Rodent scope: a user-configurable digital wireless telemetry system for freely behaving animals.

This paper describes the design and implementation of a wireless neural telemetry system that enables new experimental paradigms, such as neural recordings during rodent navigation in large outdoor environments. RoSco, short for Rodent Scope, is a small lightweight user-configurable module suitable...

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Autores principales:	David Ball, Russell Kliese, Francois Windels, Christopher Nolan, Peter Stratton, Pankaj Sah, Janet Wiles
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2014
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/97a33db6eaed4120ab0692f81423a314
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spelling	oai:doaj.org-article:97a33db6eaed4120ab0692f81423a3142021-11-18T08:30:28ZRodent scope: a user-configurable digital wireless telemetry system for freely behaving animals.1932-620310.1371/journal.pone.0089949https://doaj.org/article/97a33db6eaed4120ab0692f81423a3142014-01-01T00:00:00Zhttps://www.ncbi.nlm.nih.gov/pmc/articles/pmid/24587144/?tool=EBIhttps://doaj.org/toc/1932-6203This paper describes the design and implementation of a wireless neural telemetry system that enables new experimental paradigms, such as neural recordings during rodent navigation in large outdoor environments. RoSco, short for Rodent Scope, is a small lightweight user-configurable module suitable for digital wireless recording from freely behaving small animals. Due to the digital transmission technology, RoSco has advantages over most other wireless modules of noise immunity and online user-configurable settings. RoSco digitally transmits entire neural waveforms for 14 of 16 channels at 20 kHz with 8-bit encoding which are streamed to the PC as standard USB audio packets. Up to 31 RoSco wireless modules can coexist in the same environment on non-overlapping independent channels. The design has spatial diversity reception via two antennas, which makes wireless communication resilient to fading and obstacles. In comparison with most existing wireless systems, this system has online user-selectable independent gain control of each channel in 8 factors from 500 to 32,000 times, two selectable ground references from a subset of channels, selectable channel grounding to disable noisy electrodes, and selectable bandwidth suitable for action potentials (300 Hz-3 kHz) and low frequency field potentials (4 Hz-3 kHz). Indoor and outdoor recordings taken from freely behaving rodents are shown to be comparable to a commercial wired system in sorting for neural populations. The module has low input referred noise, battery life of 1.5 hours and transmission losses of 0.1% up to a range of 10 m.David BallRussell KlieseFrancois WindelsChristopher NolanPeter StrattonPankaj SahJanet WilesPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 9, Iss 2, p e89949 (2014)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q David Ball Russell Kliese Francois Windels Christopher Nolan Peter Stratton Pankaj Sah Janet Wiles Rodent scope: a user-configurable digital wireless telemetry system for freely behaving animals.
description	This paper describes the design and implementation of a wireless neural telemetry system that enables new experimental paradigms, such as neural recordings during rodent navigation in large outdoor environments. RoSco, short for Rodent Scope, is a small lightweight user-configurable module suitable for digital wireless recording from freely behaving small animals. Due to the digital transmission technology, RoSco has advantages over most other wireless modules of noise immunity and online user-configurable settings. RoSco digitally transmits entire neural waveforms for 14 of 16 channels at 20 kHz with 8-bit encoding which are streamed to the PC as standard USB audio packets. Up to 31 RoSco wireless modules can coexist in the same environment on non-overlapping independent channels. The design has spatial diversity reception via two antennas, which makes wireless communication resilient to fading and obstacles. In comparison with most existing wireless systems, this system has online user-selectable independent gain control of each channel in 8 factors from 500 to 32,000 times, two selectable ground references from a subset of channels, selectable channel grounding to disable noisy electrodes, and selectable bandwidth suitable for action potentials (300 Hz-3 kHz) and low frequency field potentials (4 Hz-3 kHz). Indoor and outdoor recordings taken from freely behaving rodents are shown to be comparable to a commercial wired system in sorting for neural populations. The module has low input referred noise, battery life of 1.5 hours and transmission losses of 0.1% up to a range of 10 m.
format	article
author	David Ball Russell Kliese Francois Windels Christopher Nolan Peter Stratton Pankaj Sah Janet Wiles
author_facet	David Ball Russell Kliese Francois Windels Christopher Nolan Peter Stratton Pankaj Sah Janet Wiles
author_sort	David Ball
title	Rodent scope: a user-configurable digital wireless telemetry system for freely behaving animals.
title_short	Rodent scope: a user-configurable digital wireless telemetry system for freely behaving animals.
title_full	Rodent scope: a user-configurable digital wireless telemetry system for freely behaving animals.
title_fullStr	Rodent scope: a user-configurable digital wireless telemetry system for freely behaving animals.
title_full_unstemmed	Rodent scope: a user-configurable digital wireless telemetry system for freely behaving animals.
title_sort	rodent scope: a user-configurable digital wireless telemetry system for freely behaving animals.
publisher	Public Library of Science (PLoS)
publishDate	2014
url	https://doaj.org/article/97a33db6eaed4120ab0692f81423a314
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Rodent scope: a user-configurable digital wireless telemetry system for freely behaving animals.

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