Related Experiment Video
Updated: Jul 6, 2026
07:52
Multiscale Investigations of Cortical Processing by Integrating Laminar Polytrodes and Optogenetics with Micro Electrocorticography in Rodents
Published on: May 23, 2025
A hierarchy of temporal receptive windows in human cortex
Uri Hasson1, Eunice Yang, Ignacio Vallines
1Center for Neural Science and Department of Psychology, New York University, New York, New York 10003, USA. uri.hasson@nyu.edu
Summary
The human brain processes information at various time scales. This study reveals a hierarchy of temporal receptive windows in brain regions, processing sensory information over progressively longer durations.
Area of Science:
- Neuroscience
- Cognitive Science
- Brain Imaging
Background:
- Real-world events occur across diverse timescales.
- Cognitive and neuronal processes must adapt to these varying temporal scales.
- Understanding how the brain integrates information over time is crucial.
Purpose of the Study:
- To identify brain regions responsive to sensory information accumulated over different time scales.
- To investigate the temporal receptive windows of various brain areas.
- To explore the hierarchy of temporal processing in the human brain.
Main Methods:
- Functional magnetic resonance imaging (fMRI) was used to measure brain activity.
- Participants viewed silent films presented in forward, backward, and time-scrambled formats.
- Response reliability and temporal characteristics were analyzed in different brain regions.
Main Results:
- Early visual areas (primary visual cortex, MT+) showed consistent responses irrespective of temporal structure.
- Higher brain areas (STS, precuneus, LS, TPJ, FEF) demonstrated sensitivity to temporal accumulation.
- These higher regions exhibited distinct temporal receptive windows, with LS, TPJ, and FEF integrating information over longer durations (~36s) than STS and precuneus (~12s).
Conclusions:
- A hierarchy of temporal receptive windows exists in the human brain, analogous to the spatial receptive field hierarchy.
- Different brain regions integrate sensory information over distinct timescales.
- This hierarchy supports the brain's ability to process complex, real-world events unfolding over time.
Related Concept Videos
01:14Motor and Sensory Areas of the Cortex
The cerebral cortex, the brain's outermost layer, is pivotal in processing complex cognitive tasks, emotions, and various sensory inputs and executing voluntary motor activities. This intricate structure is divided into three primary functional areas: the motor areas, sensory areas, and association areas.
Motor Areas
The motor areas located in the frontal lobe are central to controlling voluntary movements. This region is further subdivided into the primary motor cortex and the premotor cortex.
Motor Areas
The motor areas located in the frontal lobe are central to controlling voluntary movements. This region is further subdivided into the primary motor cortex and the premotor cortex.
01:23Somatosensory, Motor, and Association Cortex
The somatosensory cortex in the parietal lobes is crucial for interpreting sensory data such as touch, temperature, and proprioception. The somatosensory cortex, situated in the parietal lobes, plays a vital role in interpreting sensory information like touch, temperature, and proprioception—awareness of body position. This specialized brain region features an organized structure wherein neurons at the top primarily process sensations originating from the lower body. In contrast, those at the...
01:22Lobes of the Cerebrum
The cerebral cortex, a critical structure of the brain, is intricately divided into two hemispheres, each consisting of four distinct lobes: occipital, temporal, frontal, and parietal. These lobes function cooperatively to regulate various cognitive and sensory functions, forming the basis of our complex neural capabilities.
Frontal lobe
The frontal lobes, located behind the forehead, are the command center of our brain, controlling personality, intelligence, and voluntary muscle movements.
Frontal lobe
The frontal lobes, located behind the forehead, are the command center of our brain, controlling personality, intelligence, and voluntary muscle movements.
01:20Parallel Processing
The brain processes sensory information rapidly due to parallel processing, which involves sending data across multiple neural pathways at the same time. This method allows the brain to manage various sensory qualities, such as shapes, colors, movements, and locations, all concurrently. For instance, when observing a forest landscape, the brain simultaneously processes the movement of leaves, the shapes of trees, the depth between them, and the various shades of green. This enables a quick and...