Progress in brain research最新文献_第9页

Overview. 概述。

4区医学

Progress in brain research Pub Date : 2024-01-01 Epub Date: 2024-04-24 DOI: 10.1016/bs.pbr.2024.02.022

Jeremy C Ganz

引用次数: 0

HRV and EEG correlates of well-being using ultra-short, portable, and low-cost measurements. 利用超短、便携、低成本的测量方法，研究心率变异和脑电图与幸福感的相关性。

4区医学

Progress in brain research Pub Date : 2024-01-01 Epub Date: 2024-05-31 DOI: 10.1016/bs.pbr.2024.04.004

Cédric Cannard, Arnaud Delorme, Helané Wahbeh

{"title":"HRV and EEG correlates of well-being using ultra-short, portable, and low-cost measurements.","authors":"Cédric Cannard, Arnaud Delorme, Helané Wahbeh","doi":"10.1016/bs.pbr.2024.04.004","DOIUrl":"https://doi.org/10.1016/bs.pbr.2024.04.004","url":null,"abstract":"Wearable electroencephalography (EEG) and electrocardiography (ECG) devices may offer a non-invasive, user-friendly, and cost-effective approach for assessing well-being (WB) in real-world settings. However, challenges remain in dealing with signal artifacts (such as environmental noise and movements) and identifying robust biomarkers. We evaluated the feasibility of using portable hardware to identify potential EEG and heart-rate variability (HRV) correlates of WB. We collected simultaneous ultrashort (2-min) EEG and ECG data from 60 individuals in real-world settings using a wrist ECG electrode connected to a 4-channel wearable EEG headset. These data were processed, assessed for signal quality, and analyzed using the open-source EEGLAB BrainBeats plugin to extract several theory-driven metrics as potential correlates of WB. Namely, the individual alpha frequency (IAF), frontal and posterior alpha asymmetry, and signal entropy for EEG. SDNN, the low/high frequency (LF/HF) ratio, the Poincaré SD1/SD2 ratio, and signal entropy for HRV. We assessed potential associations between these features and the main WB dimensions (hedonic, eudaimonic, global, physical, and social) implementing a pairwise correlation approach, robust Spearman's correlations, and corrections for multiple comparisons. Only eight files showed poor signal quality and were excluded from the analysis. Eudaimonic (psychological) WB was positively correlated with SDNN and the LF/HF ratio. EEG posterior alpha asymmetry was positively correlated with Physical WB (i.e., sleep and pain levels). No relationships were found with the other metrics, or between EEG and HRV metrics. These physiological metrics enable a quick, objective assessment of well-being in real-world settings using scalable, user-friendly tools.","PeriodicalId":20598,"journal":{"name":"Progress in brain research","volume":"287 ","pages":"91-109"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141889956","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Renaissance-Europe-16th century. 文艺复兴-欧洲-16 世纪。

4区医学

Progress in brain research Pub Date : 2024-01-01 Epub Date: 2024-04-25 DOI: 10.1016/bs.pbr.2024.02.013

Jeremy C Ganz

{"title":"Renaissance-Europe-16th century.","authors":"Jeremy C Ganz","doi":"10.1016/bs.pbr.2024.02.013","DOIUrl":"https://doi.org/10.1016/bs.pbr.2024.02.013","url":null,"abstract":"Realistic images became available for the first time. The first major figure was Berengario da Carpi (1460-1530). He made contributions to knowledge. He stated the dura was attached all over the interior of the cranium not just at the sutures. He also noted that deterioration following traumatic hematomas was speedier the deeper within the brain the bleed had occurred and he noticed that post-traumatic neurological deficits were contralateral. Moreover, he introduced new instruments of a practical design. Specifically, he launched trepanation using a brace and bit handle. This instrument required two hands and rotated the trepan in the same direction all the time. In addition, he illustrated a crown trepan in which the bits could be interchanged. He also developed an improved elevator. He also provided the first drawing of a lenticular. The next illustrations came from Vidus Vidius (1509-1569). The illustrations in his text were elegant and realistic but some of them were impractical or unusable. Ambroise Paré (1510-1590) was a major surgeon. He designed an improved brace and bit trepan with a collar to control penetration. He also introduced instruments for expanding a cranial opening by biting up the bone and for depressing the dura to enable material to escape more easily.","PeriodicalId":20598,"journal":{"name":"Progress in brain research","volume":"285 ","pages":"5-27"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140857206","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Silence between words: Is solitude important for relatedness? 言语之间的沉默孤独对亲缘关系重要吗？

