178 citations · 462 across the 16 of their papers we have counts for
16 papers
Whole Cross-Sectional Human Ultrasound Tomography
David C. Garrett, Jinhua Xu, Yousuf Aborahama +3
Ultrasonography is a vital component of modern clinical care, with handheld probes routinely used for diagnostic imaging and procedural guidance. However, handheld ultrasound imagi…
Noninvasive in vivo photoacoustic measurement of internal jugular venous oxygenation in humans
Alejandro Garcia-Uribe, Todd N. Erpelding, Haixin Ke +3
In many clinical conditions, such as head trauma, stroke, and low cardiac output states, the brain is at risk for hypoxic-ischemic injury. The metabolic rate and oxygen consumption…
Quantification of cervical elasticity during pregnancy based on transvaginal ultrasound imaging and stress measurement
Peng Hu, Peinan Zhao, Yuan Qu +5
Objective: Strain elastography and shear wave elastography are two commonly used methods to quantify cervical elasticity; however, they have limitations. Strain elastography is eff…
Quantum imaging of biological organisms through spatial and polarization entanglement
Yide Zhang, Zhe He, Xin Tong +3
Quantum imaging can potentially provide certain advantages over classical imaging. Thus far, however, the signal-to-noise ratios (SNRs) are poor; the resolvable pixel counts are lo…
Online learning of the transfer matrix of dynamic scattering media: wavefront shaping meets multidimensional time series
Lorenzo Valzania, Sylvain Gigan
Thanks to the latest advancements in wavefront shaping, optical methods have proven crucial to achieve imaging and control light in multiply scattering media, like biological tissu…
Learning-based super interpolation and extrapolation for speckled image reconstruction
Huanhao Li, Zhipeng Yu, Yunqi Luo +4
Speckles arise when coherent light interacts with biological tissues. Information retrieval from speckles is desired yet challenging, requiring understanding or mapping of the mult…
A forward-adjoint operator pair based on the elastic wave equation for use in transcranial photoacoustic tomography
Kenji Mitsuhashi, Joemini Poudel, Thomas P. Matthews +3
Photoacoustic computed tomography (PACT) is an emerging imaging modality that exploits optical contrast and ultrasonic detection principles to form images of the photoacoustically…
Mitigation of artifacts due to isolated acoustic heterogeneities in photoacoustic computed tomography using a variable data truncation-based reconstruction method
Joemini Poudel, Thomas P. Matthews, Lei Li +2
Photoacoustic computed tomography (PACT) is an emerging computed imaging modality that exploits optical contrast and ultrasonic detection principles to form images of the absorbed…
Sub-Nyquist sampling boosts targeted light transport through opaque scattering media
Yuecheng Shen, Yan Liu, Cheng Ma +1
Optical time-reversal techniques are being actively developed to focus light through or inside opaque scattering media. When applied to biological tissue, these techniques promise…
Joint Reconstruction of Absorbed Optical Energy Density and Sound Speed Distribution in Photoacoustic Computed Tomography: A numerical Investigation
Chao Huang, Kun Wang, Robert W. Schoonover +2
Photoacoustic computed tomography (PACT) is a rapidly emerging bioimaging modality that seeks to reconstruct an estimate of the absorbed optical energy density within an object. Co…
Fast binarized time-reversed adapted-perturbation (b-TRAP) optical focusing inside scattering media
Cheng Ma, Fengbo Zhou, Yan Liu +1
Light scattering inhibits high-resolution optical imaging, manipulation and therapy deep inside biological tissue by preventing focusing. To form deep foci, wavefront-shaping and t…
A constrained variable projection reconstruction method for photoacoustic computed tomography without accurate knowledge of transducer responses
Qiwei Sheng, Kun Wang, Thomas P. Matthews +4
Photoacoustic computed tomography (PACT) is an emerging computed imaging modality that exploits optical contrast and ultrasonic detection principles to form images of the absorbed…
Tracking and imaging of dynamic objects in scattering media by time-reversed adapted-perturbation (TRAP) optical focusing
Cheng Ma, Xiao Xu, Yan Liu +1
The ability to steer light propagation inside scattering media has long been sought-after due to its potential widespread applications. To form optical foci inside scattering media…
Nonlinear photoacoustic wavefront shaping (PAWS) for single speckle-grain optical focusing in scattering media
Puxiang Lai, Lidai Wang, Jian Wei Tay +1
Non-invasively focusing light into strongly scattering media, such as biological tissue, is highly desirable but challenging. Recently, wavefront shaping technologies guided by ult…
Digital ultrasonically encoded (DUE) optical focusing into random media
Jian Wei Tay, Puxiang Lai, Yuta Suzuki +1
Focusing light into opaque random or scattering media such as biological tissue is a much sought-after goal for biomedical applications such as photodynamic therapy, optical manipu…
Full-Wave Iterative Image Reconstruction in Photoacoustic Tomography with Acoustically Inhomogeneous Media
Chao Huang, Kun Wang, Liming Nie +2
Existing approaches to image reconstruction in photoacoustic computed tomography (PACT) with acoustically heterogeneous media are limited to weakly varying media, are computational…