User profiles for R. Romo

ranulfo romo

Profesor de Neurociencias, Universidad Nacional Autónoma de México
Verified email at ifc.unam.mx
Cited by 20787

Neuronal correlates of parametric working memory in the prefrontal cortex

R Romo, CD Brody, A Hernández, L Lemus - Nature, 1999 - nature.com
Humans and monkeys have similar abilities to discriminate the difference in frequency
between two mechanical vibrations applied sequentially to the fingertips 1 , 2 , 3 . A key …

Flutter discrimination: neural codes, perception, memory and decision making

R Romo, E Salinas - Nature Reviews Neuroscience, 2003 - nature.com
Recent studies combining psychophysical and neurophysiological experiments in behaving
monkeys have provided new insights into how several cortical areas integrate efforts to …

Basic mechanisms for graded persistent activity: discrete attractors, continuous attractors, and dynamic representations

CD Brody, R Romo, A Kepecs - Current opinion in neurobiology, 2003 - Elsevier
Persistent neural activity is observed in many systems, and is thought to be a neural substrate
for holding memories over time delays of a few seconds. Recent work has addressed two …

Somatosensory discrimination based on cortical microstimulation

R Romo, A Hernández, A Zainos, E Salinas - Nature, 1998 - nature.com
… Human subjects could easily distinguish between the periodic and aperiodic conditions,
indicating that these conditions correspond to slightly different tasks (Romo et al., unpublished …

Stochastic dynamics as a principle of brain function

G Deco, ET Rolls, R Romo - Progress in neurobiology, 2009 - Elsevier
… resistance R m (the reciprocal of the membrane conductance g m ) driven by a synaptic
current with a conductance and time constant determined by the synaptic resistance R syn (the …

α-Oscillations in the monkey sensorimotor network influence discrimination performance by rhythmical inhibition of neuronal spiking

…, V Nácher, R Luna, R Romo… - Proceedings of the …, 2011 - National Acad Sciences
Extensive work in humans using magneto- and electroencephalography strongly suggests
that decreased oscillatory α-activity (8–14 Hz) facilitates processing in a given region, …

A hierarchy of intrinsic timescales across primate cortex

JD Murray, A Bernacchia, DJ Freedman, R Romo… - Nature …, 2014 - nature.com
… For the Romo data set, the foreperiod entailed holding a lever by the free hand; for all other
data … The Romo data set contains cells from S1 and S2 (ref. 38). Two monkeys performed a …

Phantom percepts: tinnitus and pain as persisting aversive memory networks

D De Ridder, AB Elgoyhen, R Romo… - Proceedings of the …, 2011 - National Acad Sciences
Phantom perception refers to the conscious awareness of a percept in the absence of an
external stimulus. On the basis of basic neuroscience on perception and clinical research in …

Flexible control of mutual inhibition: a neural model of two-interval discrimination

CK Machens, R Romo, CD Brody - Science, 2005 - science.org
… , we calculated the noise correlation r between pairs of neurons (41). We found covariation
between pairs of plus neurons [r = 0.13 ± 0.04 (SE), n = 32 pairs, and pairs of minus neurons (…

[BOOK][B] East Los Angeles: history of a barrio

R Romo - 1983 - books.google.com
… Mexicans, including the wealthiest inhabitants of Hermosillo, Sonora, who were forcibly
deported to the United States several days ago, told their troubles yesterday to Consul Juan R. …