ライフサイエンスコーパス: OCT

1 OCT allows non-invasive imaging of the tissue structure

2 OCT and ERG parameters, as well as AO-SLO cone densities

3 OCT and OCTA images, qualitative evaluation of iris and

4 OCT and photograph reading by clinicians agree poorly in

5 OCT can image cross-sections of microscopic structures i

6 OCT characteristics included subretinal fluid (n = 5), i

7 OCT has been a technological breakthrough in the diagnos

8 OCT images computed significantly larger VCDR and HCDR t

9 OCT is more sensitive than VF for the detection of progr

10 OCT macula scans were obtained by Heidelberg Spectralis,

11 OCT research costs were determined by searching for gran

12 OCT scans showed a progressive long-term retinal healing

13 OCT-A scans of 82 eyes from 46 patients (60.9% female, m

14 OCT-A showed flow signal correlating with the aneurysmal

15 OCT-A, unlike traditional multimodal imaging, helps diag

16 OCT-based progression detection was defined as a signifi

17 We assessed 1400 OCT scans of patients with neovascular AMD.

18 The same 170 OCT pullbacks were reanalyzed by the same observers usin

19 e the segmentation of retinal layers among 3 OCT angiography instruments in the central macula, an ar

20 Sixty-three eyes of 44 children had 339 OCT sessions over the course of clinical management (med

21 ing process, then allows highly efficient 3D OCT and fluorescence imaging by using only one raster sc

22 eyes and low-quality images, 114 FAF and 77 OCT images were graded.

23 optimal in providing high-speed and accurate OCT attenuation mapping for intraoperative brain cancer

24 Additionally, OCT measurements of the tear meniscus height within the

25 line shell) nanoparticles (GTNPs@PANI) as an OCT contrast agent and pH-responsive nanoprobe for 3D im

26 rom January 2011 to December 2015 who had an OCT session during their active treatment at The Hospita

27 In this case report analysis, OCT imaging in pediatric patients, MIOCTA images were ob

28 ell as by pseudocolor, autofluorescence, and OCT imaging.

29 re of adults with vitreoretinal disease, and OCT angiography (OCTA) is demonstrating promise as a tec

30 Clinical examination and OCT were used to evaluate MEK inhibitor-associated subre

31 standard of fluorescein angiography (FA) and OCT was determined for structural SD-OCT alone, en face

32 l pigment epithelium and EZ areas on FAF and OCT images, respectively, in CHM patients is highly repr

33 and preserved ellipsoid zone (EZ) on FAF and OCT images, respectively.

34 Clinical, funduscopic and OCT characteristics of 194 treatment-naive patients with

35 Measurements of puncta from infrared and OCT images were obtained along with Munk scores of patie

36 SD-OCT and OCT-A, which have not been previously reported in the ad

37 ural optical coherence tomography (OCT), and OCT angiography (OCT-A) were noted at first presentation

38 9 patients with stereoscopic photographs and OCT scans of the optic discs taken during the same visit

39 The ICCs between the readers and OCT ranged between 0.50 and 0.63.

40 Angio-OCT is a safe, rapid imaging technique that could shed l

41 teristic funduscopic signs of MGS, and angio-OCT scans of the peripapillary retina revealed a dense m

42 ical coherence tomography angiography (angio-OCT) in morning glory syndrome (MGS), optic disc colobom

43 All patients underwent angio-OCT.

44 rence tomography (OCT), and OCT angiography (OCT-A) were noted at first presentation and during the s

45 nd optical coherence tomography angiography (OCT-A) detect more-frequent retinopathy in adolescents w

46 of optical coherence tomography angiography (OCT-A).

47 ng optical coherence tomography angiography (OCT-A).

48 emains challenging, new developments such as OCT microscope guidance added refinements to the surgica

49 AS-OCT is valuable in identifying EOM insertions in primary

50 AS-OCT measurements were within 1 mm of intraoperative meas

51 Agreement between preoperative AS-OCT and intraoperative measurements.

52 ior segment optical coherence tomography (AS-OCT) in measuring the distance of extraocular muscle (EO

53 ior segment optical coherence tomography (AS-OCT).

54 mbus-anterior chamber angle distance with AS-OCT and the axial length with IOLMaster.

