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Response to Fittipaldi etal. (2024)
Trends Cogn Sci. 2024 Apr 5:S1364-6613(24)00074-3. doi: 10.1016/j.tics.2024.03.008. Online ahead of print.NO ABSTRACTPMID:38582655 | DOI:10.1016/j.tics.2024.03.008 (Source: Trends Cogn Sci)
Source: Trends Cogn Sci - April 6, 2024 Category: Neuroscience Authors: Nicholas J Fendinger Pia Dietze Eric D Knowles Source Type: research

Brain states as wave-like motifs
Trends Cogn Sci. 2024 Apr 5:S1364-6613(24)00057-3. doi: 10.1016/j.tics.2024.03.004. Online ahead of print.ABSTRACTThere is ample evidence of wave-like activity in the brain at multiple scales and levels. This emerging literature supports the broader adoption of a wave perspective of brain activity. Specifically, a brain state can be described as a set of recurring, sequential patterns of propagating brain activity, namely a wave. We examine a collective body of experimental work investigating wave-like properties. Based on these works, we consider brain states as waves using a scale-agnostic framework across time and space...
Source: Trends Cogn Sci - April 6, 2024 Category: Neuroscience Authors: Maya Foster Dustin Scheinost Source Type: research

The computational foundations of dynamic coding in working memory
Trends Cogn Sci. 2024 Apr 4:S1364-6613(24)00053-6. doi: 10.1016/j.tics.2024.02.011. Online ahead of print.ABSTRACTWorking memory (WM) is a fundamental aspect of cognition. WM maintenance is classically thought to rely on stable patterns of neural activities. However, recent evidence shows that neural population activities during WM maintenance undergo dynamic variations before settling into a stable pattern. Although this has been difficult to explain theoretically, neural network models optimized for WM typically also exhibit such dynamics. Here, we examine stable versus dynamic coding in neural data, classical models, an...
Source: Trends Cogn Sci - April 5, 2024 Category: Neuroscience Authors: Jake P Stroud John Duncan M áté Lengyel Source Type: research

When liars are considered honest
This article introduces a theoretical model of truth and honesty from a psychological perspective. We examine its application in political discourse and discuss empirical findings distinguishing between conceptions of honesty and their influence on public perception, misinformation dissemination, and the integrity of democracy.PMID:38575465 | DOI:10.1016/j.tics.2024.03.005 (Source: Trends Cogn Sci)
Source: Trends Cogn Sci - April 4, 2024 Category: Neuroscience Authors: Stephan Lewandowsky David Garcia Almog Simchon Fabio Carrella Source Type: research

A Preliminary Study on the Application of Contrast-Enhanced Ultrasonography in Children With Peripheral Neuroblastic Tumors
The purpose of this study was to retrospectively analyze the characteristics of contrast-enhanced ultrasound (CEUS) images and quantitative parameters of time-intensity curves (TICs) in children's peripheral neuroblastic tumors (pNTs). By comparing the imaging features and quantitative parameters of the TICs of neuroblastoma (NB) and ganglioneuroblastoma (GNB) patients, we attempted to identify the distinguishing points between NB and GNB. A total of 35 patients confirmed to have pNTs by pathologic examination were included in this study. (Source: Ultrasound in Medicine and Biology)
Source: Ultrasound in Medicine and Biology - April 4, 2024 Category: Radiology Authors: Ting Wang, Dan Han, Huan Xiao, Hao Yang, Jing-Yu Chen, Yi Tang Tags: Review Source Type: research

Tackle your Tics, a brief intensive group-based exposure treatment for young people with tics: results of a randomised controlled trial
AbstractTics can have a serious impact on the quality of life of children and their families. Behavioural therapy is an evidence-based first line treatment for tic disorders. This randomised controlled trial studied the efficacy of a brief, condensed group-based programme for children with tics (Dutch Trial Registry NL8052, 27 September 2019). Tackle your Tics is a four-day group treatment, including exposure and response prevention and supporting components, delivered by therapists and ‘experts by experience’. We collected outcome measures at baseline (T1), directly post-treatment (T2), and at three- and 6-months foll...
Source: European Child and Adolescent Psychiatry - April 4, 2024 Category: Psychiatry Source Type: research

Arousal and performance: revisiting the famous inverted-U-shaped curve
Trends Cogn Sci. 2024 Apr 2:S1364-6613(24)00078-0. doi: 10.1016/j.tics.2024.03.011. Online ahead of print.ABSTRACTArousal level is thought to be a key determinant of variability in cognitive performance. In a recent study, Beerendonk, Mejías et al. show that peak performance in decision-making tasks is reached at moderate levels of arousal. They also propose a neurobiologically informed computational model that can explain the inverted-U-shaped relationship.PMID:38570252 | DOI:10.1016/j.tics.2024.03.011 (Source: Trends Cogn Sci)
Source: Trends Cogn Sci - April 3, 2024 Category: Neuroscience Authors: Sander Nieuwenhuis Source Type: research