title: ÐÐ»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¸ÑÐµÑÐºÐ°Ñ ÐºÐ¾Ð¼Ð¿ÐµÐ½ÑÐ°ÑÐ¸Ñ Ð½ÐµÑÑÐ°Ð±Ð¸Ð»ÑÐ½Ð¾ÑÑÐ¸ Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð´Ð½Ð¾Ð¹ Ð¼Ð°ÑÑÐ¸ÑÑ Ð¿ÑÐ¸ Ð¼Ð½Ð¾Ð³Ð¾ÐºÐ°Ð½Ð°Ð»ÑÐ½ÑÑ ÑÐºÑÑÑÐ°ÐºÐ»ÐµÑÐ¾ÑÐ½ÑÑ Ð¾ÑÐ²ÐµÐ´ÐµÐ½Ð¸ÑÑ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Algorithmic compensation for the instability of the position of the electrode array in multichannel extracellular recordings
Creators: name: ÐÑÐ¸Ð¼Ð¾Ð², ÐÑÑÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2020
Subjects: ÑÐ¾ÑÑÐ¸ÑÐ¾Ð²ÐºÐ° ÑÐ¿Ð°Ð¹ÐºÐ¾Ð²
ÑÐºÑÑÑÐ°ÐºÐ»ÐµÑÐ¾ÑÐ½ÑÐµ Ð¾ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ñ
Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð²Ð½ÐµÐºÐ»ÐµÑÐ¾ÑÐ½ÑÑ Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°Ð»Ð¾Ð²
ÑÐ¼ÐµÑÐµÐ½Ð¸Ðµ ÑÐ»ÐµÐºÑÑÐ¾Ð´Ð¾Ð²
Ð¼ÑÐ»ÑÑÐ¸-ÑÐ»ÐµÐºÑÑÐ¾Ð´Ð½Ð°Ñ Ð¼Ð°ÑÑÐ¸ÑÐ°
spike sorting
extracellular recordings
modeling
electrode drift
multielectrode array

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¸ÑÐµÑÐºÐ¸Ñ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² ÑÐ¾ÑÑÐ¸ÑÐ¾Ð²ÐºÐ¸ ÑÐ¿Ð°Ð¹ÐºÐ¾Ð², Ð¾ÑÐ²ÐµÑÐµÐ½Ð¸Ñ ÑÐµÐºÑÑÐ¸Ñ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼ Ð² ÑÑÐ¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸, Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ Ð¼ÐµÑÐ¾Ð´Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐµÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ ÑÐ¼ÐµÑÐµÐ½Ð¸Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð´Ð½ÑÑ Ð¼Ð°ÑÑÐ¸Ñ Ð¿ÑÐ¸ Ð¼Ð½Ð¾Ð³Ð¾ÐºÐ°Ð½Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐµÐ³Ð¸ÑÑÑÐ°ÑÐ¸Ð¸ Ð²Ð½ÐµÐºÐ»ÐµÑÐ¾ÑÐ½ÑÑ Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°Ð»Ð¾Ð². Ð ÑÐ°Ð±Ð¾ÑÐµ Ð´ÐµÑÐ°Ð»ÑÐ½Ð¾ Ð¾Ð¿Ð¸ÑÐ°Ð½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÑÐ°Ð¿Ñ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¾ÑÑÐ¸ÑÐ¾Ð²ÐºÐ¸ ÑÐ¿Ð°Ð¹ÐºÐ¾Ð², ÑÐ°ÐºÐ¸Ðµ ÐºÐ°Ðº Ð¿ÑÐµÐ´Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ¸Ð³Ð½Ð°Ð»Ð°, Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð´ÐµÑÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð°ÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð½ÐµÐ¹ÑÐ¾Ð½Ð¾Ð² Ð¸ Ð´Ð¸ÑÑÐµÑÐµÐ½ÑÐ¸ÑÐ¾Ð²ÐºÐ° Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°Ð»Ð¾Ð² Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ ÑÐ°Ð·Ð½ÑÑ Ð½ÐµÐ¹ÑÐ¾Ð½Ð¾Ð² (ÐºÐ»Ð°ÑÑÐµÑÐ¸Ð·Ð°ÑÐ¸Ñ). ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð´Ñ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð½ÐµÐ¹ÑÐ¾Ð½Ð¾Ð² Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐµÐ°Ð»Ð¸ÑÑÐ¸ÑÐ½ÑÑ Ð±Ð¸Ð¾ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸Ñ Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹ Ð´Ð»Ñ Ð¿ÑÐ¾Ð²ÐµÑÐºÐ¸ ÑÐ°Ð±Ð¾ÑÐ¾ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¾Ð² ÑÐ¾ÑÑÐ¸ÑÐ¾Ð²ÐºÐ¸ Ð¸ ÑÐ¾ÑÑÐ¾ÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿Ð¾Ð»ÑÑÐ°ÐµÐ¼ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð², Ð² ÑÐ¾Ð¼ ÑÐ¸ÑÐ»Ðµ Ð¼ÐµÑÐ¾Ð´Ñ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¼ÐµÑÐµÐ½Ð¸Ð¹ Ð·Ð°Ð¿Ð¸ÑÑÐ²Ð°ÑÑÐ¸Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð´Ð¾Ð². ÐÐ¿Ð¸ÑÐ°Ð½ Ð½Ð¾Ð²ÐµÐ¹ÑÐ¸Ð¹ Ð¼ÐµÑÐ¾Ð´ ÐºÐ¾ÑÑÐµÐºÑÐ¸ÑÐ¾Ð²ÐºÐ¸ Ð½ÐµÑÑÐ°Ð±Ð¸Ð»ÑÐ½Ð¾ÑÑÐ¸ Ð·Ð°Ð¿Ð¸ÑÑÐ²Ð°ÑÑÐµÐ¹ Ð¼ÑÐ»ÑÑÐ¸-ÑÐ»ÐµÐºÑÑÐ¾Ð´Ð½Ð¾Ð¹ Ð¼Ð°ÑÑÐ¸ÑÑ, Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°Ð»ÑÐ½Ð¾ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐ¸Ð¹ Ð¿Ð¾Ð²ÑÑÐ¸ÑÑ ÐºÐ°ÑÐµÑÑÐ²Ð¾ ÑÐ¾ÑÑÐ¸ÑÐ¾Ð²ÐºÐ¸ ÑÐ¿Ð°Ð¹ÐºÐ¾Ð², ÑÑÐ¾ ÑÐ²Ð»ÑÐµÑÑÑ Ð¾Ð´Ð½Ð¸Ð¼ Ð¸Ð· Ð³Ð»Ð°Ð²Ð½ÑÑ ÑÑÐ»Ð¾Ð²Ð¸Ð¹ Ð¿ÑÐ¾Ð³ÑÐµÑÑÐ° Ð² Ð¸Ð·ÑÑÐµÐ½Ð¸Ð¸ Ð½ÐµÐ¹ÑÐ¾Ð½Ð½ÑÑ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð².
description: This work is devoted to the study of algorithmic methods for spike sorting, current problems in this area, description of the current modeling methods and the problem of drifts of electrode arrays during multichannel recordings of extracellular potentials. The paper describes in detail the main stages of spike sorting such as signal preprocessing, automated detection of the spiking activity and differentiation of the action potentials of different neurons (clustering). The work also describes the neuron modelling methods based on realistic biophysical models to test the performance of sorting algorithms and the consistency of the results. Electrode drifts modelling is presented as well. The method for detection and correction the instability of a recording multielectrode array is described, which potentially can improve the quality of spike sorting. And that in turn is one of the main conditions for progress in the study of neural processes.