ライフサイエンスコーパス: wavefront

1 rea was observed with a different activation wavefront.

2 c pachymetry, and topography-derived corneal wavefront.

3 nge of opportunities to tailor the impinging wavefront.

4 of two activities known as the clock and the wavefront.

5 ensate for tissue-induced aberrations in the wavefront.

6 is particularly prominent ahead of an ictal wavefront.

7 l pacing results in slowly propagating paced wavefronts.

8 modify near-infrared (lambda=915 nm) optical wavefronts.

9 in more widespread light-induced propagating wavefronts.

10 erers rationally arranged to control optical wavefronts.

11 citable gap, which led to block of reentrant wavefronts.

12 tal conduction limiting fusion of electrical wavefronts.

13 ces much larger than the wavelength to shape wavefronts.

14 nhomogeneous states-of-polarization on their wavefronts.

15 ght and left ventricular (LV) pacing-derived wavefronts.

16 membrane potential gradients to initiate new wavefronts.

17 s, characterized by 2 to 4 broad propagating wavefronts.

18 3.3%, P<0.001) or within 5 mm of the leading wavefront (30%, P<0.0001); conduction velocity (1.0+/-0.

19 requently located within 5 mm of the leading wavefront (93% versus 64%, P=0.008), exhibited slower lo

20 Simultaneous measurements of wavefront aberration and lower tear meniscus were perfor

21 zed input data are represented by the ocular wavefront aberration and pupil diameter, both either com

22 s and simulate the implantable collamer lens wavefront aberration's pattern for small- and large-inci

23 al calculations suggest that certain corneal wavefront aberrations affect corneal pseudoaccommodation

24 otal), corneal, higher-order, and astigmatic wavefront aberrations at 24 months.

25 inal images of ICLs were calculated from the wavefront aberrations for each ICL and all conditions of

26 was comparable to CLMI and anterior corneal wavefront aberrations in detecting KC.

27 High-order wavefront aberrations increased and uncorrected visual a

28 Wavefront aberrations of the -3, -6, and -12 diopter (D)

29 orneal resistance factor [CRF]), and corneal wavefront aberrations were assessed before and a year af

30 -contrast visual acuity and anterior corneal wavefront aberrations were measured by standard methods.

31 Corneal and ocular wavefront aberrations were recorded together with clinic

32 efractive astigmatism, contrast sensitivity, wavefront aberrations, and refractive error-related qual

33 open for approximately 18 seconds, while CS, wavefront aberrations, and RI images were collected.

34 ficantly from controls (P > .05), except for wavefront aberrations.

35 rneal asymmetry and corneal as well as total wavefront aberrations.

36 WaveTec Vision Systems Inc, Aliso Viejo, CA) wavefront aberrometer measured aphakic refractive measur

37 he Optiwave Refractive Analysis (ORA) System wavefront aberrometer was used to obtain aphakic refract

38 period longer than six months and records of wavefront aberrometer within one week perioperatively we

39 active correction, contrast sensitivity, and wavefront aberrometry.

40 contrast sensitivity, refractive error, and wavefront aberrometry.

41 ce demonstrating that the observed molecular wavefronts act to slow clock oscillations.

42 unusual phenotype indicative of the loss of wavefront activity.

43 r model, we found that the mesoscopic, local wavefront acts as the forcing term of the ictal process,

44 We investigated whether altering activation wavefront affects activation timing and LAVA characteriz

45 ll as shaping the evolving propagating ictal wavefront, although the exact mechanism of these cerebro

46 spinning TIRF), atomic force microscopy, and wavefront analysis of beams passing through the objectiv

47 biosensing, beam shaping, optical switching, wavefront-analysis, and device miniaturization.

48 more excitable tissue allowing collision of wavefront and back.

49 phase variation, holds a great potential for wavefront and dispersion engineering.

50 ndex inhomogeneity in the sample distort the wavefront and enlarge the focal spot, which reduces the

51 correlation effect is specific to the ictal wavefront and is absent interictally or from action pote

52 Our method is based on shaping the incoming wavefront and only requires partial knowledge of the sys

53 place conventional free-space components for wavefront and polarization control.

