Results 31 to 40 of about 7,712,280 (384)
Calcium imaging analysis - how far have we come?
F1000Research, 2021 Techniques for calcium imaging were first achieved in the mid-1970s, whilst tools to analyse these markers of cellular activity are still being developed and improved.
Miranda Robbins +3 more
semanticscholar +1 more source
BioTechniques, 2018 Calcium dynamics is crucial for many signaling pathways and cell functions. Understanding how calcium regulates cell function often requires long-term imaging of calcium dynamics.
Igor Razlivanov +6 more
doaj +1 more source
Microendoscopic calcium imaging of the primary visual cortex of behaving macaques
Scientific Reports, 2021 In vivo calcium imaging with genetically encoded indicators has recently been applied to macaque brains to monitor neural activities from a large population of cells simultaneously. Microendoscopic calcium imaging combined with implantable gradient index
Mineki Oguchi +8 more
semanticscholar +1 more source
Scientific Data, 2022 Measurement(s) brain activity measurement • pupil dilation Technology Type(s) two-photon calcium imaging • local field potential recording • videography Factor Type(s) calcium imaging data • local field potentials Sample Characteristic - Organism Mus ...
Andrey Formozov +6 more
doaj +1 more source
EZcalcium: Open-Source Toolbox for Analysis of Calcium Imaging Data
bioRxiv, 2020 Fluorescence calcium imaging using a range of microscopy approaches, such as 2-photon excitation or head-mounted ‘miniscopes’, is one of the preferred methods to record neuronal activity and glial signals in various experimental settings, including acute
Daniel A. Cantu +9 more
semanticscholar +1 more source
Imaging single-channel calcium microdomains [PDF]
Cell Calcium, 2006 The Ca(2+) microdomains generated around the mouth of open ion channels represent the basic building blocks from which cytosolic Ca(2+) signals are constructed. Recent improvements in optical imaging techniques now allow these microdomains to be visualized as single channel calcium fluorescence transients (SCCaFTs), providing information about channel ...
Angelo, Demuro, Ian, Parker
openaire +2 more sources
FocusStack and StimServer: a new open source MATLAB toolchain for visual stimulation and analysis of two-photon calcium neuronal imaging data [PDF]
, 2014 Two-photon calcium imaging of neuronal responses is an increasingly accessible technology for probing population responses in cortex at single cell resolution, and with reasonable and improving temporal resolution. However, analysis of two-photon data is
Kampa, Björn M., Muir, Dylan R.
core +2 more sources
NoRMCorre: An online algorithm for piecewise rigid motion correction of calcium imaging data
Journal of Neuroscience Methods, 2017 Background Motion correction is a challenging pre-processing problem that arises early in the analysis pipeline of calcium imaging data sequences. The motion artifacts in two-photon microscopy recordings can be non-rigid, arising from the finite time of ...
E. Pnevmatikakis, Andrea Giovannucci
semanticscholar +1 more source
Focus ion beam/scanning electron microscopy characterization of osteoclastic resorption of calcium phosphate substrates [PDF]
, 2017 This article presents the application of dual focused ion beam/scanning electron microscopy (FIB-SEM) imaging for preclinical testing of calcium phosphates with osteoclast precursor cells and how this high-resolution imaging technique is able to reveal ...
Baldini, Nicola +6 more
core +2 more sources
A Novel Method to Quantify Calcium Response Pattern and Oscillation Using Fura2 and Acridine Orange
Journal of Pharmacological Sciences, 2004 To study calcium imaging data of cell populations that have various response patterns in peak amplitude and frequency of calcium oscillation in response to stimulation, comprehensive characterization based on statistical analysis of each response is ...
Mitsuhiro Morita +4 more
doaj +1 more source