ライフサイエンスコーパス: photoacoustic

1 extinction coefficients were measured using photoacoustic and cavity ring-down spectroscopy techniqu

2 Although techniques such as Raman, photoacoustic and near-infrared photoluminescence imagin

3 the body as AuNR@PEG after therapy; enhanced photoacoustic and photo thermal properties; and high pho

4 ermed golden carbon nanotubes-can be used as photoacoustic and photothermal contrast agents with enha

5 Here we present simultaneous photoacoustic and ultrasonic dual-mode endoscopy and sho

6 se limitations, we developed a dual-modality photoacoustic and ultrasonic imaging system to noninvasi

7 The customizable photoacoustic and ultrasound imaging system is intended

8 Here, we present a real-time clinical photoacoustic and ultrasound imaging system which consis

9 roplets act as dual-contrast agents for both photoacoustic and ultrasound imaging through optically t

10 These results raise confidence that photoacoustic and US imaging can be used clinically for

11 In vivo photoacoustic and US mapping of SLNs was successfully de

12 The NCs additionally possessed photoacoustic and X-ray contrast imaging abilities that

13 This review examines the role of photoacoustics and photoacoustic-augmented imaging techn

14 ging modalities: near-infrared fluorescence, photoacoustic, and magnetic resonance imaging.

15 presented catheter design will benefit other photoacoustic applications such as needle-based intramus

16 view examines the role of photoacoustics and photoacoustic-augmented imaging techniques in comprehens

17 We introduce a method for in vivo photoacoustic blood cancer testing with a high-pulse-rep

18 articles with high photostability and strong photoacoustic brightness are designed and synthesized, w

19 Here we present transient absorption and photoacoustic calorimetry studies of CO photodissociatio

20 ective and cell-permeable calcium sensor for photoacoustics (CaSPA), a versatile imaging technique th

21 Here, we present a photoacoustic catheter probe design on the basis of coll

22 with an optical chopper before entering the photoacoustic cell.

23 new photoacoustic microscopic method, termed photoacoustic computed microscopy (PACM) that combines c

24 resolution at depths approaching 10 mm using photoacoustic computed tomography, and we imaged individ

25 Therefore, MNP can serve not only as a photoacoustic contrast agent, but also as a nanoplatform

26 th as a magnetic resonance imaging (MRI) and photoacoustic contrast agent, under preclinical settings

27 derstanding the targeted design of molecular photoacoustic contrast agents (MPACs) is presented.

28 applications of photoacoustic imaging, novel photoacoustic contrast agents are highly desired for mol

29 biochemical characteristics of the existing photoacoustic contrast agents, highlighting key applicat

30 , engineered from bacterial phytochromes, as photoacoustic contrast agents.

31 and signal amplifiers, thus providing higher photoacoustic contrast of melanoma cells compared with a

32 he breadth of clinical applications in which photoacoustics could play a valuable role include: nonin

33 l results and numerical models in support of photoacoustic coupling as the mechanism.

34 based on the combination of infrared QCL and photoacoustic detection.

35 pecific stimulated Raman excitation with the photoacoustic detection.

36 in the bloodstream of mice followed by rapid photoacoustic detection.

37 xcitation with single-element depth-resolved photoacoustic detection.

38 Photoacoustic Doppler velocimetry provides a major oppor

39 Here we show a new single-wavelength photoacoustic dynamic contrast-enhanced imaging techniqu

40 MSOT is based on the photoacoustic effect and thus not limited by photon scat

41 ion directly stimulates the SGNs or evokes a photoacoustic effect.

42 ns in biological tissue by making use of the photoacoustic effect.

43 ate) absorption contributes to enhancing the photoacoustic emission of the curcuminBF2 and bis-styryl

44 With these attributes, photoacoustic endoscopy can overcome the current limitat

45 By contrast, photoacoustic endoscopy possesses a unique combination o

46 he expense of existing ultrasound functions; photoacoustic endoscopy systems are inherently compatibl

47 We report here the design of the photoacoustic experiments, the spectroscopy of glucose i

48 Here we address this problem using photoacoustic feedback for wavefront optimization.

49 melanoma cells, we developed dual-wavelength photoacoustic flow cytography coupled with a nanosecond-

50 To this end, we developed single-RBC photoacoustic flowoxigraphy (FOG), which can image oxyge

51 and enable trimodal gut contrast imaging via photoacoustic, fluorescence, and positron emission tomog

