Related Experiment Video
Updated: Apr 25, 2026

SECONDs Administration Guidelines: A Fast Tool to Assess Consciousness in Brain-injured Patients
Published on: February 6, 2021
Measuring consciousness in coma and related states
Carol Di Perri1, Aurore Thibaut1, Lizette Heine1
1Carol Di Perri, Neuroradiology, National Neurological Institute C Mondino, 27100 Pavia, Italy.
Diagnosing disorders of consciousness (DOC) is challenging using only behavioral assessments. Neuroimaging techniques offer improved diagnostic and prognostic insights into brain function for these patients.
Area of Science:
- Neuroscience
- Neurology
- Medical Imaging
Background:
- Consciousness remains a complex and undefined concept.
- Disorders of Consciousness (DOC) resulting from acquired brain injuries offer a model for studying consciousness.
- Current diagnostic methods for DOC, relying solely on behavioral assessments, present significant challenges.
Purpose of the Study:
- To provide an overview of neuroimaging techniques for assessing patients with disorders of consciousness.
- To highlight the potential of neuroimaging in improving the diagnosis and prognosis of DOC.
- To enhance the understanding of brain function in unconscious states.
Main Methods:
- Review of neuroimaging techniques applicable to disorders of consciousness.
- Analysis of studies utilizing neuroimaging for diagnostic and prognostic evaluation in DOC patients.
- Focus on techniques providing insights into cognitive abilities and brain function.
Main Results:
- Neuroimaging techniques show promise in overcoming the limitations of behavioral assessments in DOC diagnosis.
- These methods can offer more accurate diagnostic indicators for disorders of consciousness.
- Neuroimaging can provide valuable prognostic information regarding cognitive function.
Conclusions:
- Neuroimaging is crucial for a more accurate assessment of patients with disorders of consciousness.
- These techniques are expected to improve diagnostic accuracy and prognostic evaluation in DOC.
- Further research utilizing neuroimaging will advance our understanding of consciousness and brain function.
Related Concept Videos
Understanding Consciousness
Sleep, a crucial state, is characterized by reduced...
Altered States of Awareness
The ingestion of substances like stimulants or hallucinogens leads to chemical alterations in the brain...
Subconsciousness and No Awareness
An illustrative example of subconscious processing is its role in problem-solving. Often, individuals...
High-Level and Low-Level Awareness
Lucid Dreaming
Studies have shown...
Traumatic Brain Injury l: Introduction

