OOIR: Observatory of International Research

Papers

(The H4-Index of Photoacoustics is 36. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-04-01 to 2025-04-01.)

Article	Citations
Spectral crosstalk in photoacoustic computed tomography	171
Optical polarization perturbed by shear strains of ultrasonic bulk waves in anisotropic semiconductors: Multiphysics modeling and optoacoustic validation	96
Fabrication of a translational photoacoustic needle sensing probe for interstitial photoacoustic spectral analysis	92
Multivariate-coupled-enhanced photoacoustic spectroscopy with Chebyshev rational fractional-order filtering algorithm for trace CH4 detection	87
A sulfur dioxide detection platform based on photoacoustic spectroscopy and a 266.22 nm high-power stabilized LD-pumped solid-state Q-switched laser	80
All-fiber three-wavelength laser for functional photoacoustic microscopy	79
An extremum-guided interpolation for sparsely sampled photoacoustic imaging	78
Detection of collagen by multi-wavelength photoacoustic analysis as a biomarker for bone health assessment	72
Probing gigahertz coherent acoustic phonons in TiO2 mesoporous thin films	71
Visualizing the early-stage testicular torsion by dual-modal photoacoustic and ultrasound imaging	71
Ultrafast photoacoustic cavitation pumped by picosecond laser for high-efficient and long-term shockwave theranostics	67
Photostability enhancement of silica-coated gold nanostars for photoacoustic imaging guided photothermal therapy	64
Fluorescence-informed photoacoustic discrimination of multiple chromophores by lifetime mapping optically gated responses	61
Multi-angle data acquisition to compensate transducer finite size in photoacoustic tomography	60
Quantification of prefrontal cortical neuronal ensembles following conditioned fear learning in a Fos-LacZ transgenic rat with photoacoustic imaging in Vivo	54
Classification and risk assessment of ovarian-adnexal lesions using parametric and radiomic analysis of co-registered ultrasound-photoacoustic tomographic images	53
Snapshot time-reversed ultrasonically encoded optical focusing guided by time-reversed photoacoustic wave	50
Sound velocity mapping from GHz Brillouin oscillations in transparent materials by optical incidence from the side of the sample	50
Fano meets Stokes: Four-order-of-magnitude enhancement of asymmetric Brillouin light scattering spectra	49
Parallel imaging with phonon microscopy using a multi-core fibre bundle detection	48
Fisheye piezo polymer detector for scanning optoacoustic angiography of experimental neoplasms	47
Superpixel spectral unmixing framework for the volumetric assessment of tissue chromophores: A photoacoustic data-driven approach	44
Understanding photoacoustic signal formation in the presence of transparent thin films	43
pH-responsive ratiometric photoacoustic imaging of polyaniline nanoparticle-coated needle for targeted cancer biopsy	43
Multi-modal imaging for uptake of peptide ligand specific for CD44 by hepatocellular carcinoma	42

Adaptive dual-speed ultrasound and photoacoustic computed tomography	41
Cantilever-enhanced photoacoustic measurement of HTO in water vapor	41
Photoacoustic spectrum analysis for spherical target size and optical property determination: A feasibility study	39
High-fidelity deconvolution for acoustic-resolution photoacoustic microscopy enabled by convolutional neural networks	39
Learning spatially variant degradation for unsupervised blind photoacoustic tomography image restoration	39
Multispectral optoacoustic tomography for in vivo detection of lymph node metastases in oral cancer patients using an EGFR-targeted contrast agent and intrinsic tissue contrast: A proof-of-concept stu	39
Integrated near-infrared QEPAS sensor based on a 28 kHz quartz tuning fork for online monitoring of CO2 in the greenhouse	38
Open-closed single-tube on-beam tuning-fork-enhanced fiber-optic photoacoustic spectroscopy	37
X-ray free-electron laser induced acoustic microscopy (XFELAM)	37
Refraction, beam splitting and dispersion of GHz surface acoustic waves by a phononic crystal	37
A high-sensitivity high-resolution intravascular photoacoustic catheter through mode cleaning in a graded-index fiber	36
Activity of keloids evaluated by multimodal photoacoustic/ultrasonic imaging system	36