OOIR: Observatory of International Research

Papers

(The TQCC of Photoacoustics is 17. 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 2021-08-01 to 2025-08-01.)

Article	Citations
Classification and risk assessment of ovarian-adnexal lesions using parametric and radiomic analysis of co-registered ultrasound-photoacoustic tomographic images	100
Photoacoustic spectrum analysis for spherical target size and optical property determination: A feasibility study	95
Zero-Shot Artifact2Artifact: Self-incentive artifact removal for photoacoustic imaging	93
4D spectral-spatial computational photoacoustic dermoscopy	87
All-fiber three-wavelength laser for functional photoacoustic microscopy	82
Multiple diffusion models-enhanced extremely limited-view reconstruction strategy for photoacoustic tomography boosted by multi-scale priors	80
An extremum-guided interpolation for sparsely sampled photoacoustic imaging	78
Dual-wavelength UV-visible metalens for multispectral photoacoustic microscopy: A simulation study	77
Myocardial infarct border demarcation by dual-wavelength photoacoustic spectral analysis	74
Dual-foci fast-scanning photoacoustic microscopy with 3.2-MHz A-line rate	73
Photoacoustic characteristics of carbon-based infrared absorbers	73
Spectral analysis of amplitude and phase echoes in picosecond ultrasonics for strain pulse shape determination	63
Bornite (Cu5FeS4) nanocrystals as an ultrasmall biocompatible NIR-II contrast agent for photoacoustic imaging	63
UPAMNet: A unified network with deep knowledge priors for photoacoustic microscopy	60
In vivo quantitative photoacoustic evaluation of the liver and kidney pathology in tyrosinemia	58
Classification and discrimination of real and fake blood based on photoacoustic spectroscopy combined with particle swarm optimized wavelet neural networks	57
Surface-plasmon-enhanced strain-wave-induced optical diffraction changes from a segmented grating	54
Investigating the feasibility of a hand-held photoacoustic imaging probe for margin assessment during breast conserving surgery	52
Dual-modality ultrasound/photoacoustic tomography for mapping tissue oxygen saturation distribution in intestinal strangulation	52
Enhanced clinical photoacoustic vascular imaging through a skin localization network and adaptive weighting	48
Hybrid transformer-CNN network-driven optical-scanning undersampling for photoacoustic remote sensing microscopy	48
Editorial: Breaking the speed limits in photoacoustic microscopy	47
Adaptive enhancement of acoustic resolution photoacoustic microscopy imaging via deep CNN prior	47
Evanescent wave quartz-enhanced photoacoustic spectroscopy employing a side-polished fiber for methane sensing	47
Understanding the near-field photoacoustic spatiotemporal profile from nanostructures	47