55 Commercially available OCT devices also permit analysis of macular changes over

56 was used to examine the association between OCT morphologic parameters and VA.

57 Correlation between OCT-derived AC inflammatory indexes (ARI index and AC ce

58 Correlations between OCT measures and visual outcome were analyzed using the

59 Drusen size and drusen type as classified by OCT morphologic characteristics are significantly differ

60 color vision testing, and retinal imaging by OCT, pseudocolor, and autofluorescence fundus photograph

61 The ICC of FCT measurements by OCT in vivo was 0.88 (95% CI: 0.80 to 0.93) after we dev

62 scans and en face OCT images from the Cirrus OCT instrument.

63 -domain optical coherence tomography (Cirrus OCT; Carl Zeiss Meditec, Inc, Dublin, California, USA).

64 To compare OCT-derived inflammatory indices with standard technique

65 As a consequence, OCT is susceptible to coherent noise (speckle noise), wh

66 e to model the impact of specific controlled OCT changes on vision.

67 s or toilet visits, a 37 degrees x45 degrees OCT volume scan was performed using a wide-angle Spectra

68 the research investments made in developing OCT by the National Institutes of Health (NIH) and the N

69 same clinic visit were imaged by 7 different OCT-A devices: Optovue RTVue XR Avanti (Optovue, Inc, Fr

70 (used for AMD staging), and spectral-domain OCT (to evaluate the presence of SDD).

71 the outer retinal layers on spectral-domain OCT and hyporeflectance on en face near-infrared imaging

72 Spectral-domain OCT is useful in identifying various imaging findings in

73 Spectral-domain OCT was performed preoperatively in all cohorts.

74 fundus autofluorescence, and spectral-domain OCT were obtained, and these findings were compared betw

75 can pattern by 70-kHz 840-nm spectral-domain OCT.

76 High-speed en face Doppler OCT can measure TRBF in healthy and diabetic eyes.

77 nm wavelength using repeated en face Doppler OCT raster scans, comprising 600 x 80 axial scans and co

78 Cirrus 5000, RTVue XR Avanti, and Triton DRI OCT platforms with default layer segmentations were used

79 obtained by Heidelberg Spectralis, and each OCT scan was linked to EMR clinical endpoints extracted

80 ain (SD OCT) and enhanced depth imaging (EDI OCT) settings.

81 tomography with enhanced depth imaging (EDI-OCT).

82 th imaging optical coherence tomography (EDI-OCT) images were analyzed from 38 eyes of 38 treatment-n

83 A total of 1210 eligible OCT scans were analyzed, resulting in 1210 data points,

84 microm transverse resolution) for endoscopic OCT imaging at 800 nm.

85 In severity-stratified analysis of PG eyes, OCT had significantly higher detection rate than VF in m

86 The system can obtain noncontact en face OCT images and horizontal line scans with an approximate

87 h-density Spectralis OCT B-scans and en face OCT images from the Cirrus OCT instrument.

88 En face OCT imaging appeared to be as useful as routine B-scan i

89 ith drusen is needed to determine if en face OCT imaging can replace the evaluation of individual B-s

90 a perivenular fern-like pattern with en face OCT were evaluated in this study.

91 In 54 eyes of 27 myopic subjects FD-OCT iridocorneal angle measurements were made before and

92 s study reports on OCTA and ultra-wide-field OCT images in 4 neonates with various stages of ROP that

93 able devices able to obtain ultra-wide-field OCT or OCTA images in neonates.

94 A classification system and criteria for OCT-defined atrophy in the setting of AMD has been propo

95 6-0.72] to 0.87 [0.79-0.96]) and similar for OCT software (overall kappa [95% CI], 0.59 [0.46-0.71] t

96 ation of optical attenuation as derived from OCT intensity images.

97 nerate an estimated visual acuity value from OCT images in a population of patients with AMD.

98 Photothermal OCT (PT-OCT) is a functional OCT-based technique that has been developed to detect ab

99 rnight saline (SAL) infusion followed by GCG/OCT/INS infusion; and C) overnight SAL infusion followed

100 Handheld OCT imaging was performed longitudinally on all patients

101 delberg, Germany), AngioPlex (Cirrus 5000 HD-OCT; Carl Zeiss Meditec, Inc, Dublin, California, USA),

102 However, OCT contains potential interferences that are detrimenta

103 body, as do the textural characteristics in OCT images.