4区医学

Progress in brain research Pub Date : 2024-01-01 Epub Date: 2024-06-20 DOI: 10.1016/bs.pbr.2024.05.013

Rui Miguel Costa

{"title":"Silence between words: Is solitude important for relatedness?","authors":"Rui Miguel Costa","doi":"10.1016/bs.pbr.2024.05.013","DOIUrl":"https://doi.org/10.1016/bs.pbr.2024.05.013","url":null,"abstract":"Chronic loneliness is a risk factor for physical and health problems, in part due to dysfunction of the hypothalamic-pituitary-adrenal (HPA) axis and sympathetic nervous system. In contrast, temporary moments of positive solitude (passing good times alone and not feeling lonely) appear to have positive effects on mental health, social life, and creativity, and seems to be a buffer against loneliness. Herein, three ways of how solitude may have positive effects on health and relatedness are discussed, namely effects on enhancement of mind-wandering, interoceptive awareness, and spirituality. Solitude may facilitate (1) activation of the default mode network (DMN) underlying mind-wandering including daydreaming about other people; (2) activation of brain areas supporting interoceptive awareness; (3) deactivation of prefrontal cortex, or deactivation and decreased connectivity of the DMN, giving raise to susceptibility to spiritual experiences. The capacity to handle and enjoy solitude is a developmental process that may be difficult for many persons. Craving for social connections and external stimulation with digital technologies (e.g., internet, smartphones, social media) might be interfering with the development of the capacity for solitude and thereby increasing loneliness; this might be partly due to impaired interoceptive awareness and impaired functional mind-wandering (common in solitude). Congruently, overuse of digital technologies was associated with reduced activity, and reduced gray matter volume and density, in brain areas supporting interoceptive awareness, as well as with decreased connectivity of the DMN supporting creative insights. Solitude has been a relatively dismissed topic in neuroscience and health sciences, but a growing number of studies is highlighting its importance for well-being.","PeriodicalId":20598,"journal":{"name":"Progress in brain research","volume":"287 ","pages":"153-190"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141889960","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The logic of silence. 沉默的逻辑

4区医学

Progress in brain research Pub Date : 2024-01-01 Epub Date: 2024-07-08 DOI: 10.1016/bs.pbr.2024.05.003

Jean-Yves Beziau

引用次数: 0

Association of aerobic fitness and grip strength with cognitive and academic performance in Arab children. 阿拉伯儿童的有氧健身和握力与认知和学习成绩的关系。

4区医学

Progress in brain research Pub Date : 2024-01-01 Epub Date: 2023-12-18 DOI: 10.1016/bs.pbr.2023.11.005

Mohamed Aly, Mohamed D Hassan, Marwa M Hassan, Mohammed Alibrahim, Keita Kamijo

{"title":"Association of aerobic fitness and grip strength with cognitive and academic performance in Arab children.","authors":"Mohamed Aly, Mohamed D Hassan, Marwa M Hassan, Mohammed Alibrahim, Keita Kamijo","doi":"10.1016/bs.pbr.2023.11.005","DOIUrl":"10.1016/bs.pbr.2023.11.005","url":null,"abstract":"This study investigated the association between aerobic and muscular fitness with the cognitive control and academic performance of preadolescent Arab children. Ninety-three children aged 10-13years (mean=11.5, SD=0.5) representing eight Arab nations (Egypt, Saudi Arabia, Sudan, Syria, Jordan, Lebanon, Yemen, and Morocco) participated in this cross-sectional study. The participants completed tests for aerobic (progressive aerobic cardiovascular endurance run) and muscular (maximum grip strength) fitness, and cognitive control (flanker task). We assessed their academic performance based on their overall grade point average (GPA). Our analyses revealed that greater aerobic fitness was associated with higher GPA scores and greater muscular fitness was associated with a shorter response time in a task condition requiring extensive cognitive control (incongruent condition). No association was found between aerobic fitness and flanker task performance nor between muscular fitness and GPA. These results bridge the knowledge gap on the associations of physical fitness to the cognitive control and academic performance of Arab children, suggesting that the positive associations found in Western and Asian literature can be generalized to the Arab context.","PeriodicalId":20598,"journal":{"name":"Progress in brain research","volume":"286 ","pages":"107-128"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141321511","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Rome-Celsus (ca 25BC to ca. 50AD). 罗马-塞尔苏斯（约公元前 25 年至约公元 50 年）。

