¿Puede el uso de Internet volverse adictivo?
Ver abstracta en PubMed
Resumen
Este resumen es generado por máquina.El uso problemático de Internet comparte similitudes con la adicción a las drogas, pero los mecanismos cerebrales subyacentes siguen sin estar claros. Se necesita más investigación para comprender estos paralelos y desarrollar tratamientos efectivos.
Área De La Ciencia
- La neurociencia
- La psiquiatría
- Ciencias del comportamiento
Sus Antecedentes
- El uso problemático de Internet (UIP) es una preocupación creciente con importantes implicaciones para la salud pública.
- PIU exhibe similitudes conductuales y neurobiológicas con los trastornos por uso de sustancias (SUD).
- Los mecanismos neurobiológicos precisos que subyacen a la UIP aún no se han aclarado completamente.
Objetivo Del Estudio
- Investigar los fundamentos neurobiológicos del uso problemático de Internet.
- Para comparar los correlatos neuronales de la UIP con los de las adicciones establecidas.
- Para identificar posibles objetivos terapéuticos para la UIP.
Principales Métodos
- Utilizando imágenes de resonancia magnética funcional (fMRI) para examinar la actividad cerebral en individuos con PIU.
- El uso de evaluaciones de comportamiento y cuestionarios validados para caracterizar la gravedad de la UIP.
- Comparar los patrones de activación cerebral durante las tareas relacionadas con la recompensa entre la UIP y los grupos de control.
Principales Resultados
- Los hallazgos preliminares sugieren una activación alterada de la vía de recompensa en individuos con UIP.
- Diferencias observadas en la actividad de la corteza prefrontal durante las tareas de toma de decisiones.
- Correlaciones entre la gravedad de la UIP y los patrones específicos de conectividad neuronal.
Conclusiones
- El uso problemático de Internet puede implicar una desregulación de los circuitos cerebrales similares a los afectados por la adicción a las drogas.
- Estos hallazgos ponen de relieve la necesidad de intervenciones centradas en la adicción para las UIP.
- Se necesitan más investigaciones para confirmar estos mecanismos y explorar estrategias de tratamiento.
Videos de Conceptos Relacionados
Drug dependence, abuse, and addiction are complex phenomena that can precipitate various abnormal states. Physical dependence refers to a state of pharmacological adaptation to a drug. This adaptation often results in tolerance—a reduced response to the drug after repeated administrations. When the drug use is abruptly stopped, withdrawal symptoms occur due to the body's need to readjust from the pharmacologically induced imbalance. However, tolerance and withdrawal symptoms do not...
Medications are typically administered to achieve therapeutic effects. Some drugs can modify an individual's mood and perception, frequently resulting in various enjoyable experiences. However, this can result in drug dependency, a condition marked by continuous drug use despite potential negative consequences. Drug dependency primarily falls into two categories: psychological and physical dependence. Psychological dependence occurs when the pleasurable feelings induced by the drug...
Substance use disorders involve a pattern of using drugs more extensively than intended and continuing use despite harmful consequences. This includes legal substances like alcohol and nicotine, as well as illegal drugs. These disorders often involve both physical and psychological dependence, reflecting compulsive use of substances that significantly alter thoughts, feelings, and behaviors, contributing to a major public health issue.
Understanding the concepts of physical dependence,...
Stimulants are substances that enhance neural activity and elevate dopamine levels in the brain, leading to their highly addictive nature. These drugs include cocaine, amphetamines, MDMA, caffeine, and nicotine, each with distinct mechanisms of action and varied health implications.
Cocaine can be administered via snorting, injection, or smoking. It primarily functions by blocking the reuptake of dopamine, resulting in a euphoric high characterized by an intense sensation of happiness and...
Since the early 2000s, computer-mediated communication (CMC) has grown rapidly, playing a crucial role in self-development. A key distinction between CMC and real-life interactions is the lack of a physically present partner. This absence makes non-verbal cues such as facial expressions, body language, and paralinguistic signals unavailable in CMC platforms like email, instant messaging, or social media. The lack of these cues can create ambiguity and complicate how feedback is interpreted.The...
A modern form of aggression is bullying. As you learn in your study of child development, socializing and playing with other children is beneficial for children’s psychological development. However, as you may have experienced as a child, not all play behavior has positive outcomes. Some children are aggressive and want to play roughly. Other children are selfish and do not want to share toys. One form of negative social interactions among children that has become a national concern is...

