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Abnormal Brain Structure

Definition

Abnormal brain structure refers to any atypical or deviant physical characteristics or arrangements in the brain that are different from what is typically observed. It can include variations in size, shape, or organization of brain regions.

Analogy

Imagine a puzzle with missing pieces or pieces put together in the wrong places. In this case, the abnormal brain structure is like a puzzle that doesn't fit together properly. Just as a distorted puzzle affects how it functions as a whole, abnormal brain structure can have an impact on various cognitive and behavioral processes.

Related terms

Neurodevelopmental Disorders: These are conditions characterized by atypical development of the nervous system during early childhood, such as autism spectrum disorder (ASD) or attention-deficit/hyperactivity disorder (ADHD).

Magnetic Resonance Imaging (MRI): This imaging technique uses magnetic fields and radio waves to create detailed images of the brain's structure. Researchers can use MRI scans to identify and study abnormalities in brain structures associated with neurodevelopmental disorders.

Functional Connectivity: This term refers to how different areas of the brain communicate and work together during specific tasks or at rest. Studying abnormal brain structures also involves investigating their impact on functional connectivity within neural networks involved in neurodevelopmental disorders.