54 is driven by the push-pull asymmetry of the wavefront and waveback of the simple spiral waves initia

55 ng there were more occurrences of fragmented wavefronts and hence more filaments than during electric

56 hase maps helped to highlight high-curvature wavefronts and rotors.

57 ctivity organizes into a submillimeter-sized wavefront, and this activity correlates significantly wi

58 as a consequence of geometrical squeezing of wavefronts, and describes newly established or speculati

59 enerate a random sequence of phase-modulated wavefronts, and the resulting intensity speckle patterns

60 and conduction velocity as the depolarizing wavefront approaches the epicardial surface.

61 n in peak I(Na) and electrotonic load as the wavefront approaches the epicardial surface.

62 e transmission matrix is determined, optimal wavefronts are computed that focus the incident beam to

63 of speed-of-sound (for example, 6 nm ps(-1)) wavefronts are influenced by spatially varying nanoscale

64 segment-polarity pattern by 'timing factor' wavefronts associated with axial extension.

65 equence of arbitrary 2D spatial/polarisation wavefronts at a bandwidth limited rate of 4.4 THz.

66 sub-picosecond nucleation and the launch of wavefronts at step edges and resolve dispersion behaviou

67 rrays of nano-scatterers that modify optical wavefronts at subwavelength spatial resolution.

68 tecting fusion between tachycardia and paced wavefronts, but this is often difficult for atrial tachy

69 ionale for this approach is that a distorted wavefront can be decomposed into a superposition of the

70 upling drives the propagation of an emergent wavefront, can be used to provide mechanistic and testab

71 Electron beams with helical wavefronts carrying orbital angular momentum are expecte

72 ally destroys microbubbles, and measures the wavefront change to compute and render a suitable time-r

73 measured by using surface profilometry, and wavefront changes were computed from curvature differenc

74 We reasoned that wavefronts circling the pivot should broaden the amplitu

75 ntrant (n=43/50 [86%]) occurring in areas of wavefront collision (n=21; median 0.5; quartiles 0-2 per

76 ies) and conduction (retrograde propagation, wavefront collisions, conduction blocks, and re-entry),

77 Here, we report an iterative wavefront compensation technique that takes advantage of

78 nherent in these monolayers on the resulting wavefront conduction.

79 O's ability to perform spatially independent wavefront control further enables 3D nonplanar imaging.

80 We experimentally demonstrated unparalleled wavefront control in a broadband optical wavelength rang

81 In this Letter, we present an iterative wavefront control method that either minimizes or maximi

82 establish the position of the determination wavefront, controlling where new somites are permitted t

83 laser ophthalmoscopy (AOSLO) under optimized wavefront correction allows for routine imaging of fovea

84 Traditional approaches to adaptive optics wavefront correction are not effective in thick or multi

85 The complex wavefront correction is obtained and directly conjugated

86 ve optics (MPAO), which enables simultaneous wavefront correction over a field of view of 450 x 450 m

87 By adopting a wavefront correction strategy, the FPM method can also c

88 , 10 seizures), in which propagating seizure wavefronts could be readily identified, to investigate t

89 Consequently, wavefronts could survive intramurally in the simplified

90 er rotation, bath-loading induced transmural wavefront curvature dominates, significantly increasing

91 ram fractionation from changes in activation wavefront curvature in experimental canine infarction.

92 ith harmonic order of the intensity profile, wavefront curvature, and complex coherence factor is mea

93 spiral waves, including phase singularities, wavefront curvature, and dominant frequency maps, are di

94 ls modulates bath-loading induced transmural wavefront curvature.

95 tissue-fluid interface, inducing transmural wavefront curvature.

96 aves collide, yielding regions with negative wavefront curvature.