Lithium Niobate – Enhanced Photoacoustic Spectroscopy	46
Photoacoustic/ultrasonic dual-mode imaging for monitoring angiogenesis and synovial erosion in rheumatoid arthritis	44
Ultra-sparse reconstruction for photoacoustic tomography: Sinogram domain prior-guided method exploiting enhanced score-based diffusion model	44
Harnessing evanescent photoacoustic waves for multi-domain imaging	43
Ionizing radiation acoustic and ultrasound dual-modality imaging for visualization of dose on anatomical structures during radiotherapy	41
Fast aberration correction in 3D transcranial photoacoustic computed tomography via a learning-based image reconstruction method	41
Normal and melanoma skin visualized, quantified and compared by in vivo photoacoustic imaging	40
Image restoration for ring-array photoacoustic tomography system based on blind spatially rotational deconvolution	40
LED-based photoacoustic imaging for preoperative visualization of lymphatic vessels in patients with secondary limb lymphedema	40
Multispectral raster-scanning optoacoustic mesoscopy differentiate lesional from non-lesional atopic dermatitis skin using structural and functional imaging markers	39
Changes in intra-nuclear mechanics in response to DNA damaging agents revealed by time-domain Brillouin micro-spectroscopy	39
Efficient pump-probe sampling with a single-cavity dual-comb laser: Application in ultrafast photoacoustics	39
Three-dimensional non-invasive brain imaging of ischemic stroke by integrated photoacoustic, ultrasound and angiographic tomography (PAUSAT)	37
Doubly resonant sub-ppt photoacoustic gas detection with eight decades dynamic range	37
High performance filtering and high-sensitivity concentration retrieval of methane in photoacoustic spectroscopy utilizing deep learning residual networks	36
Optomechanical energy enhanced BF-QEPAS for fast and sensitive gas sensing	34
Dichroism-sensitive photoacoustic imaging for in-depth estimation of the optic axis in fibrous tissue	33
Laser-induced ultrasound transmitters for large-volume ultrasound tomography	33
Kinetic cooling in mid-infrared methane photoacoustic spectroscopy: A quantitative analysis via digital twin verification	33
Simultaneous measurement of methane, propane and isobutane using a compact mid-infrared photoacoustic spectrophone	32
Intra-instrument channel workable, optical-resolution photoacoustic and ultrasonic mini-probe system for gastrointestinal endoscopy	32
Introduction to the Special Issue “ICPPP-20”	32
A red-green photochromic bacterial protein as a new contrast agent for improved photoacoustic imaging	31
Recent advances in optical fiber-based gas sensors utilizing light-induced acoustic/elastic techniques	31
On-demand expansion fluorescence and photoacoustic microscopy (ExFLPAM)	31
Lightweight sparse optoacoustic image reconstruction via an attention-driven multi-scale wavelet network	30
Fully integrated photoacoustic microscopy and photoplethysmography of human in vivo	30
Restoring the imaging quality of circular transducer array-based PACT using synthetic aperture focusing technique integrated with 2nd-derivative-based back projection scheme	30
Sensitivity enhanced NIR photoacoustic CO detection with SF6 promoting vibrational to translational relaxation process	29
Mapping the architecture of the temporal artery with photoacoustic imaging for diagnosing giant cell arteritis	29
Gas spectroscopy – Editorial special issue photoacoustics	29
Photoacoustic spectroscopy of layered crystals: An enhancement of the photoacoustic signal and its analysis from the perspective of heat generation	29
Deep learning assisted classification of spectral photoacoustic imaging of carotid plaques	29
Compact and full-range carbon dioxide sensor using photoacoustic and resonance dependent modes	29
Gas concentration prediction in photoacoustic spectroscopy using PSO-EAP-CNN to address correlation degradation	28
The feasibility study of the transmission mode photoacoustic measurement of human calcaneus bone in vivo	28
Efficient implementations of a Born Series for computing photoacoustic field from a collection of erythrocytes	28
Model-informed deep-learning photoacoustic reconstruction for low-element linear array	27
Compact gas cell for simultaneous detection of atmospheric aerosol optical properties based on photoacoustic spectroscopy and integrating sphere scattering enhancement	27
Small-volume highly-sensitive all-optical gas sensor using non-resonant photoacoustic spectroscopy with dual silicon cantilever optical microphones	27
A frequency-domain model-based reconstruction method for transcranial photoacoustic imaging: A 2D numerical investigation	27
Semantic segmentation of multispectral photoacoustic images using deep learning	27
Photoacoustic methane detection inside a MEMS microphone	27
Truncated correlation photoacoustic coherence tomography: An axial resolution enhancement imaging modality	27
Hybrid ultrasound and single wavelength optoacoustic imaging reveals muscle degeneration in peripheral artery disease	27
Image processing improvements afford second-generation handheld optoacoustic imaging of breast cancer patients	26
Manganous-manganic oxide nanoparticle as an activatable microwave-induced thermoacoustic probe for deep-located tumor specific imaging in vivo	26
A high-sensitivity high-resolution intravascular photoacoustic catheter through mode cleaning in a graded-index fiber	25
Sound velocity mapping from GHz Brillouin oscillations in transparent materials by optical incidence from the side of the sample	25
Full-view LED-based optoacoustic tomography	25

