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

Long-term Depression01:03

Long-term Depression

2.6K
Long-term depression, or LTD, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTD is the process of synaptic weakening that occurs over time between pre and postsynaptic neuronal connections. The synaptic weakening of LTD works in opposition to synaptic strengthening by long-term potentiation (LTP) and together are the main mechanisms that underlie learning and memory.
Calcium Ion Concentration Mechanism
If over...
2.6K
Long-term Depression01:05

Long-term Depression

27.2K
Long-term depression, or LTD, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTD is the process of synaptic weakening that occurs over time between pre and postsynaptic neuronal connections. The synaptic weakening of LTD works in opposition to synaptic strengthening by long-term potentiation (LTP) and together are the main mechanisms that underlie learning and memory.
27.2K
Depression: Overview01:18

Depression: Overview

1.2K
Depression is a prevalent mental illness marked by persistent sadness and lack of interest in previously enjoyable activities. It can take several forms, including major depression, persistent depressive disorder, and bipolar I and II disorders. Symptoms range from emotional changes like chronic worry to physical changes like sleep disturbances and suicidal thoughts. From a neurobiological perspective, depression is believed to be triggered by abnormalities in the brain's prefrontal cortex,...
1.2K
Depressive Disorders: Etiology01:27

Depressive Disorders: Etiology

884
Depressive disorders result from a complex interplay of biological, psychological, and sociocultural factors, each contributing uniquely to the development and persistence of the condition. Understanding these factors provides critical insight into the multifaceted nature of depression.
Biological Factors in Depression
Biological predispositions significantly influence the risk of developing depressive disorders. Genetic studies highlight the role of variations in the serotonin transporter...
884

You might also read

Related Articles

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

Sort by
Same author

GO-mediated synergistic regulation of dispersion and acidity in WO<sub>3</sub> for efficient long-chain α-olefin epoxidation.

RSC advances·2026
Same author

Comorbidities and impact on quality of life in patients with Ménière's disease: a single-center cross-sectional study.

Frontiers in neurology·2026
Same author

Correction: TAK-242 inhibits toll-like receptor-4 signaling and attenuates cancer-associated muscle atrophy via the p38-C/EBPβ pathway.

Journal of molecular histology·2026
Same author

Virtual Reality-Based Relaxation Training and Symptom Improvement Among Inpatients With Depressive Disorders: Retrospective Nonrandomized Comparative Study.

JMIR formative research·2026
Same author

Optimal dietary nano-VD₃ enhances growth performance and bone development in broilers through remodeling the gut microbiome and metabolites.

BMC veterinary research·2026
Same author

Traditional Chinese Medicines for Metabolic Dysfunction-Associated Steatotic Liver Disease: A Mixed-Method Systematic Review.

Journal of evidence-based medicine·2026

Related Experiment Video

Updated: Apr 30, 2026

Integrating Computerized Linguistic and Social Network Analyses to Capture Addiction Recovery Capital in an Online Community
08:53

Integrating Computerized Linguistic and Social Network Analyses to Capture Addiction Recovery Capital in an Online Community

Published on: May 31, 2019

5.8K

Cross-Lagged Panel Network Analysis Between Internet Addiction and Depression: Gender and Mid-Late Adolescent

Wei Jin1, Jinwei Gai2, Shiyu Sun3

  • 1School of Mental Health, Wenzhou Medical University, Wenzhou, 325035, China.

Child Psychiatry and Human Development
|April 28, 2026
PubMed
Summary

Internet addiction (IA) and depression dynamics in adolescents vary by age and gender. Mid-adolescents use internet for rewards, while late-adolescents use it to escape stress, requiring tailored interventions for effective management.

Keywords:
AdolescentsDepressionGender cross-lagged panel network analysisInternet addiction

More Related Videos

Transcranial Direct Current Stimulation for Online Gamers
06:01

Transcranial Direct Current Stimulation for Online Gamers

Published on: November 9, 2019

7.7K
A New Method for Inducing a Depression-Like Behavior in Rats
07:57

A New Method for Inducing a Depression-Like Behavior in Rats

Published on: February 22, 2018

21.6K

Related Experiment Videos

Last Updated: Apr 30, 2026

Integrating Computerized Linguistic and Social Network Analyses to Capture Addiction Recovery Capital in an Online Community
08:53

Integrating Computerized Linguistic and Social Network Analyses to Capture Addiction Recovery Capital in an Online Community

Published on: May 31, 2019

5.8K
Transcranial Direct Current Stimulation for Online Gamers
06:01

Transcranial Direct Current Stimulation for Online Gamers

Published on: November 9, 2019

7.7K
A New Method for Inducing a Depression-Like Behavior in Rats
07:57

A New Method for Inducing a Depression-Like Behavior in Rats

Published on: February 22, 2018

21.6K

Area of Science:

  • Psychology
  • Adolescent Health
  • Digital Well-being

Background:

  • Growing evidence links internet addiction (IA) with depressive symptoms in adolescents.
  • Understanding the temporal dynamics of specific symptoms across developmental stages and genders is crucial but insufficient.

Purpose of the Study:

  • To examine the dynamic longitudinal relations between IA and depression at the symptom level.
  • To characterize how these relations evolve from mid- to late-adolescence in Chinese adolescents.

Main Methods:

  • Cross-lagged panel network (CLPN) analysis was used.
  • Assessed depressive symptoms (CES-D) and IA (IAD-DQ-8) in 2,864 adolescents (aged 12-18) at two time points.
  • Identified key bridge nodes and symptom-to-symptom relations.

Main Results:

  • Escape use, negative affect, and loss of interest were key bridge nodes.
  • Mid-adolescence: Risking opportunities negatively predicted depression; focus on negative affect and loss of interest.
  • Late-adolescence: Concealment and escape use were prominent, linked to somatic and interpersonal difficulties.
  • Gender differences observed: Males sensitive to somatic symptoms and preoccupation; females to interpersonal difficulties and irritability.

Conclusions:

  • Symptom-level links between IA and depression differ significantly by developmental stage and gender.
  • Mid-adolescents exhibit reward-driven use; late-adolescents show distress-regulating, escape-driven use.
  • Interventions should be tailored: manage internet use for mid-adolescents, address stress for late-adolescents, focus on self-control for males, and interpersonal ties for females.