Coma and Disorders of Consciousness: Scientific Advances and Practical Considerations for Clinicians

被引:32
作者
Bodart, Olivier [1 ]
Laureys, Steven [1 ]
Gosseries, Olivia [1 ]
机构
[1] Univ Liege, Univ Hosp Liege, Cyclotron Res Ctr, Dept Neurol,Coma Sci Grp, B-4031 Liege, Belgium
关键词
unresponsive wakefulness syndrome-vegetative state; minimally conscious state; consciousness; functional magnetic resonance imaging (fMRI); neuroimaging; PERSISTENT VEGETATIVE STATE; CORTICAL EFFECTIVE CONNECTIVITY; REGIONAL CEREBRAL METABOLISM; EVENT-RELATED POTENTIALS; TRAUMATIC BRAIN-INJURY; RESTING-STATE; UNRESPONSIVE WAKEFULNESS; FUNCTIONAL CONNECTIVITY; COGNITIVE FUNCTION; DEFAULT NETWORK;
D O I
10.1055/s-0033-1348965
中图分类号
R74 [神经病学与精神病学];
学科分类号
摘要
Recently, neuroscientists and clinicians have seen the rapid evolution of diagnoses in disorders of consciousness. The unresponsive wakefulness syndrome-vegetative state, the minimally conscious state plus and minus, and the functional locked-in syndrome have been defined using new neuroimaging techniques. Diffusion tensor imaging, positron emission tomography, functional magnetic resonance imaging, electroencephalography, and transcranial magnetic stimulation techniques have all promoted important discoveries in the field of disorders of consciousness. This has led to a better understanding of these patients' condition and to the development of new prognosis, therapeutic, and communication tools. However, low sensitivity and artifacts problems need to be solved to bring these new technologies to the single-patient level; they also need to be studied in larger scale and randomized control trials. In addition, new ethics questions have arisen and need to be investigated.
引用
收藏
页码:83 / 90
页数:8
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