104 Difference in OCT characteristics of ONHD between patients with or wit

105 in fluorescence imaging, 7 x 7 x 3.5 mum in OCT in three dimensions, and the current speed of imagin

106 of signal in the deep capillary plexuses in OCT angiography.

107 ensity to compensate for local variations in OCT signal strength.

108 lete ophthalmologic evaluation that included OCT.

109 etinal accumulations of fluid with increased OCT signal intensity corresponded to regions of SSPiM in

110 Based on iSD-OCT findings we assume that non-RRD in this case of MGS

111 tral domain optical coherent tomography (iSD-OCT) assisted PPV using Rescan 700 (Carl Zeiss Meditech,

112 ), RS-3000 Advance (Nidek, Gamagori, Japan), OCT-HS100 (Canon, Tokyo, Japan), and Revo NX (Optopol Te

113 Normal and AMD patients who had a macular OCT.

114 al macular OCT images and 48,312 AMD macular OCT images were selected.

115 ucted at an independent image level, macular OCT level, and patient level.

116 participant was imaged using 6x6-mm macular OCT angiography (OCTA) scan pattern by 70-kHz 840-nm spe

117 tapoints from the EMR, 52,690 normal macular OCT images and 48,312 AMD macular OCT images were select

118 All patients underwent macular OCT-A (Avanti RTVue XR).

119 Of a recent extraction of 2.6 million OCT images linked to clinical datapoints from the EMR, 5

120 ina layer designations to standardize murine OCT, which will facilitate data evaluation across differ

121 We also present a uniform murine OCT layer naming nomenclature system that is consistent

122 ning could be utilized to distinguish normal OCT images from images from patients with Age-related Ma

123 ologic examination including structural OCT, OCT-A, fluorescein angiography (FA), and indocyanine gre

124 followed by 3-h infusion of GCG, octreotide (OCT), and insulin (INS) for basal replacement; B) overni

125 Careful consideration of OCT features mimicking fibroatheroma lesions and imaging

126 Frequency of OCT-guided management decisions, stratified by indicatio

127 t leads to a more accurate interpretation of OCT images, providing information about the health of co

128 rse of clinical management (median number of OCT scans per eye, 5; range, 1-15).

129 ation were used to assess the reliability of OCT angiography measurements.

130 The choriocapillaris segmentation of OCT-A revealed the presence of a hyperflow signal corres

131 ry eyes (P < 0.001), the predictive value of OCT findings did not differ according to this classifica

132 y and criteria for defining atrophy based on OCT findings in the setting of age-related macular degen

133 location of the biopsy was selected based on OCT findings.

134 12 months, a classification system based on OCT was proposed for atrophy secondary to AMD.

135 Anterior chamber cells on OCT increased among all cell clinical grades (P < 0.0001

136 lammatory indexes (ARI index and AC cells on OCT) and standard clinical techniques (LFP, clinical cel

137 onal loss and patients with faster change on OCT at increased risk of worsening visual losses.

138 nical relevance, with progressive changes on OCT often preceding functional loss and patients with fa

139 3 all retinal layers were clearly defined on OCT.

140 erative punctal diameter at 100 mum depth on OCT compared with healthy controls; this was not observe

141 ement in subretinal or intraretinal fluid on OCT.

142 zation and thinning of the submacular RPE on OCT when compared with normal controls.

143 In MS patients only, OCT revealed a moderate correlation between the increase

144 Here, we identify optimal OCT imaging planes to visualize and quantitate Xenopus h

145 the PIONEER intraoperative and perioperative OCT study were included.

146 Photothermal OCT (PT-OCT) is a functional OCT-based technique that ha

147 BCVA, pre-, intra- and postoperative OCT were performed along with standard ocular examinatio

148 Photothermal OCT (PT-OCT) is a functional OCT-based technique that has been d

149 We demonstrate in vivo PT-OCT in the eye for the first time on both endogenous (me

150 es from healthy controls) that met published OCT quality control criteria and were suitable for meta-

151 Raw OCT images were loaded on a custom-written application o

152 ce, fundus autofluorescence, high-resolution OCT, and ultrawide-field imaging.