52 and carbon black nanoparticles may generate photoacoustic forces by chemical reaction to create tran

53 ng mice, fluorescent (from DiR) and enhanced photoacoustic (from DLPNPs) signals were found in tumor

54 work could provide further understanding of photoacoustic generation and a simple strategy for incre

55 The photoacoustic hypothesis provides an alternative explana

56 Ten photoacoustic images acquired with optical wavelengths s

57 th at half maximum (FWHM) of the SLNs in the photoacoustic images at three imaging depths (2, 6, and

58 Subtraction of the photoacoustic images at two wavelengths reveals the loca

59 Three-dimensional photoacoustic images demonstrate dynamic accumulation of

60 Photoacoustic images of rat SLNs clearly help visualizat

61 emarkable contrast enhancement compared with photoacoustic images using conventional NP contrast agen

62 Three-dimensional photoacoustic images were acquired by mechanically scann

63 Coregistered US and photoacoustic images were acquired spanning volumes cont

64 SLNs were identified spectroscopically in photoacoustic images.

65 was translated into robust signal changes in photoacoustic images.

66 esearch efforts during the past two decades, photoacoustic imaging (a non-ionizing, noninvasive techn

67 Photoacoustic imaging (acquisition wavelength = 800 nm)

68 60-120 days) were imaged by using volumetric photoacoustic imaging (n = 5) and planar fluorescence im

69 otential of non-invasive imaging approaches (photoacoustic imaging (PAI) and magnetic resonance imagi

70 Photoacoustic imaging (PAI) combines laser technology wi

71 Photoacoustic imaging (PAI) has the potential for real-t

72 Photoacoustic imaging (PAI) has ushered in a new era of

73 Photoacoustic imaging (PAI) is an attractive imaging mod

74 Photoacoustic imaging (PAI) is an emerging tool that bri

75 alone reporter gene for in vitro and in vivo photoacoustic imaging (PAI), magnetic resonance imaging

76 id-liquid-gas triphase interface system, for photoacoustic imaging (PAI)-guided photothermal therapy

77 great promise as contrast agents for in vivo photoacoustic imaging (PAI).

78 , pH sensing nanoprobes and multi-wavelength photoacoustic imaging (PAI).

79 Se8 nanoplates are successfully utilized for photoacoustic imaging (PAI)/magnetic resonance imaging (

80 o photogenerate singlet oxygen, or to act as photoacoustic imaging agents within the optical window o

81 the probing depths were measured with novel photoacoustic imaging and a Williams periodontal probe.

82 ings" are useful both as contrast agents for photoacoustic imaging and as light-activated drug-delive

83 -based in vivo pH mapping method by coupling photoacoustic imaging and pH-responsive modified nanopar

84 the mesopourous silica shell to enable both photoacoustic imaging and photothermal therapy.

85 cence imaging on the one hand and 808 nm for photoacoustic imaging and PTT with high photothermal con

86 The PMCS allow infrared and photoacoustic imaging and synergetic photothermal therap

87 ng for nanobubble-amplified photothermal and photoacoustic imaging and therapy.

88 The photoacoustic imaging approach also offered 0.01-mm prec

89 nclude that fluorescence optical imaging and photoacoustic imaging are promising approaches to assess

90 d APC-1 and APC-2 explicitly for ratiometric photoacoustic imaging by using an aza-BODIPY dye scaffol

91 ii) multispectral optoacoustic tomography, a photoacoustic imaging device that directly visualises th

92 Moreover, the benefits of photoacoustic imaging do not come at the expense of exis

93 Photoacoustic imaging for in vivo quantification of plac

94 This report is the first to use photoacoustic imaging for probing depth measurements wit

95 Photoacoustic imaging has attracted interest for its cap

96 Photoacoustic imaging has evolved into a clinically tran

97 Photoacoustic imaging has matured over the years and is

98 Molecular photoacoustic imaging has shown great potential in medic

99 Photoacoustic imaging holds great promise for the visual

100 Photoacoustic imaging imparts the ability to distinguish

101 Photoacoustic imaging imparts the ability to distinguish

102 ence, bioluminescence, chemiluminescence and photoacoustic imaging in living animals.

