Related Experiment Video
Updated: Apr 28, 2026
07:58
Preparing Undercut Model of Posttraumatic Epileptogenesis in Rodents
Published on: September 15, 2011
8.9K
Structural and functional correlates of epileptogenesis - does gender matter?
1Department of Women's and Children's Health, Karolinska Institute and Neurology Clinic, Karolinska University Hospital, Sweden.
Neurobiology of Disease
|June 20, 2014
Summary
Sex differences in brain structure and function may explain why men and women experience neuropsychiatric conditions, like epilepsy, differently. This review explores these sex-based brain variations and their link to epilepsy.
Area of Science:
- Neuroscience
- Neurology
- Psychiatry
Background:
- Neuropsychiatric conditions exhibit significant gender-based variations in occurrence, symptoms, and treatment.
- Cerebral differences between sexes may influence vulnerability to neurological and psychiatric disorders.
Purpose of the Study:
- To review the functional and structural brain correlates of epilepsy in relation to sex differences.
- To explore how sex-based variations in brain morphology and connectivity impact epilepsy.
Main Methods:
- Literature review of studies examining sex differences in epilepsy.
- Analysis of functional and structural neuroimaging findings in male and female epilepsy patients.
Main Results:
- Evidence suggests distinct patterns of brain structure and function in men and women with epilepsy.
- Cerebral morphology and connectivity differences contribute to varied epilepsy presentations and potentially treatment responses between sexes.
Conclusions:
- Sex differences in brain organization are a crucial factor in understanding epilepsy's diverse manifestations.
- Further research into sex-specific brain mechanisms is essential for developing tailored epilepsy therapies.
More Related Videos
Related Concept Videos
01:24Epilepsy and Seizures: Overview
1.7K
Epilepsy is a chronic neurological disease marked by recurrent, unpredictable seizures. These seizures are caused by abnormal electrical discharges in the brain, leading to behavior, sensation, or consciousness alterations. They can also cause transient impairment of awareness, interfering with daily activities.
Various factors can trigger epilepsy, including genetic factors, brain damage, metabolic causes, and unknown etiology. Diagnosis of epilepsy involves electroencephalography (EEG), which...
Various factors can trigger epilepsy, including genetic factors, brain damage, metabolic causes, and unknown etiology. Diagnosis of epilepsy involves electroencephalography (EEG), which...
1.7K
01:22Epilepsy ll: Types
30
Recurrent seizures, stemming from abnormal electrical activity in the brain, are the defining characteristic of epilepsy, a chronic neurological condition. Because seizure features vary greatly, epilepsy is classified using two systems: by seizure type and by epilepsy syndromes. These classifications enable clinicians to describe seizure patterns and select suitable treatment strategies.I. Classification by Seizure Type1. Focal EpilepsyFocal epilepsy begins in one hemisphere of the brain.
30
01:23Alzheimer Disease ll: Pathophysiology
32
Alzheimer disease involves structural changes in the brain that begin long before symptoms appear. The most distinctive features are extracellular neuritic plaques and intracellular neurofibrillary tangles.Neuritic plaques form in the cerebral cortex and around blood vessels. These plaques contain a dense core of beta-amyloid (Aβ)—a toxic protein fragment that clumps outside neurons. The core is surrounded by damaged neuronal extensions, as well as reactive astrocytes and...
32
01:13Seizures: Classification
2.5K
Epilepsy is primarily characterized by unpredictable seizures, either provoked by an identifiable factor, such as injury or illness, or unprovoked, occurring spontaneously without apparent cause.
Seizures are typically classified into two main categories: focal and generalized seizures.
Focal Seizures
Focal seizures originate from specific regions of the brain. These seizures are further sub-classified into two types:
Seizures are typically classified into two main categories: focal and generalized seizures.
Focal Seizures
Focal seizures originate from specific regions of the brain. These seizures are further sub-classified into two types:
2.5K
01:20Seizures l: Introduction
36
Understanding seizures and epilepsy relies on key definitions that help in recognizing, classifying, and managing these disorders. These definitions provide a framework for recognizing, classifying, and managing seizure disorders.DefinitionsA seizure is a sudden, abnormal burst of electrical activity in the brain that can cause changes in awareness, movement, sensation, or behavior, depending on the area involved. Epilepsy is a chronic condition characterized by recurrent, unprovoked seizures,...
36
01:26Encephalitis ll: Pathophysiology
18
Encephalitis is inflammation of the brain parenchyma caused by direct viral invasion or immune-mediated mechanisms triggered by infections or tumors. Both processes lead to neuronal injury, disrupted neurotransmission, and diverse neurological symptoms, often with overlapping clinical and pathological features.Autoimmune EncephalitisIn autoimmune encephalitis, antibodies target neuronal antigens on cell surfaces, synapses, or within neurons. A key example is anti-NMDAR encephalitis, which can...
18