Brodmann Areas
Brodmann Areas - Related Videos
10:15
An Introduction to Neuroanatomy
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2023
Neuroanatomy is the study of nervous system structures and how they relate to function. One focus of neuroanatomists is the macroscopic structures within the central and peripheral nervous systems, like the cortical folds on the surface of the brain. However, scientists in this field are also interested in the microscopic relationships between neurons and glia - the two major cell types of the nervous system. This video provides a brief overview of the history of neuroanatomical research,...
05:21
The Effect of Ultraviolet Radiation on the Chemical Bath Deposition of Bis(thiourea) Cadmium Chloride Crystals and the Subsequent CdS Obtention
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Cited by 2 •
2018
This article presents a protocol for the synthesis of bis(thiourea) cadmium chloride crystals by chemical bath deposition. Two experiments are described: one aided by ultraviolet light compared to one without ultraviolet light.
09:25
Quantification of Cytosolic vs. Vacuolar Salmonella in Primary Macrophages by Differential Permeabilization
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Cited by 19 •
2015
We describe the quantification of cytosolic and vacuolar Salmonella typhimurium in bone-marrow derived macrophages using differential digitonin permeabilization.
09:38
Strain Sensing Based on Multiscale Composite Materials Reinforced with Graphene Nanoplatelets
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Cited by 4 •
2016
The integration of conductive nanoparticles, such as graphene nanoplatelets, into glass fiber composite materials creates an intrinsic electrical network susceptible to strain. Here, different methods to obtain strain sensors based on the addition of graphene nanoplatelets into the epoxy matrix or as a coating on glass fabrics are proposed.
09:35
Preparation of a Corannulene-functionalized Hexahelicene by Copper(I)-catalyzed Alkyne-azide Cycloaddition of Nonplanar Polyaromatic Units
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Cited by 1 •
2016
Here, we present a protocol to synthesize a complex organic compound comprised of three nonplanar polyaromatic units, assembled easily with reasonable yields.
FAQs
Researchers compare the cerebral cortex’s cellular organization, including the number and arrangement of cortical layers, neuron density, and the distribution of cells within those layers. These patterns provide the anatomical criteria for separating neighboring regions. Because the distinctions depend on coordinated cellular features rather than a single landmark, identifying an area requires examining its overall cortical architecture.
Brodmann area boundaries are anatomical frameworks that can be reassessed when researchers compare cytoarchitecture with functional, connectivity, and clinical evidence. A region’s cellular pattern may not correspond perfectly to a single function or disease-related finding. Modern studies therefore refine the map by testing whether anatomical divisions consistently align with observed brain activity, connections, behavior, or clinical effects.
Brodmann areas are grounded primarily in cortical cellular organization, whereas functional maps describe activity associated with processes such as sensation, movement, language, memory, or cognition. The two approaches are related but not interchangeable. Comparing them helps researchers determine how anatomical differences correspond to function and also reveals why a structural boundary may not define an exclusive functional role.
Neuroimaging findings can be organized according to nearby Brodmann areas, giving researchers an anatomical vocabulary for relating observed activity to cortical regions. This supports comparisons across studies that examine sensory processing, motor control, language, memory, or higher cognition. The areas provide a framework for interpretation, while imaging data contribute functional evidence that may refine understanding of regional boundaries.
In electrophysiology and lesion research, Brodmann areas help relate recorded activity or behavioral changes to a defined cortical location. Researchers can compare these observations with the region’s cytoarchitecture and with findings from other methods. This cross-method approach supports more careful links between cortical anatomy, neural activity, behavior, and disease without assuming that one area alone explains an entire function.
The map is especially useful when a study must connect cortical structure with a functional or clinical question. Researchers may use it to organize evidence about sensory and motor systems, language, memory, higher cognition, or disease-related changes. Its value comes from providing a shared anatomical reference for comparing neuroimaging, electrophysiology, connectivity, and lesion findings across investigations.