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Literature DB >> 11717527

Recovering quasi-active properties of dendritic neurons from dual potential recordings.

Abstract

We develop the theory and accompanying algorithm for the recovery of a dendritic neuron's cytoplasmic resistivity, membrane capacitance, leakage conductance, and two maximal channel conductances from weighted averages of simultaneous recordings of somatic and dendritic potential following a somatic current stimulus. We test our results on two model systems with distinct, though prescribed, channel kinetics and branching patterns.

Mesh：

Substances：
Ion Channels

Year: 2001 PMID： 11717527 DOI： 10.1023/a:1012858230117

Source DB: PubMed Journal: J Comput Neurosci ISSN： 0929-5313 Impact factor: 1.621

10 in total

1. A comparative survey of automated parameter-search methods for compartmental neural models.

Authors: M C Vanier; J M Bower
Journal: J Comput Neurosci Date: 1999 Sep-Oct Impact factor: 1.621

2. Computational analysis of action potential initiation in mitral cell soma and dendrites based on dual patch recordings.

Authors: G Y Shen; W R Chen; J Midtgaard; G M Shepherd; M L Hines
Journal: J Neurophysiol Date: 1999-12 Impact factor: 2.714

3. Discerning ionic currents and their kinetics from input impedance data.

Authors: S J Cox; L Ji
Journal: Bull Math Biol Date: 2001-09 Impact factor: 1.758

4. Identification of the cable parameters in the somatic shunt model.

Authors: S J Cox; L Ji
Journal: Biol Cybern Date: 2000-08 Impact factor: 2.086

Review 5. Matching dendritic neuron models to experimental data.

Authors: W Rall; R E Burke; W R Holmes; J J Jack; S J Redman; I Segev
Journal: Physiol Rev Date: 1992-10 Impact factor: 37.312

Review 6. Active properties of neuronal dendrites.

Authors: D Johnston; J C Magee; C M Colbert; B R Cristie
Journal: Annu Rev Neurosci Date: 1996 Impact factor: 12.449

7. A new method for extracting cable parameters from input impedance data.

Authors: S J Cox
Journal: Math Biosci Date: 1998-10 Impact factor: 2.144

8. Cable properties of a straight neurite of a leech neuron probed by a voltage-sensitive dye.

Authors: P Fromherz; C O Müller
Journal: Proc Natl Acad Sci U S A Date: 1994-05-10 Impact factor: 11.205

9. A novel theoretical approach to the analysis of dendritic transients.

Authors: H Agmon-Snir
Journal: Biophys J Date: 1995-11 Impact factor: 4.033

10. Recovery of cable properties through active and passive modeling of subthreshold membrane responses from laterodorsal tegmental neurons.

Authors: A Surkis; C S Peskin; D Tranchina; C S Leonard
Journal: J Neurophysiol Date: 1998-11 Impact factor: 2.714

10 in total

6 in total

Recovering quasi-active properties of dendritic neurons from dual potential recordings.

1. A comparative survey of automated parameter-search methods for compartmental neural models.

2. Computational analysis of action potential initiation in mitral cell soma and dendrites based on dual patch recordings.

3. Discerning ionic currents and their kinetics from input impedance data.

4. Identification of the cable parameters in the somatic shunt model.

Review 5. Matching dendritic neuron models to experimental data.

Review 6. Active properties of neuronal dendrites.

7. A new method for extracting cable parameters from input impedance data.

8. Cable properties of a straight neurite of a leech neuron probed by a voltage-sensitive dye.

9. A novel theoretical approach to the analysis of dendritic transients.

10. Recovery of cable properties through active and passive modeling of subthreshold membrane responses from laterodorsal tegmental neurons.

1. Estimating the location and time course of synaptic input from multi-site potential recordings.

2. Determining a distributed parameter in a neural cable model via a boundary control method.

3. Reconstructing parameters of the FitzHugh-Nagumo system from boundary potential measurements.

4. Fast Kalman filtering on quasilinear dendritic trees.

5. Optimal experimental design for sampling voltage on dendritic trees in the low-SNR regime.

6. Local and global effects of I(h) distribution in dendrites of mammalian neurons.