97 Vector field analysis of AF wavefronts demonstrates that omnipolar EGMs can account

98 odel of somitogenesis, in which a travelling wavefront determines the spatial position of somite form

99 used for launching spatially shaped coherent wavefronts, diffraction-limited spin-wave beams, and gen

100 ement with local activation time methods for wavefront direction and velocity within 25 cm/s and 30 d

101 eak-to-peak voltage (Vpp) from variations in wavefront direction relative to electrode orientation an

102 ct model, the LBs are a source of activation wavefront discontinuity and electrogram fractionation, w

103 er the synergistic or counteracting roles of wavefront distortion and birefringent walk-off, respecti

104 le imaging depth is fundamentally limited by wavefront distortions caused by aberration and random sc

105 nique can rapidly measure highly complicated wavefront distortions encountered in deep tissue imaging

106 Adaptive optics by direct imaging of the wavefront distortions of a laser-induced guide star has

107 ed to marginally increase disorganisation of wavefronts during arrhythmias in the complex model.

108 ly, we quantified the dynamics of excitation wavefronts during episodes of simulated tachyarrhythmias

109 of principles for quantifying properties of wavefront dynamics in phase-processed data recorded duri

110 The wavefront dynamics of key nonlinear processes including

111 calculates the Zernike values of an infrared wavefront emerging from the eye.

112 THz to infrared (IR) source with a Gaussian wavefront, emitted from nano-pore-structured metallic th

113 1.3% versus Epi: 46.8%, P=0.0194) and single wavefronts (Endo: 31.3% versus Epi: 28.1%, P=0.129) were

114 s, and metalenses, which allow for polariton wavefront engineering and sub-wavelength focusing.

115 Recent breakthrough in wavefront engineering shows great promises in controllin

116 ss this challenge, internal-guide-star-based wavefront engineering techniques--for example, time-reve

117 Despite the significant advances made in wavefront engineering through metasurfaces, most of thes

118 ng spin waves is realized, demonstrating the wavefront engineering, focusing, and robust interference

119 measured aberration, root mean square (RMS) wavefront error and volume modulation transfer function

120 ution of the telescope by 30-50%, limited by wavefront error in the optics, but that was insufficient

121 l acuity with low amount of decentration and wavefront error.

122 Wavefront errors from the anterior and posterior corneal

123 Wavefront errors from the anterior corneal surface were

124 ovide the first detailed characterization of wavefront evolution during filament formation.

125 ution optical mapping showed that epicardial wavefront expansion was slower and more anisotropic in L

126 ibition in seizures: while inhibition at the wavefront fails, allowing seizure propagation, feedforwa

127 Wavefront field mapping of persistent AF reveals a patho

128 We used wavefront field mapping to test the hypothesis that AF d

129 efronts were classified as rotations, single wavefronts, focal waves, or disorganized activity as per

130 The wavefront from leading pacemaker site propagated first t

131 ble to additionally recover the illumination wavefront from the same images.

132 n time and smaller scar volume combined with wavefront fusion on the paced ECG, anticipate higher pro

133 4.02]), indicators of ventricular activation wavefront fusion, were positive predictors of reverse re

134 Further, processes at the wavefront grow more efficiently when in contact with gli

135 Wavefront-guided (WFG) and wavefront-optimized (WFO) pla

136 wavefront-optimized (WFO) LASIK in 1 eye and wavefront-guided (WFG) LASIK in the fellow eye.

137 he changes in higher-order aberrations after wavefront-guided ablation with IntraLase femtosecond las

138 Hz IntraLase iFS; Abbott Medical Optics Inc) wavefront-guided ablation.

139 Both wavefront-guided and wavefront-optimized treatments are

140 Wavefront-guided and WF-optimized LASIK using the Alcon

141 milar outcomes between topography-guided and wavefront-guided customized corneal ablations while expl

142 be a major limitation of a truly successful wavefront-guided excimer laser procedure, surgeons shoul

143 Wavefront-guided eyes also achieved better best-correcte

144 refractions were -0.13 +/- 0.46 diopters in wavefront-guided eyes whereas in wavefront-optimized eye

145 y of 20/12.5 or better (30 eyes, 56%) in the wavefront-guided group compared to those receiving wavef

146 Wavefront-guided IntraLASIK offers a safe and effective

147 Wavefront-guided Laser-assisted in situ keratomileusis (

148 Wavefront-optimized and high-resolution wavefront-guided LASIK achieve excellent visual outcomes

149 -eight eyes of 34 patients were treated with wavefront-guided LASIK and PRK.