4区医学

Progress in brain research Pub Date : 2024-01-01 Epub Date: 2024-03-26 DOI: 10.1016/bs.pbr.2024.02.006

Jeremy C Ganz

{"title":"Rome-Celsus (ca 25BC to ca. 50AD).","authors":"Jeremy C Ganz","doi":"10.1016/bs.pbr.2024.02.006","DOIUrl":"https://doi.org/10.1016/bs.pbr.2024.02.006","url":null,"abstract":"Celsus gave an adequate description of the bones and sutures of the calvarium. His classification of injuries was simple including fissures and depressions. He is the first to relate specific symptoms to specific tissue injury. In addition, he was aware that fractures could be present in the absence of typical findings. He was also the first to note the meningeal vessels could rupture producing severe localized pain. His treatment was more conservative than that of Hippocrates. Plasters were to be used and if there was no deterioration trepanation was avoided. He described the use of the crown trepan (modiolus) and the instrument with a smaller tip which expands rapidly to prevent penetration. He also described the technique of rotating the trepan between the palms. His description of operations for depressed fractures were unusually clear and relevant even by modern standards. His wound care is strikingly different from that of Hippocrates as he advocates various dressings soaked in vinegar and as time passes plasters should be softened with rose oil. Regrettably, Celsus influence would not be felt until the time of the Renaissance, because his texts were lost. However, his \"De Medicina\" was rediscovered and became the first medical text to be published using the new moveable type printing press, in the year 1478. Thus, his influence was minimal in the Arabic world and the early Renaissance. Thereafter it was profound.","PeriodicalId":20598,"journal":{"name":"Progress in brain research","volume":"284 ","pages":"53-64"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140857785","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Coffee and mental disorders: How caffeine affects anxiety and depression. 咖啡与精神障碍：咖啡因如何影响焦虑和抑郁。

4区医学

Progress in brain research Pub Date : 2024-01-01 Epub Date: 2024-07-08 DOI: 10.1016/bs.pbr.2024.06.015

Morvarid Meamar, Payman Raise-Abdullahi, Ali Rashidy-Pour, Ehsan Raeis-Abdollahi

{"title":"Coffee and mental disorders: How caffeine affects anxiety and depression.","authors":"Morvarid Meamar, Payman Raise-Abdullahi, Ali Rashidy-Pour, Ehsan Raeis-Abdollahi","doi":"10.1016/bs.pbr.2024.06.015","DOIUrl":"https://doi.org/10.1016/bs.pbr.2024.06.015","url":null,"abstract":"Caffeine, the main psychoactive component in coffee, has garnered significant attention for its potential impact on the most prevalent mental health conditions like anxiety and depression. This chapter comprehensively examines the neurobiological effects of caffeine, its influence on anxiety and depression, and relevant clinical studies. Caffeine exerts its psychostimulant effects primarily through antagonizing adenosine receptors, modulating neurotransmitter systems, and influencing intracellular calcium signaling in the brain. Caffeine exhibits dose-dependent effects. While moderate caffeine consumption is safe in healthy adults and may offer benefits for mental health, excessive intake is linked to adverse effects on neurological and psychiatric health and can aggravate symptoms, highlighting the importance of adjusting consumption patterns. High caffeine intake correlates with elevated anxiety levels, especially in individuals predisposed to anxiety disorders. However, the relationship between caffeine consumption and the risk of depression is intricate, with some studies suggesting a potential protective effect of moderate intake, while others find no significant association. Individual variations in caffeine metabolism, sensitivity, and genetic factors considerably impact responses to caffeine. The chapter also explores the therapeutic potential of caffeine as an adjunct treatment and outlines challenges and future research directions in elucidating caffeine's multifaceted role in mental health.","PeriodicalId":20598,"journal":{"name":"Progress in brain research","volume":"288 ","pages":"115-132"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142018371","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effects of coffee on cognitive function. 咖啡对认知功能的影响

