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Combined Voltage and Calcium Imaging and Signal Calibration
- Source :
- Membrane Potential Imaging in the Nervous System ISBN: 9781441965578, Membrane Potential Imaging in the Nervous System: Methods and Applications, Canepari, M; Zecevic, D. Membrane Potential Imaging in the Nervous System: Methods and Applications, Springer, pp.43-52, 2011
- Publication Year :
- 2010
- Publisher :
- Springer New York, 2010.
-
Abstract
- Voltage imaging using fluorescent voltage-sensitive dyes can be combined with other optical measurements, in particular with Ca2+ imaging, allowing for correlation of membrane potential changes with intracellular Ca2+ signals. Calibration of fluorescence voltage signals permits the comparison of membrane potential changes from different sites, allowing spatial mapping of membrane potential changes. These two technical aspects enhance the capability of voltage imaging to address several fundamental problems of neurobiology. Here we discuss how to combine voltage imaging with the optical measurement of intracellular Ca2+ transients and different approaches to calibrate voltage-sensitive dye signals on an absolute scale.
- Subjects :
- Membrane potential
0303 health sciences
Chemistry
business.industry
Optical measurements
Signal
Fluorescence
03 medical and health sciences
0302 clinical medicine
Calcium imaging
Optics
Calibration
[SDV.NEU]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]
[SDV.NEU] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]
sense organs
business
Biological system
Absolute scale
030217 neurology & neurosurgery
030304 developmental biology
Voltage
Subjects
Details
- ISBN :
- 978-1-4419-6557-8
- ISBNs :
- 9781441965578
- Database :
- OpenAIRE
- Journal :
- Membrane Potential Imaging in the Nervous System ISBN: 9781441965578, Membrane Potential Imaging in the Nervous System: Methods and Applications, Canepari, M; Zecevic, D. Membrane Potential Imaging in the Nervous System: Methods and Applications, Springer, pp.43-52, 2011
- Accession number :
- edsair.doi.dedup.....7587a1bae1120795491e09cc79608271