103 In this review, the current state of photoacoustic imaging is presented, including techniques

104 nstrated a in vivo label free laser-scanning photoacoustic imaging modality featuring high frame rate

105 icles are reported as an efficient agent for photoacoustic imaging of deep brain tumors in living mic

106 Intravascular photoacoustic imaging of lipid-laden atherosclerotic pla

107 ly-encoded probes of choice for simultaneous photoacoustic imaging of several tissues or processes in

108 aging in terms of detection sensitivity with photoacoustic imaging relative to blood oxygenation leve

109 hy Sprague-Dawley rats was imaged by using a photoacoustic imaging system adapted from a clinical US

110 Several photoacoustic imaging systems have been commercialized r

111 ap the release of Dox from Dox@PEG-HAuNS and photoacoustic imaging to monitor the tumor temperature a

112 ned contrast-enhanced ultrasound method with photoacoustic imaging to visualize blood flow patterns i

113 Spectroscopic photoacoustic imaging was applied to identify ICG-dyed S

114 trinsically suitable for both ultrasound and photoacoustic imaging with a resonance frequency of 9-10

115 scent/magnetic resonance/computed tomography/photoacoustic imaging) and theranostic (concurrent diagn

116 -coupled non-destructive ultrasound testing, photoacoustic imaging, and remote sensing.

117 bacterial phytochrome for use in multiscale photoacoustic imaging, BphP1, with the most red-shifted

118 ote preclinical and clinical applications of photoacoustic imaging, novel photoacoustic contrast agen

119 In all five rats examined with photoacoustic imaging, SLNs were clearly visible, with a

120 A nano-bubble amplified photothermal/photoacoustic imaging, spectroscopy, and burning techniq

121 In photoacoustic imaging, tissue is optically excited to pr

122 or the chromophores that are best suited for photoacoustic imaging, we have investigated the photoaco

123 use of nanoscale, phase-change droplets and photoacoustic imaging, which provides further molecular

124 ly, enable a new imaging mode, magnetomotive photoacoustic imaging, with remarkable contrast enhancem

125 e triple-modality magnetic resonance imaging-photoacoustic imaging-Raman imaging nanoparticle (termed

126 ption, and provide good optical contrast for photoacoustic imaging.

127 rface functionalization for fluorescence and photoacoustic imaging.

128 -clinical studies involving fluorescence and photoacoustic imaging.

129 cid were used as a second contrast agent for photoacoustic imaging.

130 nct product, facilitating identification via photoacoustic imaging.

131 be 1 (HyP-1), a hypoxia-responsive agent for photoacoustic imaging.

132 h larval brain via combined fluorescence and photoacoustic imaging.

133 is critical to catheter-based intravascular photoacoustic imaging.

134 measured by contrast-enhanced ultrasound and photoacoustic imaging.

135 ., PET, SPECT, MRI, ultrasound, optical, and photoacoustic), improved understanding of biology, and t

136 multiphoton process, rather than thermal- or photoacoustic-induced desorption.

137 f N2 O and CO2 flux at the soil surface with photoacoustic infrared spectroscopy (PAS) is gaining pop

138 We present a photoacoustic instrument which overcomes these drawbacks

139 Photoacoustics is a non-ionizing, functional imaging mod

140 Ultrasound-guided photoacoustics is noted for its ability to provide in vi

141 e recent advent of targeted contrast agents, photoacoustics is now also capable of in vivo molecular

142 An intravascular photoacoustic (IVPA) catheter is considered a promising

143 ppbv (r(2 )= 0.99, n = 3) as correlated with photoacoustic laser spectroscopy and correlation in norm

144 y a carbon black/polydimethylsiloxane (PDMS)-photoacoustic lens, were introduced to trigger the drug

145 mass basis, permitting whole-body lymph-node photoacoustic mapping in living mice at a low systemic i

146 Since being discovered by Alexander Bell, photoacoustics may again be seeing major resurgence in b

147 In this paper, based on the two-photon photoacoustic mechanism, we demonstrated a in vivo label

148 ve mapping of microvascular blood flow using photoacoustic methods.

149 ntegrating genetic, Raman, photothermal, and photoacoustic methods.

