no code implementations • 15 Mar 2024 • Adrià Tauste Campo, Antonio Zainos, Yuriria Vázquez, Raul Adell Segarra, Manuel Álvarez, Gustavo Deco, Héctor Díaz, Sergio Parra, Ranulfo Romo, Román Rossi-Pool
While feedforward interactions from VPL and area 3b were favored by neurons within specific Fano factor ranges, neural variability in area 1 was invariant to the incoming pathways.
2 code implementations • 22 Oct 2014 • Dmitry Kobak, Wieland Brendel, Christos Constantinidis, Claudia E. Feierstein, Adam Kepecs, Zachary F. Mainen, Ranulfo Romo, Xue-Lian Qi, Naoshige Uchida, Christian K. Machens
Neurons in higher cortical areas, such as the prefrontal cortex, are known to be tuned to a variety of sensory and motor variables.
no code implementations • NeurIPS 2011 • Wieland Brendel, Ranulfo Romo, Christian K. Machens
Standard dimensionality reduction techniques such as principal component analysis (PCA) can provide a succinct and complete description of the data, but the description is constructed independent of the relevant task variables and is often hard to interpret.
no code implementations • NeurIPS 2010 • Adrien Wohrer, Ranulfo Romo, Christian K. Machens
We compare the discrimination thresholds read out from the population of recorded neurons with the discrimination threshold of the monkey and show that our method predicts different results than simpler, average schemes of noise correlations."