153 The projection-resolved OCT angiography showed good within-session baseline repe

154 Fully automated analysis of retinal OCT images from clinical routine provides a promising ho

155 he association between peripapillary retinal OCT parameters and directly measured elevated intracrani

156 nd C) overnight SAL infusion followed by SAL/OCT/INS infusion.

157 Age-Related Eye Disease Study 2 Ancillary SD OCT study participants with age-related macular degenera

158 el risk assessment model-based on age and SD OCT segmentation, drusen characteristics, and retinal pa

159 t epithelium-BM thickness, as measured by SD OCT segmentation using Topcon Advanced Boundary Segmenta

160 nerve head with standard spectral-domain (SD OCT) and enhanced depth imaging (EDI OCT) settings.

161 Patients with diagnosed ONHD and EDI SD OCT imaging of the optic nerve head.

162 This study compares EDI SD OCT-determined morphologic characteristics of drusen in

163 ent multimodal ex vivo imaging, including SD OCT, then processing for high-resolution histologic anal

164 Initial SD OCT showed a dome-shaped hyper-reflective lesion at the

165 a sequence of (1) a decrease in height of SD OCT hyper-reflective lesion and the upwardly displaced E

166 and correlated with choroidal lesions on SD OCT.

167 participant, qualitative and quantitative SD OCT variables were derived from standardized grading and

168 ntified reliably using eye-tracked serial SD OCT.

169 This calculator may simplify SD OCT grading and with future validation has a promising r

170 tral-domain optical coherence tomography (SD OCT) and the correlation to visual acuity (VA).

171 tral-domain optical coherence tomography (SD OCT).

172 al regions (+/-15 degrees ) examined with SD OCT.

173 The correlation between spectral-domain (SD) OCT measures at baseline and BCVA response (mean change

174 SD-OCT and OCT-A, which have not been previously reported i

175 on at 2 university teaching hospitals and SD-OCT imaging in at least 1 eye.

176 de that there is a link between mfERG and SD-OCT measurements that increases with the presence of mic

177 nts underwent 10-2 visual field tests and SD-OCT scans, and all participants completed the 25-item Na

178 Correspondence between SD-OCT thinning and mfERG abnormalities was shown in 67% of

179 of the peripapillary retinal structure by SD-OCT were correlated with invasively measured intracrania

180 Tracking the area of EZ loss on SD-OCT macular volume scans longitudinally is a reliable wa

181 etermined by diffuse or focal patterns on SD-OCT-generated deviation maps (probability map that compa

182 35 presented no abnormalities in mfERG or SD-OCT.

183 FA) and OCT was determined for structural SD-OCT alone, en face OCTA alone, and with en face OCTA com

184 e area of EZ loss was calculated from the SD-OCT and the area of retinal pigment epithelium (RPE) los

185 The SD-OCT measures had high intereye agreement (intraclass cor

186 tral-domain optical coherence tomography (SD-OCT) and short wavelength fundus autofluorescence (SW-AF

187 tral-domain optical coherence tomography (SD-OCT) can provide an insight into the pathophysiology of

188 tral domain optical coherence tomography (SD-OCT) evaluated neurodegeneration.

189 tral-domain optical coherence tomography (SD-OCT), and optical coherence tomography angiography (OCT-

190 tral-domain optical coherence tomography (SD-OCT), best-corrected visual acuity (BCVA), and microperi

191 tral domain optical coherence tomography (SD-OCT), fundus autofluorescence (FAF), and infrared reflec

192 tral domain optical coherence tomography (SD-OCT), supervised automated segmentation of individual re

193 in multiple sclerosis when measured with SD-OCT.

194 By anterior segment OCT, the racemose hemangioma was partially visualized in

195 n 94% (293/312) of the informative sessions, OCT directed treatment decisions (58%), diagnosis (16%),

196 One hundred seventy OCT pullbacks were analyzed by 2 independent observers w

197 gylic and homopropargylic heteroatoms in SNO-OCT were explored both experimentally and computationall

198 be achieved through both the addition of SNO-OCT to the polymer, as well as in the subsequent opening

199 SNO-OCTs are eight-membered heterocyclic alkynes that have f

200 f the heteroatom combinations in various SNO-OCTs significantly affected the alkyne geometries, thus

201 a phantom acquired by a 1310 nm swept-source OCT (SS-OCT) system.

