Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Sex-linked Disorders01:43

Sex-linked Disorders

108.0K
Like autosomes, sex chromosomes contain a variety of genes necessary for normal body function. When a mutation in one of these genes results in biological deficits, the disorder is considered sex-linked.
108.0K
Signs of Puberty01:27

Signs of Puberty

1.3K
Puberty is a critical phase, typically beginning between the ages of 8 and 13 in girls and 9 and 14 in boys, though timing can vary based on genetics, environmental factors, and overall health. This period is characterized by the development of secondary sexual characteristics and the attainment of reproductive potential. Endocrine changes underpin puberty, with hormonal surges of Luteinizing Hormone (LH) and Follicle-Stimulating Hormone (FSH) instigated by Gonadotropin-Releasing Hormone (GnRH)...
1.3K
Cerebral Hemispheres01:05

Cerebral Hemispheres

1.9K
The human brain, a complex organ, is functionally divided into two cerebral hemispheres—left and right. These hemispheres are interconnected by a structure of paramount importance, the corpus callosum. This substantial bundle of neural fibers is not just a bridge between the hemispheres but a crucial element for the brain's comprehensive functioning. It enables efficient communication between the two hemispheres, allowing each side of the brain to control and receive sensory and motor...
1.9K
Psychosexual Stages of Personality: Latency01:16

Psychosexual Stages of Personality: Latency

1.1K
Following the phallic stage in Freud's theory of psychosexual development, children enter a phase called the latency period, which lasts from approximately six to twelve years of age. Unlike earlier stages, where sexual impulses played a central role, Freud believed these impulses are repressed during the latency period, becoming part of the unconscious. This stage is often described as a time of psychological calm after the turbulence of the phallic stage.
The latency period is not...
1.1K
Cognitive Development During Adolescence01:18

Cognitive Development During Adolescence

433
During adolescence, individuals experience significant cognitive development that enhances their understanding of others' emotions and thoughts, known as cognitive empathy. This period is marked by an increased ability to adapt to others' perspectives and a more nuanced understanding of others' mental states, a skill that is foundational for social problem-solving and conflict avoidance. The development of cognitive empathy relies heavily on the theory of mind — the...
433
Psychosexual Stages of Personality: Genital01:23

Psychosexual Stages of Personality: Genital

1.6K
The genital stage is the final phase of Sigmund Freud's theory of psychosexual development, beginning at puberty, around age 12. During this stage, sexual energy shifts from self-focused interests to external individuals, marking the development of mature adult sexuality. Freud saw this phase as a time of sexual reawakening, with desires directed toward others outside the family. A healthy transition into this stage, according to Freud, signifies the emergence of two key aspects of adult...
1.6K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Peri-head distance coding in the mouse brainstem.

Neuron·2026
Same author

Peri-Head Distance Coding in the Mouse Brainstem.

bioRxiv : the preprint server for biology·2026
Same author

Reduced Adult Survival Estimated in Areas of Decline of Harbour Seal Populations in Scotland.

Ecology and evolution·2025
Same author

Increased Callosal Thickness in Early Trained Opera Singers.

Brain topography·2025
Same author

Dissecting heterogeneity in cortical thickness abnormalities in major depressive disorder: a large-scale ENIGMA MDD normative modelling study.

bioRxiv : the preprint server for biology·2025
Same author

Large-scale analysis of structural brain asymmetries during neurodevelopment: Associations with age and sex in 4265 children and adolescents.

Human brain mapping·2024
Same journal

Socioeconomic status impacts metacognition of working memory and emotion recognition.

Neuroscience·2026
Same journal

EEG oscillatory correlates of meditation practice: a systematic review and exploratory meta-analysis.

Neuroscience·2026
Same journal

Chronic stress primes TLR3-mediated systemic inflammation to produce persistent post-viral fatigue syndrome-like symptoms in mice.

Neuroscience·2026
Same journal

Contribution of muscarinic acetylcholine receptors to bottom-up amplification of frontal and parietal cortical responses to rare deviant tones in rats.

