Sequential sparse autoencoder for dynamic heading representation in ventral intraparietal area

W Gao, J Shen, Y Lin, K Wang, Z Lin, H Tang… - Computers in Biology …, 2023 - Elsevier
To navigate in space, it is important to predict headings in real-time from neural responses in
the brain to vestibular and visual signals, and the ventral intraparietal area (VIP) is one of the …

Temporal Spiking Generative Adversarial Networks for Heading Direction Decoding

J Shen, K Wang, W Gao, J Liu, Q Xu, G Pan… - Available at SSRN … - papers.ssrn.com
The spike-based neuronal responses within the ventral intraparietal area (VIP) exhibit
intricate spatial and temporal dynamics in the posterior parietal cortex, presenting decoding …

Functional specializations of the ventral intraparietal area for multisensory heading discrimination

A Chen, GC DeAngelis, DE Angelaki - Journal of Neuroscience, 2013 - Soc Neuroscience
The ventral intraparietal area (VIP) of the macaque brain is a multimodal cortical region with
directionally selective responses to visual and vestibular stimuli. To explore how these …

Parietal area VIP neuronal responses to heading stimuli are encoded in head-centered coordinates

T Zhang, HW Heuer, KH Britten - Neuron, 2004 - cell.com
The ventral intraparietal area (VIP) is a multimodal parietal area, where visual responses are
brisk, directional, and typically selective for complex optic flow patterns. VIP thus could …

The retrosplenial cortex combines internal and external cues to encode head velocity during navigation

S Keshavarzi, EF Bracey, RA Faville, D Campagner… - BioRxiv, 2021 - biorxiv.org
The extent to which we successfully navigate the environment depends on our ability to
continuously track our heading direction. Neurons that encode the speed and the direction …

Eye-centered representation of optic flow tuning in the ventral intraparietal area

X Chen, GC DeAngelis, DE Angelaki - Journal of Neuroscience, 2013 - Soc Neuroscience
Reference frames are important for understanding sensory processing in the cortex.
Previous work showed that vestibular heading signals in the ventral intraparietal area (VIP) …

Distinct spatial coordinate of visual and vestibular heading signals in macaque FEFsem and MSTd

L Yang, Y Gu - Elife, 2017 - elifesciences.org
Precise heading estimate requires integration of visual optic flow and vestibular inertial
motion originating from distinct spatial coordinates (eye-and head-centered, respectively) …

Causal evidence of motion signals in macaque middle temporal area weighted-pooled for global heading perception

X Yu, H Hou, L Spillmann, Y Gu - Cerebral Cortex, 2018 - academic.oup.com
Accurate heading perception relies on visual information integrated across a wide field, that
is, optic flow. Numerous computational studies have speculated how local visual information …

Visual and vestibular cue integration for heading perception in extrastriate visual cortex

DE Angelaki, Y Gu, GC DeAngelis - The Journal of physiology, 2011 - Wiley Online Library
Natural behaviours, and hence neuronal populations, often combine multiple sensory cues
to improve stimulus detectability or discriminability as we explore the environment. Here we …

Heading tuning in macaque area V6

RH Fan, S Liu, GC DeAngelis… - Journal of …, 2015 - Soc Neuroscience
Cortical areas, such as the dorsal subdivision of the medial superior temporal area (MSTd)
and the ventral intraparietal area (VIP), have been shown to integrate visual and vestibular …