150 mination fluorescence imaging, optoacoustic (photoacoustic) methods are emerging to offer high-resolu

151 Here we describe a new photoacoustic microscopic method, termed photoacoustic c

152 Longitudinal photoacoustic microscopy (L-PAM) was coincidentally deve

153 Here we demonstrate microtomy-assisted photoacoustic microscopy (mPAM) of mouse brains and othe

154 Optical-resolution photoacoustic microscopy (OR-PAM) is an imaging modality

155 We present fast functional photoacoustic microscopy (PAM) for three-dimensional hig

156 either optical coherence tomography (OCT) or photoacoustic microscopy (PAM) has been independently co

157 Photoacoustic microscopy (PAM) images the ocular vascula

158 Photoacoustic microscopy (PAM) is emerging as a powerful

159 Photoacoustic microscopy (PAM) is uniquely positioned fo

160 Photoacoustic microscopy (PAM) offers unprecedented sens

161 ss volumetric spatially invariant resolution photoacoustic microscopy (SIR-PAM).

162 perspectives for PAM in biomedical sciences.Photoacoustic microscopy allows for label-free 3D in viv

163 d over time using confocal microscopy, while photoacoustic microscopy enables dynamic measurement of

164 t, for the first time, the use of multiscale photoacoustic microscopy to non-invasively monitor the d

165 ardless of the most advanced high-resolution photoacoustic microscopy, sub-femtoliter spatial resolut

166 Optical-resolution photoacoustic microscopy, which provides noninvasive, la

167 ion resolution of approximately 140 nm using photoacoustic microscopy.

168 mage following the design of the established photoacoustic microscopy.

169 Photoacoustic molecular imaging is an emerging and promi

170 review, recent developments in acoustic and photoacoustic molecular imaging of cancer are discussed.

171 hese findings not only provide a ratiometric photoacoustic molecular imaging probe for the detection

172 To fully utilize this potential, photoacoustic molecular imaging probes have to be develo

173 ticles as a new class of contrast agents for photoacoustic molecular imaging.

174 or image-guided local tumor PTA therapy with photoacoustic molecular imaging.

175 , but also provides a tool for spectroscopic photoacoustic molecular imaging.

176 s to be an ideal nanoplatform for developing photoacoustic molecular probes.

177 rasound and combined optical and ultrasonic (photoacoustic) molecular imaging have shown great promis

178 monstrate in phantom and animal studies that photoacoustic nanodroplets act as dual-contrast agents f

179 capsulated plasmonic nanoparticles, entitled photoacoustic nanodroplets.

180 We combined photoacoustic ophthalmoscopy (PAOM) with spectral domain

181 esent a near-infrared virtual intraoperative photoacoustic optical coherence tomography (NIR-VISPAOCT

182 re we extend this technique to ion-selective photoacoustic optodes (ISPAOs) that serve at the same ti

183 pplied as imaging agents for in vivo bimodal photoacoustic (PA) and magnetic resonance (MR) imaging o

184 gold nanoparticles (AuNPs), possessing both photoacoustic (PA) and photothermal (PT) properties.

185 e potassium nanosensor (NS) aimed at in vivo photoacoustic (PA) chemical imaging of the extracellular

186 s a Raman probe to detect cancer cells and a photoacoustic (PA) contrast agent for imaging-guided can

187 Here, we introduce a method for in vivo photoacoustic (PA) detection and photothermal (PT) eradi

188 cs for near-infrared fluorescence (NIRF) and photoacoustic (PA) dual-modal imaging-guided synergistic

189 ein biomarkers based on the plasmon-enhanced photoacoustic (PA) effect.

190 capabilities to both enhance the contrast of photoacoustic (PA) imaging and control the release of a

191 iodegradable plasmonic gold nanovesicles for photoacoustic (PA) imaging and PTT.

192 Photoacoustic (PA) imaging emerged as an alternative to

193 Ns) are investigated as a contrast agent for photoacoustic (PA) imaging in the second near-infrared (

194 er excitation, we performed both optical and photoacoustic (PA) imaging in vitro and in vivo.

195 Photoacoustic (PA) imaging is continuing to be applied f

196 g simultaneous real-time ultrasound (US) and photoacoustic (PA) imaging of human peripheral joints, w

197 mic contrast-enhanced ultrasound (DCEUS) and photoacoustic (PA) imaging serve as promising candidates

198 region leads to a much higher efficiency in photoacoustic (PA) imaging than for non-chain vesicles.

