Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1016/S1474-4422(05)70230-1 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Phenomenology of Psychedelic Experiences and Psychedelic-Associated Distressing Effects: Quantifying Subjective Experiences.
Curr Top Behav Neurosci
December 2024
Neurocomputation and Neuroimaging Unit, Freie Universität Berlin, Berlin, Germany.
The range of phenomena that can be induced by psychedelic substances is broad and variable, including effects on perception, cognition, and emotion. The umbrella term "psychedelic phenomenology" is used to refer to a combination of altered experiential features, such as hallucinations or ego dissolution, which together constitute a psychedelic experience. However, there is no consensus on the set of alterations of consciousness that qualifies an altered state to be a "psychedelic state.
View Article and Find Full Text PDFRevisiting the standard for modeling functional brain network activity: Application to consciousness.
PLoS One
December 2024
Université Paris-Saclay, CEA, NeuroSpin, Gif-sur-Yvette, France.
Functional connectivity (FC) of resting-state fMRI time series can be estimated using methods that differ in their temporal sensitivity (static vs. dynamic) and the number of regions included in the connectivity estimation (derived from a prior atlas). This paper presents a novel framework for identifying and quantifying resting-state networks using resting-state fMRI recordings.
View Article and Find Full Text PDFAssessment of residual awareness in patients with disorders of consciousness using functional near-infrared spectroscopy-based connectivity: a pilot study.
Neurophotonics
October 2024
Beijing Information Science and Technology University, School of Instrumentation Science and Opto-Electronics Engineering, Beijing, China.
Significance: The accurate assessment and classification of residual consciousness are crucial for optimizing therapeutic interventions in patients with disorders of consciousness (DOCs). However, there remains an absence of effective and definitive diagnostic methods for DOC in clinical practice.
Aim: The primary objective was to investigate the feasibility of utilizing resting state functional near-infrared spectroscopy (rs-fNIRS) for evaluating residual consciousness.
Symbolic representation by a two-dimensional matrix for profiling comparative animal behavior.
Front Psychol
November 2024
Department of Biological Sciences, University of Texas at El Paso, El Paso, TX, United States.
The growing view that consciousness is widespread, multimodal, and evolutionarily non-linear in complexity across the animal kingdom has given rise recently to a variety of strategies for representing the heterogeneous nature of animal phenomenology. While based on markers clearly associated with consciousness in humans, most of these strategies are theoretical constructs lacking empirical data and are based on metrics appropriate for humans but difficult to measure in most non-human species. I propose a novel symbolic profile based on readily observable behaviors that logically constitute subjective experience across the entire spectrum of animals that possess a centralized nervous system.
View Article and Find Full Text PDFAn International Factorial Vignette-Based Survey of Intubation Decisions in Acute Hypoxemic Respiratory Failure.
Crit Care Med
November 2024
Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada.
Objectives: Intubation is a common procedure in acute hypoxemic respiratory failure (AHRF), with minimal evidence to guide decision-making. We conducted a survey of when to intubate patients with AHRF to measure the influence of clinical variables on intubation decision-making and quantify variability.
Design: Factorial vignette-based survey asking "Would you recommend intubation?" Respondents selected an ordinal recommendation from a 5-point scale ranging from "Definite no" to "Definite yes" for up to ten randomly allocated vignettes.
Want AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!