Sensorless Adaptive Optics for Multimode Optical Fibre Endo-Microscopy

3 years ago

SummaryDiffraction-limited one-photon fluorescence microscopy of deep brain regions in vivo has recently been demonstrated through multimode optical fibres (MMF) [1,2],…

An open source three-mirror laser scanning holographic two-photon lithography system.

3 years ago

SummaryTwo-photon polymerization (TPP) is a leading technique for fabricating 2D and 3D nanostructures with sub-diffraction-limit features. This study introduces an…

Revealing architectural order with quantitative label-free imaging and deep learning

3 years ago

SummaryWe report quantitative label-free imaging with phase and polarization (QLIPP) for simultaneous measurement of density, anisotropy, and orientation of structures…

Rapid learning of neural circuitry from holographic ensemble stimulation enabled by model-based compressed sensing

3 years ago

SummaryDiscovering how neural computations are implemented in the cortex at the level of monosynaptic connectivity requires probing for the existence…

The logic of recurrent circuits in the primary visual cortex

3 years ago

SummaryIncoming visual signals. Despite the importance of recurrent circuits for cortical processing, the basic rules that govern how nearby cortical…

High-performance microbial opsins for spatially and temporally precise perturbations of large neuronal networks

3 years ago

SummaryThe biophysical limitations of existing optogenetic tools restrict the scale, speed, and precision of neural control. Using structure-guided mutagenesis, we…

Deconvolution for multimode fiber imaging: modeling of spatially variant PSF

3 years ago

SummaryWavefront-controlled light focusing through step-index multimode optical fibers (MMFs) enables minimally invasive endoscopic imaging of biological tissue. However, the spatially…

Three-dimensional structured illumination microscopy with enhanced axial resolution

3 years ago

SummaryWe present two distinct, complementary methods for improving axial resolution in three-dimensional structured illumination microscopy (3D SIM) with minimal or…

Targeted Activation of Hippocampal Place Cells Drives Memory-Guided Spatial Behavior

3 years ago

SummaryThe hippocampus is crucial for spatial navigation, spatial memory, and episodic memory formation. Hippocampal place cells exhibit spatially selective activity…

Wavefront engineering for controlled structuring of far-field intensity and phase patterns from multimodal optical fibers

3 years ago

SummaryAdaptive optics methods have long been used to perform complex light shaping at the output of a multimode fiber (MMF),…

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