Jean‐Claude Vial
YOU?
Author Swipe
View article: <i>In vivo</i> photoacoustic and ultrafast ultrasound Doppler assessment of vascularity for potential thyroid cancer diagnosis: a comprehensive review
<i>In vivo</i> photoacoustic and ultrafast ultrasound Doppler assessment of vascularity for potential thyroid cancer diagnosis: a comprehensive review Open
Thyroid cancer remains prevalent worldwide, with its incidence steadily increasing in recent decades. Although ultrasonography is currently the primary screening method in clinical practice, its relatively low specificity has contributed t…
View article: Nanophotonic-enhanced photoacoustic imaging for brain tumor detection
Nanophotonic-enhanced photoacoustic imaging for brain tumor detection Open
Photoacoustic brain imaging (PABI) has emerged as a promising biomedical imaging modality, combining high contrast of optical imaging with deep tissue penetration of ultrasound imaging. This review explores the application of photoacoustic…
View article: Polarization Angle Dependence of Optical Gain in a Hybrid Structure of Alexa-Flour 488/M13 Bacteriophage
Polarization Angle Dependence of Optical Gain in a Hybrid Structure of Alexa-Flour 488/M13 Bacteriophage Open
We measured optical modal gain of a dye–virus hybrid structure using a variable stripe length method, where Alexa-fluor-488 dye was coated on a virus assembly of M13 bacteriophage. Inspired by the structural periodicity of the wrinkle-like…
View article: Improved optical slicing by stimulated emission depletion light sheet microscopy
Improved optical slicing by stimulated emission depletion light sheet microscopy Open
Three-dimensional microscopy is mandatory for biological investigation. We describe a stimulated emission depletion selective plane illumination microscope (STED-SPIM) that provides both ease of implementation and an efficient optical slic…
View article: Stimulation Emission Depleted Photoacoustic
Stimulation Emission Depleted Photoacoustic Open
We demonstrate that the Stimulated Emission Depletion (STED) concept, which is usually invoked for fluorescence, can be extended to photoacoustic effects. When two-nanosecond pulses of exciting and stimulating light are synchronized, 80% o…
View article: Light Sheet microscopy of Astrocytes.avi
Light Sheet microscopy of Astrocytes.avi Open
Superresolved light sheet microscopy of mouse brain Astrocytes A 100µm thick block of cleared mouse brain embedded in a pluronic gel. The astrocytes are anti-GFAP/CY3 stained. XY Scales : 2mmX1.8mm for low resolution.450 …
View article: superesolved light sheet microscopy of microspheres
superesolved light sheet microscopy of microspheres Open
3D view of a 100 µm thick stacks of images of fluorescent 0.4-0.6 µm diameter microspheres (Spherotec Inc.) embedded in a pluronic gel excited at 355 nm with and without stimulation depletion at 532 nm.
View article: Optical sectioning in optical resolution photo acoustic microscopy
Optical sectioning in optical resolution photo acoustic microscopy Open
We report a novel optical resolution photoacoustic microscopy concept to obtain an axial resolution only by optical methods. The photoacoustic signal is generated through a non-radiative relaxation from a level that is populated by excited…
View article: Label-free imaging of bone multiscale porosity and interfaces using third-harmonic generation microscopy
Label-free imaging of bone multiscale porosity and interfaces using third-harmonic generation microscopy Open