150 ye of each patient was randomized to undergo wavefront-guided LASIK by the AMO Visx CustomVue S4 IR e

151 rneas, many of which are poor candidates for wavefront-guided therapy.

152 However, wavefront-guided treatment platforms appear to offer sig

153 The fastest moving of the wavefronts have an approximately 38 degrees angle with r

154 while molecular components of the clocks and wavefronts have now been identified in the pre-somitic m

155 Corneal wavefront HOAs significantly improved at 1 month, 3 mont

156 her quantitative evaluation of the clock and wavefront hypothesis.

157 atients during 2 distinct wavefronts, with 3 wavefronts in 7 patients.

158 Mbtps1 is required to (i) maintain the Fgf8 'wavefront' in the presomitic mesoderm that underpins axi

159 Neolithic farmer ancestry had a two-pronged wavefront, in agreement with similar findings on the cul

160 By encoding a complex wavefront into amplitude-only signals, we can readily di

161 ographic optical elements steer the emerging wavefront into the wavefront sensor, while simultaneousl

162 Huygens principle, are able to mould optical wavefronts into arbitrary shapes with subwavelength reso

163 lens is capable of transforming cylindrical wavefronts into planar ones, and generating a directive

164 appears compartmentalized as the stimulated wavefront is rerouted to the scar border.

165 Altering the activation wavefront leads to significant differences in conduction

166 volved to active metasurfaces in which light-wavefront manipulation can be done in a time-dependent f

167 re, we propose an original easy-to-implement wavefront manipulation concept to achieve ultrabroadband

168 mic and miniature X-ray optics for focusing, wavefront manipulation, multicolour dispersion, and puls

169 ave provided unprecedented opportunities for wavefront manipulation.

170 fully overcome the challenging alignment and wavefront-matching constraints in DOPC, reflecting the r

171 g substrate mapping, an alternate activation wavefront may increase the sensitivity to detect arrhyth

172 Spatially resolved wavefront measurements are presented during nonlinear se

173 hanism that converts to a faster cooperative wavefront mechanism during the transition.

174 Here we show that a clock-and-wavefront mechanism is unnecessary for somite formation.

175 ods pattern their segments using a clock-and-wavefront mechanism, analogous to that operating during

176 an alternative formulation of the clock and wavefront model in which oscillator coupling, already kn

177 tly accepted interpretation of the clock and wavefront model of somitogenesis is that a posteriorly m

178 traveling along the body axis (the clock-and-wavefront model) is generally believed to control somite

179 cant weight to Cooke and Zeeman's 'clock and wavefront' model of somitogenesis, in which a travelling

180 d its classical interpretation in 'clock and wavefront' models(1).

181 The capability of on-chip wavefront modulation has the potential to revolutionize

182 and refraction, polarization filtering, and wavefront modulation.

183 etrieved simultaneously using an inexpensive wavefront modulator and a less stringent experimental se

184 The wavefront of a light beam propagating across an interfac

185 By optimizing the incident wavefront of a pulse, we maximize the power transmitted

186 The effects of varying the wavefront of activation on ventricular scar characteriza

187 By modulating the wavefront of both excitation and emission fields through

188 light with high contrast, but also shape the wavefront of light generated by each metasurface pixel a

189 bitrary manipulation of the polarization and wavefront of light.

190 eceiver, which is associated with the spiral wavefront of OAM beams.

191 By adjusting the wavefront of the optical field incident on the transmitt

192 y addressable fashion is challenging, as the wavefront of the scattered light is highly disordered.

193 underwent voltage maps during a minimum of 2 wavefronts of activation.

194 nput drive to all neurons produces traveling wavefronts of activity that are decoded as replays.

195 Conclusions Wavefronts of conduction slowing/block may aid identific

196 faces, has mainly focused on controlling the wavefronts of light propagating in free space.

197 of spatial wavelength (the distance between wavefronts) of the arrhythmia.

198 began as an organized focal source or broad wavefront on the right ventricular (RV) free wall.

199 Moreover, by wavefront optimization we can extend the generated spect

200 his problem using photoacoustic feedback for wavefront optimization.

201 oherent Raman generated spectra via adaptive wavefront optimization.