202 were imaged with a high-speed, swept-source OCT prototype at 1050-nm wavelength using repeated en fa

203 e retinal microvasculature with swept-source OCT-A and a semiautomated software to measure the capill

204 ce tomography, and 4.5 x 4.5-mm swept-source OCT-A.

205 Specific OCT criteria to diagnose cRORA were proposed: (1) a regi

206 was performed using a wide-angle Spectralis OCT (Heidelberg Engineering, Heidelberg, Germany).

207 d at follow-up using high-density Spectralis OCT B-scans and en face OCT images from the Cirrus OCT i

208 mont, California, USA), prototype Spectralis OCT-A (Spectralis; Heidelberg Engineering, Heidelberg, G

209 SS OCT en face images of choroidal vasculature were also ca

210 SS OCT was used to obtain automatic macular choroidal thick

211 3D SS-OCT possesses potential for use in clinical studies for

212 ive AMD were prospectively enrolled in an SS-OCT imaging study at the Bascom Palmer Eye Institute.

213 The agreement between SS-OCT and multimodal imaging was 83%.

214 odal images and separately on 4 different SS-OCT en face images derived from the same volumetric data

215 However, when using widefield en face SS-OCT slab imaging alone, the detection of RPD/SDDs was at

216 ithout using balanced-detection scheme in SS-OCT, even when superconducting single-photon detectors w

217 using the balanced-detection technique in SS-OCT.

218 m acquired by a 1310 nm swept-source OCT (SS-OCT) system.

219 Anterior segment SS-OCT could be used for a comprehensive assessment of AC i

220 Anterior segment SS-OCT scans were obtained for each participant.

221 m grading the conventional images and the SS-OCT en face images were compared.

222 Structural OCT alone also had a sensitivity of 100%.

223 False positives from structural OCT can be mitigated with the addition of flow informati

224 thalmologic examination including structural OCT, OCT-A, fluorescein angiography (FA), and indocyanin

225 The specificity of structural OCT alone was 97.5% for grader A and 85% for grader B.

226 RPE humps on structural OCT were identified in 99 out of 195 eyes (estimated pre

227 On structural OCT, PEVAC appeared as a round hyperreflective lesion wi

228 Masked graders reviewed structural OCT alone, en face OCTA alone, and en face OCTA combined

229 eld (Bioptigen, Morrisville, NC) or tabletop OCT (Spectralis; Heidelberg, Carlsbad, CA).

230 tly, this work validates the hypothesis that OCT can provide an alternative way to directly and nonde

231 Results show that OCT-based indentation provided clear delineation of dise

232 lan-Meier time-to-event analyses showed that OCT detected progression earlier than VF in both PG and

233 The OCT imaging was generally normal, but in 6 subjects subt

234 The OCT observations were validated by direct observations o

235 The OCT thickness maps were checked for areas of retinal thi

236 erformed at the center of restoration by the OCT system (laser center wavelength: 1,330 nm; frequency

237 Considering the OCT features, available evidence, and embryology, we pro

238 ic cell types that the bands observed in the OCT represent, especially over the 4 outer retinal bands

239 perreflective bands 1 and 2, observed in the OCT, correspond to the outer limiting membrane and the c

240 th the appearance of "egg-yolk lesions," the OCT showed a cleft in the outer retina, creating an apic

241 stances between individual interfaces of the OCT images were observed and recorded to derive the inst

242 graphy (OCT) and was graded according to the OCT-based International Classification System developed

243 determined the frequency and origin of these OCT signatures in a clinical cohort of DPED eyes.

244 ity and clinical stage of BVMD correlated to OCT measurement parameters, including retinal pigment ep

245 ppa, 0.48; 95% CI, 0.41-0.55) and similar to OCT progression software (kappa, 0.52; 95% CI, 0.44-0.59

246 imaging (EDI) optical coherence tomography (OCT) and to evaluate associated factors.

247 hotographs and optical coherence tomography (OCT) and to identify characteristics of the lacrimal pun

248 pectral-domain optical coherence tomography (OCT) and was graded according to the OCT-based Internati

249 ar features in optical coherence tomography (OCT) angiography depends on accurate segmentation of ret

250 ction-resolved optical coherence tomography (OCT) angiography.

