IBYME   02675
INSTITUTO DE BIOLOGIA Y MEDICINA EXPERIMENTAL
Unidad Ejecutora - UE
congresos y reuniones científicas
Título:
Analysing limited electrophysiological data by artificial sample generation
Autor/es:
LUCAS MOLAS; CAMILO JUAN MININNI; SILVANO B. ZANUTTO; SERGIO E. LEW
Lugar:
Huerta Grande. Cordoba
Reunión:
Congreso; XXIX CONGRESO ANUAL DE LA SOCIEDAD ARGENTINA DE INVESTIGACION EN NEUROCIENCIAS; 2014
Institución organizadora:
SOCIEDAD ARGENTINA DE INVESTIGACION EN NEUROCIENCIAS
Resumen:
P108.-Analysing
limited electrophysiological data by artificial sample generation
Lucas Molas1°, Camilo Juan
Mininni2°, Silvano B. Zanutto1°, Sergio E. Lew1°
1°
Instituto de Ingeniería
Biomédica (IIBM-UBA), Facultad de Ingeniería, Universidad de Buenos Aires,
Ciudad
de Buenos Aires, Argentina; 2°
Instituto de Biología y
Medicina Experimental (IByME - CONICET), Laboratorio de
Biología del Comportamiento,
Ciudad de Buenos Aires, Argentina
camilojm15@gmail.com
During
electrophysiological studies of animal behavior, subjects are required to
achieve a certain (high)
performance,
in order to consider that they have learned a task. Given the finite number of
trials an
animal
executes during a session before it gets satiated or exhausted, incorrect
trials are a minority and
statistically
hard to analyze. When the purpose of a research is to understand the neural
mechanisms
that
lead to an incorrect response, robust procedures to extract information from
limited trials are
required.
In this
work we propose a new method for the generation of samples which retain the
statistics
exhibited
by real extracellular multielectrode recordings. The method compensates the
bias produced
by a
reduced number of samples, and is tested for several statistical measures.