202 een October 2015 and February 2017 underwent wavefront-optimized (WFO) LASIK in 1 eye and wavefront-g

203 Wavefront-guided (WFG) and wavefront-optimized (WFO) platforms for refractive surge

204 Wavefront-optimized and high-resolution wavefront-guided

205 diopters in wavefront-guided eyes whereas in wavefront-optimized eyes the refractions were -0.41 +/-

206 xamined the refractive and visual outcome of wavefront-optimized laser in situ keratomileusis (LASIK)

207 xcimer laser system; the fellow eye received wavefront-optimized LASIK by the Alcon Allegretto Wave E

208 ont-guided group compared to those receiving wavefront-optimized treatment (22 eyes, 41%) (P = 0.016)

209 Both wavefront-guided and wavefront-optimized treatments are able to correct myopi

210 cumenting the shape and location of the aura wavefront or scotoma in the visual field at one minute i

211 ation being dependent on activation rate and wavefront orientation with respect to the LB.

212 oss-linking, improvements in topographic and wavefront parameters evident at 1 year were seen to cont

213 d the curvature, elevation, pachymetric, and wavefront parameters were analyzed in each group and com

214 served with different ventricular activation wavefronts, particularly in septal locations and in pati

215 seconds after seizure onset, following ictal wavefront passage.

216 Endo-Epi wavefront patterns were simultaneously compared on dynam

217 heterogeneity, discordant and transitioning wavefronts patterns and complex fractionations.

218 beyond that of infarction is contrary to the wavefront phenomenon.

219 e in CV and concomitant change in transmural wavefront profiles upon both propagation and arrhythmia

220 om omnipolar electrograms were compared with wavefront propagation from optical and electric-mapping

221 eling approach makes it possible to simulate wavefront propagation in a manner analogous to performin

222 hroughout the myocardial wall and interrupts wavefront propagation into illuminated tissue.

223 imilar to model-generated fractionation with wavefront propagation parallel to the LB (6.7+/-3.1 defl

224 ular signal shape that would be generated by wavefront propagation parallel to versus perpendicular t

225 ) was similar to model-generated values with wavefront propagation perpendicular to the LB (9.4+/-2.4

226 LAVA areas were larger with wavefront propagation perpendicular versus parallel to t

227 s an iterative procedure of backward-forward wavefront propagation to simulate the field distribution

228 te of CV as it accounts for the direction of wavefront propagation.

229 -ray reflective optics they can maintain the wavefront properties with nearly 100% reflectivity, and

230 itate more-effective elimination of existing wavefronts, rapid closing down of excitable gaps, and su

231 far-field phase-conjugated patterns through wavefront reconstruction by means of diffraction.

232 Manifest and wavefront refractions were performed at each postoperati

233 st demonstration of a tunable flat lens with wavefront-reshaping capabilities.

234 In breakout tachycardias, splitting of wavefronts resulted in 2 to 4 incomplete circuits.

235 usting the helicity of structures, while the wavefront revolution plays a dominant role in reducing t

236 and spin angular momentum (SAM), related to wavefront rotation and polarization, respectively.

237 light pulse, including pulse front tilt and wavefront rotation.

238 trate mapping, using an alternate activation wavefront running perpendicular to the VT isthmus may in

239 gards to the lower and HOA, to the different wavefront sensing devices and software, Tscherning and H

240 Our approach combines direct wavefront sensing of light from a guidestar (formed by d

241 ns include spectroscopy, optical tomography, wavefront sensing, and imaging.

242 scanned, laser-induced guide star and direct wavefront sensing, we demonstrate adaptive correction of

243 reak-up time shorter than 5 seconds, using a wavefront sensor and an anterior segment optical coheren

244 ts is achieved in less than 15 seconds using wavefront sensor feedback to the pumps.