251 s on CP/FA and optical coherence tomography (OCT) as candidate risk factors were used to estimate adj

252 by an updated optical coherence tomography (OCT) Bruch membrane opening (BMO) algorithm and stereosc

253 y, we show how optical coherence tomography (OCT) can be used to investigate injury to the ciliated e

254 To analyze the optical coherence tomography (OCT) characteristics of combined hamartoma of the retina

255 PRESENTATION: Optical coherence tomography (OCT) follow-up was performed on a 15-year-old boy with d

256 recent years, optical coherence tomography (OCT) has become a powerful skin imaging technique.

257 Optical coherence tomography (OCT) has been utilized in a rapidly growing number of cl

258 Endoscopic optical coherence tomography (OCT) has emerged as a valuable tool for advancing our un

259 Optical coherence tomography (OCT) has improved the care of adults with vitreoretinal

260 al acuity from optical coherence tomography (OCT) images of patients with neovascular age-related mac

261 ine if en face optical coherence tomography (OCT) imaging can identify nascent geographic atrophy (nG

262 e, noninvasive optical coherence tomography (OCT) imaging platform to characterize 3D morphologic and

263 ts obtained on optical coherence tomography (OCT) imaging.

264 aphy (FA), and optical coherence tomography (OCT) in eyes with NVAMD that were randomly assigned to t

265 le of handheld optical coherence tomography (OCT) in guiding management decisions during diagnosis, t

266 rom the use of optical coherence tomography (OCT) in guiding therapy for neovascular age-related macu

267 Optical coherence tomography (OCT) is a powerful biomedical imaging technology that re

268 Optical coherence tomography (OCT) is the most commonly obtained imaging modality in o

269 ing, including optical coherence tomography (OCT) of an obstructive nonculprit lesion.

270 pt-source (SS) optical coherence tomography (OCT) of the anterior segment (AS) to measure anterior ch

271 iography (FA), optical coherence tomography (OCT) of the retinal nerve fiber layer (RNFL), and volume

272 ultrasound and optical coherence tomography (OCT) probe to map the relative elasticity of vascular ti

273 n face Doppler optical coherence tomography (OCT) provides an effective method for measuring total re

274 Optical coherence tomography (OCT) revealed changes in all RNFL thicknesses in both gr

275 ngiography and optical coherence tomography (OCT) revealed the presence of CME in the left eye.

276 al-domain (SD) optical coherence tomography (OCT) signatures in DPED and determined the frequency and

277 Fourier-domain optical coherence tomography (OCT) was used to map the thickness of the peripapillary

278 Optical coherence tomography (OCT) was used to visualise bacterial biofilms inside the

279 pectral-domain optical coherence tomography (OCT), and fundus autofluorescence imaging.

280 ography (ERG), optical coherence tomography (OCT), and immunohistochemistry analysis of R/G opsin and

281 A), structural optical coherence tomography (OCT), and OCT angiography (OCT-A) were noted at first pr

282 de by clinical, ocular coherence tomography (OCT), and with fluorescein angiography confirmation.

283 LM) to combine optical coherence tomography (OCT), for simultaneously volumetric structural and molec

284 Optical coherence tomography (OCT), light and transmission electron microscopy (TEM),

285 al-domain (SD) optical coherence tomography (OCT).

286 pectral-domain optical coherence tomography (OCT).

287 s confirmed by optical coherence tomography (OCT).

288 phy (FFA), and optical coherence tomography (OCT).

289 g imaged under Optical Coherence Tomography (OCT).

290 pectral-domain optical coherence tomography (OCT).

291 using en face optical coherence tomography (OCT).

292 causing trauma to tissue with a traditional OCT endoscope of a 1-1.5 mm diameter.

293 asic region in a gelatin-based phantom under OCT imaging.

294 ty-one patients presenting with ST underwent OCT imaging; 14 (6.1%) had image quality precluding furt

295 nerve coloboma from 1995-2015 who underwent OCT imaging using either handheld (Bioptigen, Morrisvill

296 Using OCT-based indentation, the elastic modulus of mouse diap

297 nd can be visualised non-destructively using OCT.

298 In vivo OCT imaging of LVYE-1 showed that the biomarker was sign

299 nal nerve fiber layer (RNFL), and volumetric OCT scans through the optic nerve head with standard spe

300 roaches that of the gold standard of FA with OCT, and it is better than en face OCTA alone.