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Related Concept Videos

Concepts and Prototypes01:24

Concepts and Prototypes

220
The human nervous system handles vast amounts of information by translating sensory stimuli into neural impulses, which the brain processes, creating thoughts expressed through language or stored as memories. The brain also synthesizes information from emotions and memories, which significantly influence thoughts and behaviors. This intricate process creates a comprehensive mental picture.
The brain organizes this information using concepts, which are mental categories grouping linguistic data,...
220
Organization of the Brain01:30

Organization of the Brain

1.1K
The brain is an integral component of the nervous system and serves as the center for processing sensory inputs, making decisions, and directing bodily actions. This complex organ is organized into three primary sections: the hindbrain, midbrain, and forebrain, each responsible for a range of vital functions.
Hindbrain
The hindbrain, located at the base of the brain, plays a vital role in regulating automatic processes that sustain life. It includes the medulla oblongata, which is essential for...
1.1K
Storage01:23

Storage

131
A schema is a mental framework that helps individuals organize and interpret information. Schemata, formed from previous experiences, influence how we process new information: how we encode it, the inferences we make, and how we retrieve it. For instance, a schema for what a typical classroom looks like might include desks, a teacher's desk, a whiteboard, and students in such an environment. This expectation helps us quickly understand and navigate new classrooms without needing to analyze...
131
Somatosensory, Motor, and Association Cortex01:24

Somatosensory, Motor, and Association Cortex

902
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...
902
Association Areas of the Cortex01:21

Association Areas of the Cortex

6.2K
Association areas are regions of the cerebral cortex that do not have a specific sensory or motor function. Instead, they integrate and interpret information from various sources to enable higher cognitive processes such as memory, learning, and decision-making. Some key association areas include the following:
Prefrontal Association Area: This area is located in the frontal lobe and is involved in planning, decision-making, and moderating social behavior. It connects with primary motor areas,...
6.2K
Encoding01:19

Encoding

244
Information enters the brain through encoding, which is the input of information into the memory system. Once sensory information is received from the environment, the brain labels or codes it. The information is then organized with similar information and connected to existing concepts. Encoding occurs through automatic processing and effortful processing.
Automatic processing involves the encoding of details like time, space, frequency, and the meaning of words, usually done without conscious...
244

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Related Experiment Video

Updated: Sep 9, 2025

Translational Brain Mapping at the University of Rochester Medical Center: Preserving the Mind Through Personalized Brain Mapping
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A Common Representational Code for Event and Object Concepts in the Brain.

Jia-Qing Tong1, Jeffrey R Binder1,2, Lisa L Conant1

  • 1Department of Neurology, Medical College of Wisconsin, Milwaukee, WI, USA.

Biorxiv : the Preprint Server for Biology
|September 2, 2025
PubMed
Summary
This summary is machine-generated.

Neural representations of object and event concepts share a common code, not distinct categories. This finding advances understanding of conceptual representation and brain-computer interfaces.

Keywords:
categoriesconcept representationembodimenteventfMRIgrounded cognitionobjectsemantics

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Area of Science:

  • Cognitive neuroscience
  • Neuroimaging
  • Computational neuroscience

Background:

  • Humans conceptualize the world through objects and events.
  • The neural basis of object vs. event concept representation is unclear.
  • Investigating categorical distinctness versus shared representational codes.

Purpose of the Study:

  • To determine if neural representations of object and event concepts are categorically distinct.
  • To investigate the nature of the shared representational code, if any.
  • To explore the implications for brain-computer interface technologies.

Main Methods:

  • Functional magnetic resonance imaging (fMRI) data analysis.
  • Multivoxel pattern analysis (MVPA) of neural responses.
  • Feature-based decoding models using experiential ratings.

Main Results:

  • Object and event concepts are represented in overlapping patterns across the association cortex.
  • A shared representational code was identified, effective for decoding both concept types.
  • Experiential feature ratings modeled both the shared code and category-specific activation differences.

Conclusions:

  • Neuroanatomical differences between object and event representations arise from quantitative variations in fundamental experience features.
  • A shared representational code underlies conceptual processing of objects and events.
  • Characterizing this code is crucial for developing brain-computer interfaces that decode conceptual content.