245 Based on wavefront sensor images an objective and quantitative me

246 ive error is measured using a Shack-Hartmann wavefront sensor that calculates the Zernike values of a

247 setup was constructed using a Shack-Hartmann wavefront sensor with [Formula: see text] microlenses to

248 ements steer the emerging wavefront into the wavefront sensor, while simultaneously providing an unob

249 Through the combination of wavefront sensorless adaptive optics and the use of dual

250 th its high precision position, rotation and wavefront sensors represents the basis for lithography a

251 Such a class of ultrafast wavefront shaper is capable of generating a sequence of

252 Wavefront shaping (WFS) schemes for efficient energy dep

253 Metasurfaces capable of diverse wavefront shaping according to wavelengths and polarizat

254 By wavefront shaping and optimization, we observe the gener

255 the need for any subsequent measurements or wavefront shaping iterations.

256 Recently developed ultrasound-guided wavefront shaping methods are addressing this challenge,

257 Ca(2+) imaging with 2P activation by optical wavefront shaping should make second generation PTL-cont

258 Wavefront shaping techniques enable optical imaging at u

259 provide subwavelength guidestar feedback for wavefront shaping to achieve a superresolution optical f

260 The use of wavefront shaping to compensate for scattering has broug

261 Utilizing wavefront shaping via a spatial light modulator (SLM), w

262 ny emerging technologies that require active wavefront shaping with lightweight, compact, and power-e

263 dedness, promising polarization-controllable wavefront shaping, polarization sensing, and environment

264 thodology holds great promise for structured wavefront shaping, vortex generation, and high informati

265 trol of a broadband light source by means of wavefront shaping.

266 Metasurfaces are a family of novel wavefront-shaping devices with planar profile and subwav

267 Here, we demonstrate a wavefront-shaping scheme that allows clear imaging throu

268 QRB-assisted wavefront-shaping should find use in a range of applicat

269 A recently developed class of wavefront-shaping techniques now aims to overcome this l

270 To successfully operate in vivo, these wavefront-shaping techniques typically require feedback

271 a discordant region of scar, with one of the wavefronts showing voltage >1.5 mV.

272 The obtained X-ray wavefront shows excellent agreement with the dynamical c

273 provides genetic evidence that FGFs are the wavefront signal and identifies the specific FGF ligands

274 last growth factor (FGF) activity may be the wavefront signal, which maintains the PSM in an undiffer

275 compute and render a suitable time-reversed wavefront solution for focusing.

276 s key features of propagating waves, such as wavefront speed and entropy.

277 ieve helicity-controlled multiple structured wavefronts such as vortex beams carrying orbital angular

278 ession is tightly regulated by the clock and wavefront system in the posterior PSM.

279 r from action potential activity outside the wavefront territory.

280 OPC) system characterizes and plays back the wavefront that focuses through the scattering layer.

281 ibution and evolution of wave velocities and wavefront thicknesses were observed to be intimately lin

282 ehavior in the solid state moves as a yellow wavefront through the orange crystal.

283 ogrammed for a spatial transformation of the wavefront, thus allowing parallel optical signal process

284 yse electron wavefunctions, especially their wavefronts, to obtain information regarding the material

285 Electrode orientation-independent cardiac wavefront trajectory and speed at a single location for

286 ch allows a heuristic search for the optimal wavefront under laser-plasma conditions that is not know

287 The wavefront was reconstructed by zonal methods, and image

288 Concordance between wavefronts was lower in patients with mixed scar compare

289 Concordance between wavefronts was measured by calculating percentage of ove

290 ity, keratometry, and Scheimpflug and ocular wavefront (WASCA, Carl Zeiss Meditec AG) measurements we

291 -dependent local phase delay to the radiated wavefront, we shrink the thickness of the single layer e

292 Wavefronts were classified as rotations, single wavefron

293 Endo-to-epicardial wavefronts were studied during right atrial or ventricul

294 , resulting in the impression of propagating wavefronts when a series of bars move consecutively.

295 A travelling wavefront, which slows oscillations along the AP axis, i

296 faces offer the possibility to shape optical wavefronts with an ultracompact, planar form factor.

297 The number of wavefronts with respect to time was significantly less c

298 as >=1 line of block in the paced conduction wavefront, with 93% having fixed block and 32% showing f

299 e performed in 29 patients during 2 distinct wavefronts, with 3 wavefronts in 7 patients.

300 A few corneal wavefront Zernike aberrations changed after treatment (P