Two what, two where, visual cortical streams in humans

Copyright © 2024 The Authors. Published by Elsevier Ltd.. All rights reserved..

ROLLS, E. T. Two What, Two Where, Visual Cortical Streams in Humans. NEUROSCI BIOBEHAV REV 2024. Recent cortical connectivity investigations lead to new concepts about 'What' and 'Where' visual cortical streams in humans, and how they connect to other cortical systems. A ventrolateral 'What' visual stream leads to the inferior temporal visual cortex for object and face identity, and provides 'What' information to the hippocampal episodic memory system, the anterior temporal lobe semantic system, and the orbitofrontal cortex emotion system. A superior temporal sulcus (STS) 'What' visual stream utilising connectivity from the temporal and parietal visual cortex responds to moving objects and faces, and face expression, and connects to the orbitofrontal cortex for emotion and social behaviour. A ventromedial 'Where' visual stream builds feature combinations for scenes, and provides 'Where' inputs via the parahippocampal scene area to the hippocampal episodic memory system that are also useful for landmark-based navigation. The dorsal 'Where' visual pathway to the parietal cortex provides for actions in space, but also provides coordinate transforms to provide inputs to the parahippocampal scene area for self-motion update of locations in scenes in the dark or when the view is obscured.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:160

Enthalten in:

Neuroscience and biobehavioral reviews - 160(2024) vom: 28. Apr., Seite 105650

Sprache:

Englisch

Beteiligte Personen:

Rolls, Edmund T [VerfasserIn]

Links:

Volltext

Themen:

Connectome
Cortical connectivity
Effective connectivity
Emotion
Hippocampus
Humans
Journal Article
Memory
Orbitofrontal cortex
Review
Semantic cortical regions
Visual cortex
What and where cortical visual streams

Anmerkungen:

Date Completed 15.04.2024

Date Revised 15.04.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.neubiorev.2024.105650

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM370641981