199 ibe the photophysical properties involved in photoacoustic (PA) measurements and present a detailed a

200 Different configurations of photoacoustic (PA) setups for the online-measurement of

201 By generating photoacoustic (PA) signals using simultaneous and time-d

202 visible and near-IR (500 to 840 nm) using a photoacoustic (PA) spectrometer and a pulsed supercontin

203 ptical information at ultrasonic resolution, photoacoustic (PA) technique could provide highly sensit

204 agent (denoted as CDPGM) is developed for MR/photoacoustic (PA)/positron emission tomography (PET) mu

205 anoplasmonic molecular rulers and integrated photoacoustic-photothermal contrast agents are also desc

206 itron-emission tomography/magnetic resonance/photoacoustic/photothermal multimodal-imaging-guided can

207 theranostic platform for magnetic resonance/photoacoustic/positron emission tomography multimodal im

208 pment of the first near-infrared ratiometric photoacoustic probe for in vivo real-time imaging of rea

209 ch arena owing to a lack of analyte-specific photoacoustic probes.

210 rin shell ("porshe"), and their acoustic and photoacoustic properties were investigated.

211 ing ability to drugs and ions, and intrinsic photoacoustic properties, can serve as an efficient endo

212 rticle (MNP) was developed and showed unique photoacoustic property and natural binding ability with

213 waves of a single frequency, interference of photoacoustic pulses is often overlooked because of thei

214 ermore, non-contact detection of air-coupled photoacoustic pulses optically generated from a 200 nm t

215 Here, we study cancellation of two symmetric photoacoustic pulses radiated in the opposite direction

216 photon emission computed tomography (SPECT), photoacoustic, Raman imaging, etc.) and cargo (chemo/gen

217 egrees C, which is sufficient for generating photoacoustic responses that can drive particles into th

218 To this end, optoacoustic (photoacoustic) sensing and imaging have demonstrated the

219 Communication, we develope a chemoselective photoacoustic sensor (LP-hCy7) composed of the liposome

220 = 0.01) and increased oxyhemoglobin-weighted photoacoustic signal (n = 9, P < 0.01).

221 esulted in reduced total hemoglobin-weighted photoacoustic signal (n = 9, P = 0.01) and increased oxy

222 The ratiometric photoacoustic signal (PA860/PA690) is noticeably increas

223 eration and a simple strategy for increasing photoacoustic signal amplitudes.

224 ncements, such as improved processing of the photoacoustic signal and higher laser beam power, should

225 luorescence of the molecules, as the highest photoacoustic signal arose from the least absorbing quen

226 To optimize for Ca(2+)-dependent photoacoustic signal changes, we synthesized a selective

227 e mitigated by high-pass filtering to select photoacoustic signal components associated with high het

228 We have found that the photoacoustic signal did not correlate with the absorban

229 d and synthesized, which results in 5.3-fold photoacoustic signal enhancement in tumor xenografts aft

230 ale were performed to evaluate the change in photoacoustic signal enhancement of SLNs and lymphatic v

231 Further, the photoacoustic signal from a circulating melanoma cell im

232 ontrast agent that utilizes vaporization for photoacoustic signal generation, providing significantly

233 rying minima and maxima occur throughout the photoacoustic signal power spectrum at frequencies >100

234 le the other dye diffuses away, resulting in photoacoustic signal seen at only one of the wavelengths

235 ed into an accompanying decrease of the peak photoacoustic signal.

236 elucidating its efficiency for optoacoustic (photoacoustic) signal generation and examining the in vi

237 (HAuNS) have been shown to generate intense photoacoustic signals and induce efficient photothermal

238 ns, iRFP670 and iRFP720 demonstrate stronger photoacoustic signals at longer wavelengths, and can be

239 minutes following methylene blue injection, photoacoustic signals from SLN regions increased nearly

240 toacoustic imaging, we have investigated the photoacoustic signals of five chromophores absorbing in

241 h two chromophores, BHQ3 and Alexa750, shows photoacoustic signals of similar intensity at the two wa

242 t agent can generate up to 30 times stronger photoacoustic signals than the concentration-matched ino

243 rable photothermal and surprisingly a higher photoacoustic signals, compared to a plasmonic gold nano

244 by activated magnetic resonance/fluorescence/photoacoustic signals.

245 was equipped with the AVL Micro Soot Sensor (photoacoustic soot sensor) to prove the conductometric s

246 ated in the opposite direction from the same photoacoustic sources near a free surface.

