Person-specific and precision neuroimaging: Current methods and future directions.

Area of Science:

• Neuroscience
• Cognitive Neuroscience
• Neuroimaging

Background:

• Traditional neuroimaging analyzes data in normalized space, treating individual brain differences as noise.
• This conventional approach may obscure crucial information about the brain's unique functional architecture.
• Emerging person-specific and precision imaging methods address these limitations by focusing on individual variability.

Purpose of the Study:

• To review person-specific and precision imaging techniques in neuroimaging.
• To explore how these methods utilize resting-state and task-based data to examine individual differences in brain organization.
• To discuss the implications of these individual differences for behavior and cognitive neuroscience.

Main Methods:

• Review of existing literature on person-specific and precision neuroimaging approaches.
• Analysis of studies employing resting-state functional connectivity.
• Integration of findings from task-based functional activation studies.

Main Results:

• Person-specific and precision imaging reveal significant individual differences in brain functional organization.
• These approaches demonstrate the reliability and behavioral relevance of unique brain architectures.
• Resting-state and task-based data provide complementary insights into individual functional connectivity and activation patterns.

Conclusions:

• Person-specific and precision neuroimaging hold substantial promise for advancing our understanding of brain function and behavior.
• These techniques offer a more nuanced view of the brain's functional organization compared to traditional group-level analyses.
• Further research is needed to address current limitations and explore new directions in this rapidly evolving field.