Externí odkaz:
https://doaj.org/article/410ccd8fdb2244db8935b7194a0c4a23
Autor:
Tomoaki Murakami, Kenji Ishihara, Noriko Terada, Keiichi Nishikawa, Kentaro Kawai, Akitaka Tsujikawa
Publikováno v:
Medicina, Vol 59, Iss 5, p 896 (2023)
Diabetic retinopathy is a form of diabetic microangiopathy, and vascular hyperpermeability in the macula leads to retinal thickening and concomitant reduction of visual acuity in diabetic macular edema (DME). In this review, we discuss multimodal fun
Externí odkaz:
https://doaj.org/article/ea298952cc3b47e9ab87c7d899894b4a
Autor:
Keiichi Nishikawa, Kenji Yamashiro
Publikováno v:
American Journal of Ophthalmology Case Reports, Vol 25, Iss , Pp 101251- (2022)
Purpose: To report a case of macular hole (MH) closure at seven years after internal limiting membrane (ILM) peeling. Observations: A 66-year-old woman developed a MH in her left eye. Pars plana vitrectomy with ILM peeling and SF6 gas injection follo
Externí odkaz:
https://doaj.org/article/6a4482bee2764129af5471cb1d13bcd2
Autor:
Tetsuya Yasuda, Kazuya Maeda, Daisuke Ogoshi, Masumi Kanesaki, Hiroaki Takano, Keiichi Nishikawa
Publikováno v:
Radiological Physics and Technology. 16:325-337
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75ba31d995495554d94cd1b9840b83de
https://doi.org/10.1007/s12194-023-00723-4
https://doi.org/10.1007/s12194-023-00723-4
Autor:
Keiichi Nishikawa, Tomoaki Murakami, Kenji Ishihara, Yoko Dodo, Noriko Terada, Kazuya Morino, Akitaka Tsujikawa
Publikováno v:
Japanese Journal of Ophthalmology. 66:296-304
To investigate the predictors of annual treatment frequency in the second year of pro re nata (PRN) intravitreal ranibizumab (IVR) injections for diabetic macular edema (DME).A retrospective study.We reviewed 65 eyes of 60 patients with center-involv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c742976e6d1a0ce80a1d79013fb564c4
https://doi.org/10.1007/s10384-022-00905-4
https://doi.org/10.1007/s10384-022-00905-4
Autor:
Kentaro Kawai, Tomoaki Murakami, Yuki Mori, Kenji Ishihara, Yoko Dodo, Noriko Terada, Keiichi Nishikawa, Kazuya Morino, Akitaka Tsujikawa
Publikováno v:
Ophthalmology science. 3(1)
[Purpose] To investigate the distribution of clinically significant nonperfusion areas (NPAs) on widefield OCT angiography (OCTA) images in patients with diabetes. [Design] Prospective, cross-sectional, observational study. [Participants] One hundred
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ff948a2ca7ff452e94c83da92773c41
https://pubmed.ncbi.nlm.nih.gov/36545265
https://pubmed.ncbi.nlm.nih.gov/36545265
Autor:
Noriko, Terada, Tomoaki, Murakami, Kenji, Ishihara, Yoko, Dodo, Keiichi, Nishikawa, Kentaro, Kawai, Akitaka, Tsujikawa
Publikováno v:
Investigative Opthalmology & Visual Science. 63:4
To investigate the clinical significance of intercapillary spaces on swept source optical coherence tomography angiography images in diabetic retinopathy.We retrospectively reviewed 110 eyes of 110 patients suffering from diabetic retinopathy without
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b14f6f28070a9a5b85a220e5e721f699
https://doi.org/10.1167/iovs.63.12.4
https://doi.org/10.1167/iovs.63.12.4