Biological neuron model

（重定向自Neuron model）

Fig 3. Extracellular measurement: Captures spikes with lower amplitudes, often from several spiking sources, depending on the size of the electrode and its proximity to the sources. Despite the decreased amplitude levels produced by this technique, it also has several advantages: 1) Is easier to obtain experimentally; 2) Is robust and lasts for a longer time; 3) Can reflect the dominant effect, especially when conducted in an anatomical region with many similar cells.

Fig 4: High level block diagram of the receptor layer and neuron model by Nossenson & Messer.

A biological neuron model (also known as spiking neuron model) is a mathematical description of the properties of certain cells in the nervous system that generate sharp electrical potentials, roughly one millisecond in duration, as shown in Fig. 1. The amplitude and the exact shape of the action potential can vary according to the exact experimental technique used for acquiring the signal. It is worth noting that not all the cells that are classified as neurons by morphological or cell staining criteria actually produce the type of spikes that define the scope of the spiking neuron models. For example, cochlear hair cells, retinal receptor cells, and retinal bipolar cells do not spike. Furthermore, many cells in the nervous system are not classified as neurons by either criteria but instead are classified as glia.

单词	Neuron model
释义	Neuron model 英语百科 Biological neuron model （重定向自Neuron model） A biological neuron model (also known as spiking neuron model) is a mathematical description of the properties of certain cells in the nervous system that generate sharp electrical potentials, roughly one millisecond in duration, as shown in Fig. 1. The amplitude and the exact shape of the action potential can vary according to the exact experimental technique used for acquiring the signal. It is worth noting that not all the cells that are classified as neurons by morphological or cell staining criteria actually produce the type of spikes that define the scope of the spiking neuron models. For example, cochlear hair cells, retinal receptor cells, and retinal bipolar cells do not spike. Furthermore, many cells in the nervous system are not classified as neurons by either criteria but instead are classified as glia.
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