Results 11 to 20 of about 296,732 (290)

Are we really unconscious in “unconscious” states? Common assumptions revisited

open access: yesFrontiers in Human Neuroscience, 2022
In the field of consciousness science, there is a tradition to categorize certain states such as slow-wave non-REM sleep and deep general anesthesia as “unconscious”. While this categorization seems reasonable at first glance, careful investigations have
Andre Sevenius Nilsen   +5 more
doaj   +1 more source

A scoping review for building a criticality-based conceptual framework of altered states of consciousness

open access: yesFrontiers in Systems Neuroscience, 2023
The healthy conscious brain is thought to operate near a critical state, reflecting optimal information processing and high susceptibility to external stimuli. Conversely, deviations from the critical state are hypothesized to give rise to altered states
Charles Gervais   +12 more
doaj   +1 more source

Treatment Trials in Disorders of Consciousness: Challenges and Future Directions

open access: yesBrain Sciences, 2022
The evidence base supporting treatment interventions for patients with disorders of consciousness is limited, and rigorous treatment trials are needed to guide future management of this complex patient population.
Michael H. Marino, John Whyte
doaj   +1 more source

A Potential Prognosis Indicator Based on P300 Brain–Computer Interface for Patients with Disorder of Consciousness

open access: yesBrain Sciences, 2022
For patients with disorders of consciousness, such as unresponsive wakefulness syndrome (UWS) patients and minimally conscious state (MCS) patients, their long treatment cycle and high cost commonly put a heavy burden on the patient’s family and society.
Jingcong Li   +6 more
doaj   +1 more source

Looking for the Self in Pathological Unconsciousness [PDF]

open access: yes, 2013
There is an intimate relationship between consciousness and the notion of self. By studying patients with disorders of consciousness, we are offered with a unique lesion approach to tackle the neural correlates of self in the absence of subjective ...
Athena eDemertzi   +6 more
core   +1 more source

Indicators and criteria of consciousness: ethical implications for the care of behaviourally unresponsive patients

open access: yesBMC Medical Ethics, 2022
Background Assessing consciousness in other subjects, particularly in non-verbal and behaviourally disabled subjects (e.g., patients with disorders of consciousness), is notoriously challenging but increasingly urgent. The high rate of misdiagnosis among
Michele Farisco   +4 more
doaj   +1 more source

Many Faces of the Hidden Souls: Medical and Neurological Complications and Comorbidities in Disorders of Consciousness

open access: yesBrain Sciences, 2021
Early and goal-directed management of complications and comorbidities is imperative to facilitate neurorecovery and to optimize outcomes of disorders of consciousness (DoC).
Bei Zhang   +5 more
doaj   +1 more source

Entropy Metrics Correlating with Higher Residual Functioning in Patients with Chronic Disorders of Consciousness

open access: yesBrain Sciences, 2022
To test the ability of different entropy measures to classify patients with different conditions of chronic disorder of consciousness, we applied the Lempel–Ziv complexity, the amplitude coalition entropy (ACE), and the synchrony coalition entropy (SCE ...
Elisa Visani   +7 more
doaj   +1 more source

Opioid-induced short-term consciousness improvement in patients with disorders of consciousness

open access: yesFrontiers in Neuroscience, 2023
IntroductionEffective treatment to facilitate recovery from prolonged disorders of consciousness is a complex topic for the medical community. In clinical practice, we have found that a subset of patients has a short-term improvement of consciousness ...
Qianqian Ge   +7 more
doaj   +1 more source

Cognitive motor dissociation in patients with chronic disorders of consciousness: a literature review [PDF]

open access: yesАнналы клинической и экспериментальной неврологии, 2021
Chronic disorders of consciousness include several conditions that differ significantly in both clinical and neurophysiological features. As medical technology continues to develop, the differential diagnosis of disorders of consciousness extends beyond ...
Vladimir A. Belkin   +2 more
doaj   +1 more source

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