lifetime-spectroscopy

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dpscience /DDRS4PALS

Star11

DDRS4PALS - A software for the acquisition and simulation of positron lifetime spectra (PALS) using the DRS4 evaluation board.

simulation detector acquisition pulse mpfit qt-framework alglib fluorescence-microscopy-imaging lifetime-spectroscopy pals positrons antimatter switched-capacitor-array drs4 domino-ring-sampler dltpulsegenerator drs4-evaluation-board photomultiplier lifetime-spectra positron-lifetime-spectra

UpdatedAug 29, 2022
C++

dpscience /DLTReconvolution

Star7

DLTReconvolution - A Python based software for the analysis of lifetime spectra using the iterative least-square reconvolution method

python analysis least-squares decomposition convolution fluorescence inverse-problems deconvolution fourier-transform least-square-regression exponential-distributions fls lifetime-spectroscopy pals decay-spectrum lifetime-spectra positron-lifetime-spectra reconvolution multi-exponential ill-posed

UpdatedJan 24, 2021
Python

pyDCONTINPALS - A Python program for running the historical FORTRAN code CONTIN-PALS which solves Fredholm integral equations with convoluted exponential decays as kernels of the type that occur in the analysis of Positron Annihilation Lifetime Spectra (PALS).

analysis regularization inverse-problems nonnegativity-constraints exponential-distributions datareduction lifetime-spectroscopy pals positron-lifetime-spectra tikhonov-regularization flm exponential-decay ill-posed contin tikhonov multi-exponential-decay positron-annihilation-lifetime fredholm-integral-equation laplace-inversion linear-algebraic-equations

UpdatedSep 27, 2023
Fortran

yzhang34 /MPM-FD-FLIM-SNR

Star3

Investigation of signal-to-noise ratio in frequency-domain multiphoton fluorescence lifetime imaging microscopy

optics frequency-domain fluorescence-microscopy-imaging matlab-gui snr lifetime-spectroscopy

UpdatedApr 17, 2019
MATLAB

dpscience /MELTail

Star3

A modified version of the historical MATLAB code MELT additionally enabling tail-fitting on lifetime spectra consisting of distributed characteristic lifetimes using Maximum Entropy for optimization

least-squares regularization optimization-methods inverse-problems deconvolution maximum-entropy exponential-distributions datareduction lifetime-spectroscopy pals decay-spectrum positron-lifetime-spectra ill-conditioned ill-posed fluorescence-lifetime

UpdatedApr 1, 2021
MATLAB

yzhang34 /Kmeans-FLIM-Phasors

Star3

Automatic segmentation of intravital fluorescence microscopy images by K-means clustering of FLIM phasors

image-segmentation k-means phasor fluorescence-microscopy-imaging matlab-gui flim lifetime-spectroscopy

UpdatedAug 2, 2019
MATLAB

dpscience /DMLLTDetectorPulseDiscriminator

Star3

DMLLTDetectorPulseDiscriminator - A supervised machine learning approach for shape-sensitive detector pulse discrimination in lifetime spectroscopy applications

machine-learning scikit-learn detector artificial-intelligence discriminator high-energy-physics materials-science time-of-flight scikitlearn-machine-learning lifescience fluorescence-microscopy-imaging positron-emission-tomography supervised-machine-learning pulse-detection gaussian-naive-bayes-implementation lifetime-spectroscopy positron-lifetime-spectra fluorescence-correlation scikit-learn-python pulse-shape-discrimination

UpdatedJan 20, 2021
Python

dpscience /DQuickLTFit

Star3

DQuickLTFit - A least-square fitting tool for the analysis of positron lifetime spectra using the Levenberg-Marquardt algorithm

analysis fitting levenberg-marquardt mpfit qt-framework annihilation fluorescence-microscopy-imaging least-square-regression exponential-distributions fls lifetime-spectroscopy pals decay-spectrum positrons antimatter levenberg-marquardt-algorithm positron-lifetime-spectra multi-exponential

UpdatedJan 25, 2021
C++

dpscience /deepIRF

Star3

deepIRF - A deep learning approach for reverse-broadening the instrumental response (IRF) in lifetime spectra

deep-learning timing detector cfd pulse-detection fls lifetime-spectroscopy pals photomultiplier irf exponential-distribution ill-posed fluorescence-decays-analysis positron-spectroscopy

UpdatedJan 21, 2021
Jupyter Notebook

dpscience /DLTPulseGenerator

Star2

DLTPulseGenerator - A library for the simulation of lifetime spectra based on realistically modelled detector-output pulses

simulator simulation signal-processing detector pulse fluorescence-microscopy-imaging apd positron flim photodiodes lifetime-spectroscopy pals antimatter drs4 drs4-evaluation-board photomultiplier lifetime-spectra generated-pulses positron-lifetime-spectra digtizer

UpdatedOct 10, 2022
C++

dpscience /pyLifetimeSpectraGenerator

Star2

pyLifetimeSpectraGenerator - A simple Python program for the generation of synthetic lifetime spectra consisting of discrete or distributed characteristic lifetimes.

simulation fluorescence-microscopy-imaging synthetic-data fls lifetime-spectroscopy pals positron-lifetime-spectra exponential-decay ill-conditioned ill-posed multi-exponential-decay

UpdatedSep 22, 2021
Python

dpscience /pyTailFit

Star1

pyTailFit - A simple Python program enabling tail-fitting for the analysis of lifetime spectra using least-square optimization.

analysis regression levenberg-marquardt inverse-problems least-square-regression exponential-distributions analysis-algorithms datareduction lifetime-spectroscopy decay-spectrum positron-lifetime-spectra exponential-decay ill-posed multi-exponential-decay tail-fitting fluorescence-lifetime-spectroscopy ill-cond

UpdatedSep 22, 2021
Python

HeinzeLab /JOVE-FCS

Star1

Python scripts and data analysis templates for the analysis of time-tag time-resolved flourescence (cross-) correlation data acquired in live cell experiments

fluorescence live-cell-imaging lifetime-spectroscopy time-resolved