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SECONDs Administration Guidelines: A Fast Tool to Assess Consciousness in Brain-injured Patients

SECONDs Administration Guidelines: A Fast Tool to Assess Consciousness in Brain-injured Patients

Published on: February 6, 2021

Measuring consciousness in severely damaged brains.

Olivia Gosseries¹, Haibo Di, Steven Laureys

¹Coma Science Group, Cyclotron Research Center and Neurology Department, University of Liege, and University Hospital of Liege, 4000 Liege, Belgium; email: ogosseries@ulg.ac.be , dihaibo@yahoo.com.cn , steven.laureys@ulg.ac.be , mboly@ulg.ac.be.

Annual Review of Neuroscience

|July 9, 2014

Summary

Advances in assessing disorders of consciousness (DOC) include neuroimaging. Understanding brain-consciousness links is key for developing reliable diagnostic markers for DOC patients.

Keywords:

clinical assessment minimally conscious state neural correlates of consciousness neuroimaging vegetative state

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Area of Science:

Neuroscience
Neurology
Cognitive Science

Background:

Significant progress in behavioral assessment and clinical management of disorders of consciousness (DOC).
Functional neuroimaging paradigms offer new tools for assessing consciousness in DOC patients.
Understanding the neural correlates of consciousness is crucial for advancing diagnostic capabilities.

Purpose of the Study:

To highlight the need for a combined theoretical approach in neuroimaging studies for disorders of consciousness.
To emphasize the importance of linking brain activity to consciousness levels for diagnostic marker development.
To underscore the potential of theoretically based neuroimaging markers, such as perturbational approaches.

Main Methods:

Review of recent advances in behavioral and neuroimaging assessments for DOC.
Discussion of the theoretical underpinnings required for neuroimaging in consciousness research.
Examination of perturbational approaches as a method for assessing consciousness levels.

Main Results:

Neuroimaging approaches show promise as diagnostic markers for DOC, but their success depends on understanding consciousness-brain relationships.
Perturbational approaches demonstrate potential for assessing consciousness levels.
Further research is needed to explore the contents of consciousness in DOC.

Conclusions:

A combined theoretical and neuroimaging approach is essential for advancing the diagnosis and management of DOC.
Theoretically based markers, like those from perturbational methods, hold significant promise.
Future research should focus on elucidating the contents of consciousness in DOC to improve patient care.