X

Forgot your Password

If you have forgotten your password, please enter your account email below and we will reset your password and email you the new password.

X

Login to SciCrunch

X

Register an Account

Delete Saved Search

Are you sure you want to delete this saved search?

NO

NIF LinkOut Portal

FILTERS

Enlargement of the amygdala in patients with a first episode of major depression.

Authors:
Frodl T, Meisenzahl E, Zetzsche T, Bottlender R, Born C, Groll C, Jäger M, Leinsinger G, Hahn K, Möller HJ
Affiliation:
Journal:
Biological psychiatry

Abstract

BACKGROUND: The amygdala plays a crucial role in the mediation of affective behavior in humans and is implemented in the limbic-thalamic-cortical network that is supposed to modulate human mood. The aim of the present study was to measure the amygdala volumes in patients with a first episode of major depression. METHODS: Thirty inpatients with a first episode of depression were compared with 30 healthy volunteers matched for age, gender, handedness, and education by performing structural magnetic resonance imaging (MRI) measures of the amygdala. RESULTS: Patients showed increased amygdala volumes in both hemispheres as compared to healthy control subjects. No significant correlations were found between amygdala volumes and age, age of onset, illness duration, or severity of depression in the patient group. CONCLUSIONS: Enlarged amygdala volumes in patients with a first episode of major depression might be due to enhanced blood flow in the amygdala rather than to a neurodevelopmental structural predisposition to major depression.

  1. Welcome

    Welcome to NIF. Explore available research resources: data, tools and materials, from across the web

  2. Community Resources

    Search for resources specially selected for NIF community

  3. More Resources

    Search across hundreds of additional biomedical databases

  4. Literature

    Search Pub Med abstracts and full text from PubMed Central

  5. Insert your Query

    Enter your search terms here and hit return. Search results for the selected tab will be returned.

  6. Join the Community

    Click here to login or register and join this community.

  7. Categories

    Narrow your search by selecting a category. For additional help in searching, view our tutorials.

  8. Query Info

    Displays the total number of search results. Provides additional information on search terms, e.g., automated query expansions, and any included categories or facets. Expansions, filters and facets can be removed by clicking on the X. Clicking on the + restores them.

  9. Search Results

    Displays individual records and a brief description. Click on the icons below each record to explore additional display options.

X