Cantilever-enhanced dual-comb photoacoustic spectroscopy	25
Compact optical fiber photoacoustic gas sensor with integrated multi-pass cell	25
Adaptive polarization photoacoustic computed tomography for biological anisotropic tissue imaging	25
Ppbv-level mid-infrared photoacoustic sensor for mouth alcohol test after consuming lychee fruits	25
Compact photoacoustic endoscopy by measuring initial photoacoustic pressure using phase-shift interferometry	24
pH-responsive ratiometric photoacoustic imaging of polyaniline nanoparticle-coated needle for targeted cancer biopsy	24
Sensitivity improvement of quartz-enhanced photoacoustic spectroscopy using the stochastic resonance method	23
High resolution photoacoustic vascular image reconstruction through the fast residual dense generative adversarial network	23
Use of pattern recognition in photoacoustic imaging to identify neuronal ensembles in the prefrontal cortex of rats undergoing conditioned fear learning	23
Quantification of vascular networks in photoacoustic mesoscopy	23
Multi-mechanism collaboration enhanced photoacoustic analyzer for trace H2S detection	23
Experimental and numerical study of Conoscopic Interferometry sensitivity for optimal acoustic pulse detection in ultrafast acoustics	23
Photoacoustic digital brain and deep-learning-assisted image reconstruction	23
Characterization of H2S QEPAS detection in methane-based gas leaks dispersed into environment	22
Structural and functional imaging of psoriasis for severity assessment and quantitative monitoring of treatment response using high-resolution optoacoustic imaging	22
Deep learning acceleration of iterative model-based light fluence correction for photoacoustic tomography	22
High sensitivity and ultra-low concentration range photoacoustic spectroscopy based on trapezoid compound ellipsoid resonant photoacoustic cell and partial least square	22
Scale-equivariant deep model-based optoacoustic image reconstruction	21
Investigation of silk as a phantom material for ultrasound and photoacoustic imaging	21
Non-invasive evaluation of endometrial microvessels via in vivo intrauterine photoacoustic endoscopy	21
Ultrasound-enhanced Unet model for quantitative photoacoustic tomography of ovarian lesions	20
Laser ultrasound wave pattern analysis for efficient defect detection in samples with curved surfaces	19
Spectroscopic photoacoustic microscopic imaging during single spatial scan using broadband excitation light pulses with wavelength-dependent time delay	19
Tomographic reconstruction of picosecond acoustic strain pulses using automated angle-scan probing with visible light	19
Velocimetry of GHz elastic surface waves in quartz and fused silica based on full-field imaging of pump–probe reflectometry	19
Elastic and thermo-elastic characterizations of thin resin films using colored picosecond acoustics and spectroscopic ellipsometry	19
Photoacoustic nanodroplets for oxygen enhanced photodynamic therapy of cancer	19
Fast iterative reconstruction for photoacoustic tomography using learned physical model: Theoretical validation	18
Local oxygen concentration reversal from hyperoxia to hypoxia monitored by optical-resolution photoacoustic microscopy in inflammation-resolution process	18
Freehand scanning photoacoustic microscopy with simultaneous localization and mapping	18
Dual-comb quartz-enhanced photoacoustic spectroscopy	18
Collagen fibers quantification for liver fibrosis assessment using linear dichroism photoacoustic microscopy	18
In vivo photothermal therapy monitored by multi-position calibrated photoacoustic thermometer	18
High-resolution photoacoustic microscopy with deep penetration through learning	17
Pre-transplant kidney quality evaluation using photoacoustic imaging during normothermic machine perfusion	17
Detection of weak optical absorption by optical-resolution photoacoustic microscopy	17
Mid-infrared intracavity quartz-enhanced photoacoustic spectroscopy with pptv – Level sensitivity using a T-shaped custom tuning fork	17
Volumetric registration framework for multimodal functional magnetic resonance and optoacoustic tomography of the rodent brain	17
Application of multispectral optoacoustic tomography for lower limb musculoskeletal sports injuries in adults	17
Multivariate analysis and digital twin modelling: Alternative approaches to evaluate molecular relaxation in photoacoustic spectroscopy	17