Neuroscience·2026
Same journal

Developmental switch of GABAergic signaling in starburst amacrine cells driven by chloride transporter dynamics.

Neuroscience·2026
Same journal

Epileptiform discharges are associated with increased theta activity over time in patients with Lewy body dementia.

Neuroscience·2026
See all related articles

Related Experiment Video

Updated: Jan 4, 2026

Microdissection of Mouse Brain into Functionally and Anatomically Different Regions
08:06

Microdissection of Mouse Brain into Functionally and Anatomically Different Regions

Published on: February 15, 2021

53.9K

Puberty in the corpus callosum.

M C Chavarria1, F J Sánchez2, Y-Y Chou3

  • 1Department of Neurology, UCLA School of Medicine, Los Angeles, CA, United States.

Neuroscience
|January 29, 2014
PubMed
Summary
This summary is machine-generated.

Brain development during adolescence shows that the corpus callosum, a key white matter structure, grows with puberty. This growth is linked to hormonal changes and varies by pubertal stage.

Keywords:
corpus callosumdevelopmentgenderpubertal statussex

More Related Videos

Double In Utero Electroporation to Target Temporally and Spatially Separated Cell Populations
10:45

Double In Utero Electroporation to Target Temporally and Spatially Separated Cell Populations

Published on: June 14, 2020

7.9K
Exploring Deep Space - Uncovering the Anatomy of Periventricular Structures to Reveal the Lateral Ventricles of the Human Brain
17:13

Exploring Deep Space - Uncovering the Anatomy of Periventricular Structures to Reveal the Lateral Ventricles of the Human Brain

Published on: October 22, 2017

17.6K

Related Experiment Videos

Last Updated: Jan 4, 2026

Microdissection of Mouse Brain into Functionally and Anatomically Different Regions
08:06

Microdissection of Mouse Brain into Functionally and Anatomically Different Regions

Published on: February 15, 2021

53.9K
Double In Utero Electroporation to Target Temporally and Spatially Separated Cell Populations
10:45

Double In Utero Electroporation to Target Temporally and Spatially Separated Cell Populations

Published on: June 14, 2020

7.9K
Exploring Deep Space - Uncovering the Anatomy of Periventricular Structures to Reveal the Lateral Ventricles of the Human Brain
17:13

Exploring Deep Space - Uncovering the Anatomy of Periventricular Structures to Reveal the Lateral Ventricles of the Human Brain

Published on: October 22, 2017

17.6K

Area of Science:

  • Neuroscience
  • Developmental Biology
  • Human Anatomy

Background:

  • Adolescence is a critical period for brain development, particularly white matter maturation.
  • Sex hormones like testosterone influence white matter growth, potentially affecting the corpus callosum.
  • Pubertal stage is a significant predictor of cognitive and behavioral maturity, yet its impact on brain structure remains understudied.

Purpose of the Study:

  • To investigate the relationship between pubertal development and structural changes in the corpus callosum.
  • To determine the direction and presence of pubertal effects on callosal anatomy.

Main Methods:

  • Utilized advanced surface-based mesh-modeling techniques.
  • Analyzed a normative database of 124 children and adolescents (ages 5-18, 62 female, 62 male).
  • Mapped correlations between corpus callosum thickness and pubertal stage.

Main Results:

  • A significant positive correlation was found between callosal thickness and pubertal stage, indicating growth advances with puberty.
  • Corpus callosum growth occurred in distinct anatomical locations depending on the specific pubertal stage.
  • Observed changes suggest a role for fluctuating sex hormone levels during puberty.

Conclusions:

  • Pubertal development is associated with significant structural changes in the corpus callosum.
  • Hormonal influences during puberty are likely drivers of these callosal alterations.
  • Further research using hormone level quantification and fiber tractography is needed to confirm hormonal drivers and explore implications for cortical development and inter-hemispheric connectivity.