Se realiza una revisión de estudios de resonancia magnética integral y funcional, así como estudios bioquímicos en pacientes con y sin ideas suicidas. Estos estudios en pacientes con alto riesgo de suicidio presentan una disminución de volúmenes corticales en la corteza prefrontal dorso y ventrolateral. Lo importante de estos estudios es que resultan de la comparación con pacientes deprimidos con bajo riesgo de suicidio. Los estudios de resonancia magnética funcional mostraron una hipofuncionalidad del lóbulo prefrontal en los pacientes depresivos con ideas suicidas severas, que se observa como una disminución del flujo sanguíneo cerebral en las áreas lateral y ventral. Se observa una disminución del metabolismo de serotonina, en clara relación con la severidad de las ideas de muerte, también con un foco en la región lateroventral prefrontal. Dado que las funciones de la corteza prefrontal afirman al individuo en su perspectiva vital, disfunciones como las descritas debilitan la coordinación y organización del apego a la vida, quedando, por el contrario, la posibilidad de la búsqueda de la muerte. Se concluye que los pacientes depresivos con ideas suicidas tienen una alta vulnerabilidad para el intento de suicidio por la afectación de las zonas prefrontales.

/pdf/la-depresion-con-ideas-suicidas-presenta-disfunciones-1ibdl8zb.pdf

“La depresión con ideas suicidas presenta disfunciones corticales prefrontales que favorecen significativamente el intento suicida”

Handle everyday research tasks with reliable, citation-backed results

Your personal Research Agent to handle research tasks with citation-backed results

Popular Tasks used by Researchers

How can I help with your research?

Meet SciSpace

Get more enhanced response by uploading the PDFs you want me to reference.

No relevant PDFs in your library

SciSpace is the AI research assistant for academics. Run systematic literature reviews on 280M+ papers, and write papers with cited sources. Trusted by 1M+ students, PhDs & researchers.

SciSpace | AI for Research

Analyze PDFs

Code & Manuscripts

Funding & Grants

Literature & Patents

Medical & Clinical Data

Systematic Review

Visualize & Present

Web & Data

Build a Google Scholar-like website for your research.

Build a website

Create charts and images for your research

Create a Chart

Write a paper for submission to a journal

Draft a manuscript

Patent Search

Design eye-catching scientific posters in minutes.

Scientific Poster Generation

Systematic Literature Review

One task is running at the moment. Your messages will be shown right after.

Drag and drop or click here to browse

Loved by <highlight>1 million+</highlight> researchers

Extract a list of specific topics and their sources from unstructured text

Topics

Compare and analyze relevant papers that matches with your search

Papers

Get insights from PDFs and bookmarked papers from your library

My library

Recent searches

Try searching for:

Catch AI-generated content in scholarly and non-scholarly content

{ai} Detector

Ai Writer

Get PDF Summaries, highlighted text explanations 

Chat with PDF

Effortlessly create in-text citations and bibliographies in APA and 2,500 other formats

Citation generator

Get explanations, summaries, and answers on academic papers

Ease up your research workflow with {scispace}'s cohort of exciting AI tools

Elevate your academic writing skills and convey your ideas the way you want

Paraphraser

Explore our range of reading and writing tools

Your file is being prepared and should be ready in a few minutes. If it's a large file, it might take a bit longer. You can close this window, and we'll email you the file when it's done.

You have reached a maximum limit of <strong>{limit}</strong> columns in the table. Remove at least <strong>1</strong> column to add or create another one.

intento suicida

Author Tools

Chat about Author

Papers

“La depresión con ideas suicidas presenta disfunciones corticales prefrontales que favorecen significativamente el intento suicida”