Biomedical subjects

Tamás Tompa

Publications and source records attributed to Tamás Tompa.

2 recordsLinked to original sources

PubMed2006

Task-related modulation in the monkey inferotemporal cortex.

The latencies of the neuronal responses from the inferotemporal cortical cells were analyzed in animals performing a visual fixation task and a recognition task with the same stimulus set. A consistent reduction in response latencies of about 10 ms was observed in favor of the recognition task. It was found that behavioral relevance reduces the latency in the inferotemporal cortex and it was concluded that behavioral significance accelerates information processing. This effect has not been described previously.

Animals↗

PubMed2005

Achromatic shape processing in the inferotemporal cortex of the macaque.

The responses of single neurones in the inferior temporal cortex of awake macaque monkeys to chromatic and achromatic stimuli were investigated, with the aim of determining whether colour-independent processing occurs in this last unimodal area of the ventral visual pathway. There were no differences in the firing rate of the responses (responsiveness) or the selectivity of the inferior temporal neurons towards greyscale and coloured images. The latency of the responses was the same in the two conditions. These results stress the importance of the inferior temporal cortex in colour-independent object recognition.

Animals↗