247 n the use of ultrasound-guided spectroscopic photoacoustic (sPA) imaging of molecularly activated pla

248 possess high structural flexibility, narrow photoacoustic spectral profiles and strong resistance to

249 Spectra were measured in situ using a photoacoustic spectrometer and step-scanning a supercont

250 ambda = 500 to 840 nm were collected using a photoacoustic spectrometer coupled to a supercontinuum l

251 A photoacoustic spectrometer for the measurement of aeroso

252 We benchmark the performance of a photoacoustic spectrometer with a calculable cell consta

253 particle mass analyzer, cavity ring-down and photoacoustic spectrometers, and a condensation particle

254 e calculated from real-time cavity ring-down photoacoustic spectrometry measurements at 405 and 532 n

255 A novel photoacoustic spectrophotometer (PAS) for the measuremen

256 Quartz-enhanced photoacoustic spectroscopy (QEPAS) is a sensitive gas de

257 In addition, photoacoustic spectroscopy and X-ray diffraction, with t

258 ith a detection of the absorbance process by photoacoustic spectroscopy in the ultrasound region perf

259 lion concentration range can be reached with photoacoustic spectroscopy in the UV spectral region, pa

260 Here we use three-pulse photoacoustic spectroscopy to investigate the damping of

261 using a novel technique called "all-optical photoacoustic spectroscopy" (AOPAS).

262 ction of nanogram quantity of analytes using photoacoustic spectroscopy, can be readily exploited in

263 Building on conventional pump-probe photoacoustic spectroscopy, we introduce an additional l

264 orce microscopy in conjunction with infrared photoacoustic spectroscopy.

265 ers performing both clinical and preclinical photoacoustic studies.

266 Non-invasive, non-ionizing photoacoustic techniques were used to visualize nanonap

267 cal contrast agents have been used to extend photoacoustics to molecular imaging.

268 Photoacoustic tomography (PAT) can create multiscale mul

269 Photoacoustic tomography (PAT) can offer structural, fun

270 Photoacoustic tomography (PAT) combines optical and acou

271 Photoacoustic tomography (PAT) is an emerging technique

272 Photoacoustic tomography (PAT) of genetically encoded pr

273 Photoacoustic tomography (PAT) offers three-dimensional

274 quely positioned to provide such benefits is photoacoustic tomography (PAT), a sensitive modality for

275 Photoacoustic tomography and blood draws were performed

276 Using spectroscopic photoacoustic tomography at isosbestic wavelengths, we c

277 Although photoacoustic tomography breaks this limit by exciting t

278 study was to assess the potential of in vivo photoacoustic tomography for direct functional measureme

279 Photoacoustic tomography has emerged as a promising alte

280 se studies show that functional connectivity photoacoustic tomography is a promising, noninvasive tec

281 Photoacoustic tomography is a rapidly growing imaging mo

282 Photoacoustic tomography is a scalable imaging technique

283 Photoacoustic tomography is able to evaluate both vessel

284 ick ex vivo rat brain tissue, we demonstrate photoacoustic tomography of cell membrane voltage respon

285 ith angiography extension and an all optical photoacoustic tomography system, we can resolve in 3D th

286 tion, we developed a functional connectivity photoacoustic tomography system, which allows noninvasiv

287 In this study, we used photoacoustic tomography, a hybrid imaging modality, to

288 puted tomography, Cerenkov luminescence, and photoacoustic tomography.

289 stigated peak peptide uptake in tumors using photoacoustic tomography.

290 uid-to-gas phase transition generating giant photoacoustic transients from these dwarf nanoparticles.

291 Here, we used photoacoustic ultrasound for high-spatial resolution ima

292 Intravascular photoacoustic-ultrasound (IVPA-US) imaging is an emergin

293 such as RBCs) are probed with high-frequency photoacoustics, unique periodically varying minima and m

294 lene blue accumulation, whereas coregistered photoacoustic/US images depict lymph node positions rela

295 cation, we report the first demonstration of photoacoustic voltage response imaging in both in vitro

296 The power spectrum of the resulting photoacoustic wave contains distinctive features that ca

297 d emits an ultrasonic pressure wave called a photoacoustic wave.

298 f the ultrasound transducer to the generated photoacoustic waves with an evolutionary competition amo

299 sonic waves (referred to as stimulated Raman photoacoustic waves) which are detected using a traditio

300 Optical and photoacoustic Z-scan spectroscopy was used to identify h