4区医学

Progress in brain research Pub Date : 2024-01-01 Epub Date: 2024-07-15 DOI: 10.1016/bs.pbr.2024.06.016

Payman Raise-Abdullahi, Ehsan Raeis-Abdollahi, Morvarid Meamar, Ali Rashidy-Pour

{"title":"Effects of coffee on cognitive function.","authors":"Payman Raise-Abdullahi, Ehsan Raeis-Abdollahi, Morvarid Meamar, Ali Rashidy-Pour","doi":"10.1016/bs.pbr.2024.06.016","DOIUrl":"https://doi.org/10.1016/bs.pbr.2024.06.016","url":null,"abstract":"This chapter thoroughly examines coffee's impact on cognitive function. It synthesizes research findings involving animals and humans, investigating coffee's influence on various memory and cognitive aspects, including short-term/working memory, long-term memory, attention, vigilance, executive functions, and processing speed. The chapter also discusses moderating factors, such as dose-response relationships, individual differences, age, and habitual consumption patterns, that influence the cognitive effects of coffee. Additionally, it addresses the potential risks and adverse effects associated with coffee intake, memory, and cognitive function, including stress and anxiety, sleep disturbances, cardiovascular effects, and addiction. Studies suggest moderate coffee intake improves attention, processing speed, decision-making, and certain executive functions. However, the effects vary depending on factors like dosage, individual traits, age, and sleep habits. Despite potential benefits, coffee consumption may lead to adverse effects such as anxiety, sleep issues, cardiovascular concerns, and dependency. Future research should address methodological concerns, incorporate neuroimaging methods, explore interactions with other substances, and investigate long-term effects and therapeutic uses. Understanding coffee's neuroscience can shed light on its role in daily life and health.","PeriodicalId":20598,"journal":{"name":"Progress in brain research","volume":"288 ","pages":"133-166"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142018375","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Coffee and multiple sclerosis (MS). 咖啡与多发性硬化症（MS）。

4区医学

Progress in brain research Pub Date : 2024-01-01 Epub Date: 2024-07-14 DOI: 10.1016/bs.pbr.2024.06.009

Youssef K Ghallab, Omnia S Elassal, Ruth G Mina

{"title":"Coffee and multiple sclerosis (MS).","authors":"Youssef K Ghallab, Omnia S Elassal, Ruth G Mina","doi":"10.1016/bs.pbr.2024.06.009","DOIUrl":"https://doi.org/10.1016/bs.pbr.2024.06.009","url":null,"abstract":"Multiple Sclerosis (MS) is a long-term autoimmune disorder affecting the central nervous system, marked by inflammation, demyelination, and neurodegeneration. While the exact cause of MS remains unknown, recent research indicates that environmental factors, particularly diet, may influence the disease's risk and progression. As a result, the potential neuroprotective effects of coffee, one of the most popular beverages worldwide, have garnered significant attention due to its rich content of bioactive compounds. This chapter explores the impact of coffee consumption on patients with Multiple Sclerosis, highlighting how coffee compounds like caffeine, polyphenols, and diterpenes can reduce inflammation and oxidative stress while enhancing neural function. It highlights caffeine's effect in regulating adenosine receptors, specifically A1R and A2AR, which play important roles in neuroinflammation and neuroprotection in MS. The dual role of microglial cells, which promote inflammation while also aiding neuroprotection, is also highlighted concerning caffeine's effects. Furthermore, the potential of A2AR as a therapeutic target in MS and the non-A2AR-dependent neuroprotective benefits of coffee. In this chapter we suggest that the consumption of coffee has no harmful effect on an MS patient and to a larger extent on public health, and informs future research directions and clinical practice, ultimately improving outcomes for individuals living with MS.","PeriodicalId":20598,"journal":{"name":"Progress in brain research","volume":"289 ","pages":"57-79"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142018381","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0