Alex Vitkin

Models and measurements of light intensity changes during laser interstitial thermal therapy: implications for optical monitoring of the coagulation boundary location.

Radiance-based monitoring of the extent of tissue coagulation during laser interstitial thermal therapy.

Micromachined array tip for multifocus fiber-based optical coherence tomography.

Development of a laser photothermoacoustic frequency-swept system for subsurface imaging: theory and experiment.

Suitability of radiochromic medium for real-time optical measurements of ionizing radiation dose.

Endoscopic Doppler optical coherence tomography in the human GI tract: initial experience.

Optical and acoustic properties at 1064 nm of polyvinyl chloride-plastisol for use as a tissue phantom in biomedical optoacoustics.

Characterization and real-time optical measurements of the ionizing radiation dose response for a new radiochromic medium.

Laser photothermoacoustic heterodyned lock-in depth profilometry in turbid tissue phantoms.

Information content of point radiance measurements in turbid media: implications for interstitial optical property quantification.

Feasibility of interstitial Doppler optical coherence tomography for in vivo detection of microvascular changes during photodynamic therapy.

Angular measurements of light scattered by turbid chiral media using linear Stokes polarimeter.

Ex vivo imaging of chronic total occlusions using forward-looking optical coherence tomography.

Perturbative diffusion theory formalism for interpreting temporal light intensity changes during laser interstitial thermal therapy.

Energy dependence (75 kVp to 18 MV) of radiochromic films assessed using a real-time optical dosimeter.

Interstitial Doppler optical coherence tomography monitors microvascular changes during photodynamic therapy in a Dunning prostate model under varying treatment conditions.

Doppler optical coherence tomography monitoring of microvascular tissue response during photodynamic therapy in an animal model of Barrett's esophagus.

Intra-irradiation changes in the signal of polymer-based dosimeter (GAFCHROMIC EBT) due to dose rate variations.

Determination of the optical properties of turbid media using relative interstitial radiance measurements: Monte Carlo study, experimental validation, and sensitivity analysis.

Electrostatic forward-viewing scanning probe for Doppler optical coherence tomography using a dissipative polymer catheter.

Speckle variance detection of microvasculature using swept-source optical coherence tomography.

High power wavelength linearly swept mode locked fiber laser for OCT imaging.

Temperature and hydration effects on absorbance spectra and radiation sensitivity of a radiochromic medium.

Interstitial Doppler optical coherence tomography as a local tumor necrosis predictor in photodynamic therapy of prostatic carcinoma: an in vivo study.

High-power wavelength-swept laser in Littman telescope-less polygon filter and dual-amplifier configuration for multichannel optical coherence tomography.

Oxygen-independent degradation of HIF-alpha via bioengineered VHL tumour suppressor complex.

Depolarization of light in turbid media: a scattering event resolved Monte Carlo study.

In vivo endoscopic multi-beam optical coherence tomography.

Doppler optical coherence tomography for interventional cardiovascular guidance: in vivo feasibility and forward-viewing probe flow phantom demonstration.

Optimized speckle variance OCT imaging of microvasculature.

Polarimetry-based method to extract geometry-independent metrics of tissue anisotropy.

Two-photon microscopy of healthy, infarcted and stem-cell treated regenerating heart.

Elastin overexpression by cell-based gene therapy preserves matrix and prevents cardiac dilation.

Quantitative correlation between light depolarization and transport albedo of various porcine tissues.

Quantifying tissue microvasculature with speckle variance optical coherence tomography.

Optical assessment of tissue anisotropy in ex vivo distended rat bladders.

Detecting axial heterogeneity of birefringence in layered turbid media using polarized light imaging.

A spinal cord window chamber model for in vivo longitudinal multimodal optical and acoustic imaging in a murine model.

Texture analysis of optical coherence tomography speckle for characterizing biological tissues in vivo.

Optical coherence tomography platform for microvascular imaging and quantification: initial experience in late oral radiation toxicity patients.

Assessment of local structural disorders of the bladder wall in partial bladder outlet obstruction using polarized light imaging.

Tissue multifractality and Born approximation in analysis of light scattering: a novel approach for precancers detection.

Dynamic light scattering arising from flowing Brownian particles: analytical model in optical coherence tomography conditions.

Polarized light imaging in biomedicine: emerging Mueller matrix methodologies for bulk tissue assessment.

Differential diagnosis of human bladder mucosa pathologies in vivo with cross-polarization optical coherence tomography.

Talin Is Required Continuously for Cardiomyocyte Remodeling during Heart Growth in Drosophila.

Polarimetric assessment of healthy and radiofrequency ablated porcine myocardial tissue.

Multi-modal optical imaging characterization of atherosclerotic plaques.

Dynamic light scattering by flowing Brownian particles measured with optical coherence tomography: impact of the optical system.

