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 2020-11-01 to 2024-11-01.)

Article	Citations
Deep learning for biomedical photoacoustic imaging: A review	151
Review of deep learning for photoacoustic imaging	105
Quartz tuning forks resonance frequency matching for laser spectroscopy sensing	93
Highly sensitive photoacoustic acetylene detection based on differential photoacoustic cell with retro-reflection-cavity	81
Ultra-highly sensitive HCl-LITES sensor based on a low-frequency quartz tuning fork and a fiber-coupled multi-pass cell	77
Quartz tuning fork-based demodulation of an acoustic signal induced by photo-thermo-elastic energy conversion	77
Y-Net: Hybrid deep learning image reconstruction for photoacoustic tomography in vivo	76
Ppb-level detection of methane based on an optimized T-type photoacoustic cell and a NIR diode laser	75
Trace gas sensing based on multi-quartz-enhanced photothermal spectroscopy	74
Towards non-contact photoacoustic imaging [review]	71
Highly sensitive HF detection based on absorption enhanced light-induced thermoelastic spectroscopy with a quartz tuning fork of receive and shallow neural network fitting	68
High-speed photoacoustic microscopy: A review dedicated on light sources	67
Wide-field polygon-scanning photoacoustic microscopy of oxygen saturation at 1-MHz A-line rate	66
Doubly resonant sub-ppt photoacoustic gas detection with eight decades dynamic range	66
Photoacoustic imaging with fiber optic technology: A review	66
Ppb-level gas detection using on-beam quartz-enhanced photoacoustic spectroscopy based on a 28 kHz tuning fork	64
High-resolution functional photoacoustic monitoring of vascular dynamics in human fingers	62
Highly sensitive broadband differential infrared photoacoustic spectroscopy with wavelet denoising algorithm for trace gas detection	61
Compact and portable quartz-enhanced photoacoustic spectroscopy sensor for carbon monoxide environmental monitoring in urban areas	56
High-concentration methane and ethane QEPAS detection employing partial least squares regression to filter out energy relaxation dependence on gas matrix composition	50
Photoacoustic imaging for monitoring of stroke diseases: A review	48
High-sensitivity methane detection based on QEPAS and H-QEPAS technologies combined with a self-designed 8.7 kHz quartz tuning fork	46
A photoacoustic finder fully integrated with a solid-state dye laser and transparent ultrasound transducer	45
Quartz-enhanced photoacoustic spectroscopy exploiting low-frequency tuning forks as a tool to measure the vibrational relaxation rate in gas species	43
Deep image prior for undersampling high-speed photoacoustic microscopy	42

Compact QEPAS humidity sensor in SF6 buffer gas for high-voltage gas power systems	41
Progress of clinical translation of handheld and semi-handheld photoacoustic imaging	41
H2S quartz-enhanced photoacoustic spectroscopy sensor employing a liquid-nitrogen-cooled THz quantum cascade laser operating in pulsed mode	40
Nonlinear mechanisms in photoacoustics—Powerful tools in photoacoustic imaging	39
Integrated near-infrared QEPAS sensor based on a 28 kHz quartz tuning fork for online monitoring of CO2 in the greenhouse	39
Ultra-sensitive ppb-level methane detection based on NIR all-optical photoacoustic spectroscopy by using differential fiber-optic microphones with gold-chromium composite nanomembrane	39
Small-volume highly-sensitive all-optical gas sensor using non-resonant photoacoustic spectroscopy with dual silicon cantilever optical microphones	38
Integrated near-infrared fiber-optic photoacoustic sensing demodulator for ultra-high sensitivity gas detection	38
In-vitro and in-vivo characterization of CRANAD-2 for multi-spectral optoacoustic tomography and fluorescence imaging of amyloid-beta deposits in Alzheimer mice	37
Parts-per-billion detection of carbon monoxide: A comparison between quartz-enhanced photoacoustic and photothermal spectroscopy	37
Fully integrated photoacoustic microscopy and photoplethysmography of human in vivo	37