[Transcranial magnetic stimulation in Psychiatry]

Area of Science:

• Neuroscience
• Psychiatry
• Brain Stimulation Techniques

Context:

• Functional neuroimaging (PET, SPECT, fMRI) advances enable new brain-behavior exploration.
• Repetitive transcranial magnetic stimulation (rTMS) offers a noninvasive method to probe cortical function.
• Understanding the neurobiology of mood is crucial for psychiatric research.

Purpose:

• To review current understanding of mood neurobiology.
• To explore the effects of rTMS on mood in healthy and depressed individuals.
• To discuss the potential of rTMS in understanding brain-behavior relationships in psychiatric illnesses.

Summary:

• rTMS allows investigation of the relationship between regional brain activity and psychiatric symptoms.
• The article reviews the neurobiology of mood and rTMS effects on mood.
• This technology builds upon advances in functional neuroimaging.

Impact:

• Provides insights into the neurobiological underpinnings of mood disorders.
• Highlights rTMS as a valuable tool for psychiatric research.
• Enhances understanding of brain-behavior relationships in psychiatry.