Hybrid method of strain estimation in optical coherence elastography using combined sub-wavelength phase measurements and supra-pixel displacement tracking.

Optical clearing of melanoma in vivo: characterization by diffuse reflectance spectroscopy and optical coherence tomography.

Analysis of scattering statistics and governing distribution functions in optical coherence tomography.

Special Issue: Selected papers from the Topical Problems of Biophotonics conference.

Microvascular contrast enhancement in optical coherence tomography using microbubbles.

Rapid Detection of Necrosis in Breast Cancer with Desorption Electrospray Ionization Mass Spectrometry.

Optimized phase gradient measurements and phase-amplitude interplay in optical coherence elastography.

Optimized Mass Spectrometry Analysis Workflow with Polarimetric Guidance for ex vivo and in situ Sampling of Biological Tissues.

Polarization image segmentation of radiofrequency ablated porcine myocardial tissue.

Optical coherence elastography for strain dynamics measurements in laser correction of cornea shape.

K-distribution three-dimensional mapping of biological tissues in optical coherence tomography.

Statistical properties of dynamic speckles from flowing Brownian scatterers in the vicinity of the image plane in optical coherence tomography.

Pixel classification method in optical coherence tomography for tumor segmentation and its complementary usage with OCT microangiography.

Accurate viscosity measurements of flowing aqueous glucose solutions with suspended scatterers using a dynamic light scattering approach with optical coherence tomography.

Flexible polarimetric probe for 3 × 3 Mueller matrix measurements of biological tissue.

Preclinical longitudinal imaging of tumor microvascular radiobiological response with functional optical coherence tomography.

Optical coherence tomography-based angiography device with real-time angiography B-scans visualization and hand-held probe for everyday clinical use.

Monte Carlo simulation of polarization-sensitive second-harmonic generation and propagation in biological tissue.

Wide-field tissue polarimetry allows efficient localized mass spectrometry imaging of biological tissues.

Preclinical quantitative in-vivo assessment of skin tissue vascularity in radiation-induced fibrosis with optical coherence tomography.

Novel methodology to image stromal tissue and assess its morphological features with polarized light: towards a tumour microenvironment prognostic signature.

Analysis of low-scattering regions in optical coherence tomography: applications to neurography and lymphangiography.

Photon mayhem: new directions in diagnostic and therapeutic photomedicine.

A multiscale Mueller polarimetry module for a stereo zoom microscope.

Impact of velocity gradient in Poiseuille flow on the statistics of coherent radiation scattered by flowing Brownian particles in optical coherence tomography.

Correction to: A multiscale Mueller polarimetry module for a stereo zoom microscope.

Novel quantitative signature of tumor stromal architecture: polarized light imaging differentiates between myxoid and sclerotic human breast cancer stroma.

Dual-Agent Photodynamic Therapy with Optical Clearing Eradicates Pigmented Melanoma in Preclinical Tumor Models.

Peri-tumoural stroma collagen organization of invasive ductal carcinoma assessed by polarized light microscopy differs between OncotypeDX risk group.

Non-invasive voiding assessment in conscious mice.

Volumetric tumor delineation and assessment of its early response to radiotherapy with optical coherence tomography.

Low-coherence photonic method of electrochemical processes monitoring.

Toward a quantitative method for estimating tumour-stroma ratio in breast cancer using polarized light microscopy.

Diattenuation and retardance signature of plasmonic gold nanorods in turbid media revealed by Mueller matrix polarimetry.

Discriminating turbid media by scatterer size and scattering coefficient using backscattered linearly and circularly polarized light.

Bridging the macro to micro resolution gap with angiographic optical coherence tomography and dynamic contrast enhanced MRI.

Longitudinal in-vivo quantification of tumour microvascular heterogeneity by optical coherence angiography in pre-clinical radiation therapy.

Polarimetric biomarkers of peri-tumoral stroma can correlate with 5-year survival in patients with left-sided colorectal cancer.

Binary dose level classification of tumour microvascular response to radiotherapy using artificial intelligence analysis of optical coherence tomography images.

Detection and differentiation of semi-transparent materials simulating biological structures using optical coherence tomography: a phantom study.

Spatial helicity response metric to quantify particle size and turbidity of heterogeneous media through circular polarization imaging.

Advances in laser speckle imaging: From qualitative to quantitative hemodynamic assessment.

Mueller matrix polarization parameters correlate with local recurrence in patients with stage III colorectal cancer.

Spatial analysis of polarimetric images to enhance near-surface sampling sensitivity: feasibility in demineralized teeth and other tissue-like media.

Protein classification by autofluorescence spectral shape analysis using machine learning.

Machine learning based local recurrence prediction in colorectal cancer using polarized light imaging.