fMRI for vegetative and minimally conscious states.
نویسندگان
چکیده
Lynne Turner-Stokes professor of rehabilitation , Jenny Kitzinger professor of communications research , Helen Gill-Thwaites consultant occupational therapist , E Diane Playford reader in neurological rehabilitation , Derick Wade professor of neurological rehabilitation , Judith Allanson consultant in neurorehabilitation , John Pickard professor of neurosurgery , On behalf of the Royal College of Physicians’ Prolonged Disorders of Consciousness Guidelines Development Group
منابع مشابه
Cerebral response to patient's own name in the vegetative and minimally conscious states.
BACKGROUND A challenge in the management of severely brain-damaged patients with altered states of consciousness is the differential diagnosis between the vegetative state (VS) and the minimally conscious state (MCS), especially for the gray zone separating these clinical entities. OBJECTIVE To evaluate the differences in brain activation in response to presentation of the patient's own name ...
متن کاملThe Minimally Conscious State: Neuroimaging and Regeneration*
The minimally conscious state (MCS) is a clinical manifestation of severe brain injury. While there are no evidence-based criteria, diagnostic guidelines were reached in a series of consensus development workshops [1]. The differential diagnosis of the minimally conscious state is important and includes the vegetative state (transient, persistent and permanent), coma and the locked-in syndrome ...
متن کاملCerebral response to speech in vegetative and minimally conscious states after traumatic brain injury.
PRIMARY OBJECTIVE To study cerebral response in a functional magnetic resonance imaging (fMRI) task of speech perception in a sample of patients in vegetative state (VS) and minimally conscious state (MCS) after traumatic brain injury. METHODS Three patients in VS, four patients in MCS and 19 healthy volunteers were enrolled for the study. All subjects underwent an fMRI task of passive listen...
متن کاملRehabilitation interventions for vegetative and minimally conscious patients.
Brain injury rehabilitation is a complex and challenging task for all members of the multidisciplinary team. Medical advances have allowed more severely impaired patients to survive and consequently the number of patients in the vegetative and minimally conscious states have proportionately increased. Thus, the need for evidence-based practice and further research demonstrating the effects of s...
متن کاملINVITED REVIEW Neuroimaging after coma
Following coma, some patients will recover wakefulness without signs of consciousness (only showing reflex movements, i.e., the vegetative state) or may show non-reflex movements but remain without functional communication (i.e., the minimally conscious state). Currently, there remains a high rate of misdiagnosis of the vegetative state (Schnakers et. al. BMC Neurol, 9:35, 8) and the clinical a...
متن کاملDMN Operational Synchrony Relates to Self-Consciousness: Evidence from Patients in Vegetative and Minimally Conscious States
The default mode network (DMN) has been consistently activated across a wide variety of self-related tasks, leading to a proposal of the DMN's role in self-related processing. Indeed, there is limited fMRI evidence that the functional connectivity within the DMN may underlie a phenomenon referred to as self-awareness. At the same time, none of the known studies have explicitly investigated neur...
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ورودعنوان ژورنال:
- BMJ
دوره 345 شماره
صفحات -
تاریخ انتشار 2012