{"title":"Subjective Time in Ordinary and Non-ordinary States of Consciousness: How Interoceptive Feelings Inform Us About the Passage of Time.","authors":"Marc Wittmann, Sylvie Droit-Volet","doi":"10.1007/7854_2024_520","DOIUrl":"10.1007/7854_2024_520","url":null,"abstract":"<p><p>In accordance with Bud (A.D.) Craig's theories, we maintain that ascending physiological signals in their temporal dynamics are a necessary prerequisite for human time judgments. Functional neuroimaging and psychophysiological evidence have increasingly demonstrated that the subjective judgment of time is based on the physical and emotional self. The psychological literature reveals how emotions and related body feelings shape subjective time. Empirical studies of altered states of consciousness, namely meditative states, are also of prime interest as the perception of the physical state is strongly modulated and thereby affects the subjective experience of time. Our conclusion is that the sense of time is strongly embodied.</p>","PeriodicalId":11257,"journal":{"name":"Current topics in behavioral neurosciences","volume":" ","pages":"199-221"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142562423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Interoception: Synthesizing Insights and Charting New Frontiers.","authors":"Alan N Simmons, Marc Wittmann, Irina A Strigo","doi":"10.1007/7854_2025_587","DOIUrl":"10.1007/7854_2025_587","url":null,"abstract":"<p><p>This chapter is dedicated to the intellectual legacy of A.D. Bud Craig and advancing the understanding of interoception. The chapter is organized into three critical domains of interoceptive research: Bodily Self, Emotion, and Subjective Time. Beginning with foundational neuroanatomical research on temperature and pain processing, the volume progresses to explore how interoceptive signals integrate to form our bodily self-representation and emotional experiences. This leads to discussion of the interoceptive self and its foundation role in emotional experience. Finally, this culminates in how interoception shapes our perception of time, including experiences in altered states of consciousness. This exploration into interoception points to promising future research focused on computational modeling of interoceptive processing, personalized treatment approaches based on interoceptive principles, and clinical applications for psychiatric, neurological, and pain conditions. In this chapter, we aim to outline the goals of this collection and the remaining gaps in the continuance of Bud Craig's seminal career.</p>","PeriodicalId":11257,"journal":{"name":"Current topics in behavioral neurosciences","volume":" ","pages":"307-317"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144697835","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Riley J Felicicchia, Christina R Veziris, Sarah N Mattson
{"title":"Fetal Alcohol Spectrum Disorders.","authors":"Riley J Felicicchia, Christina R Veziris, Sarah N Mattson","doi":"10.1007/7854_2024_569","DOIUrl":"10.1007/7854_2024_569","url":null,"abstract":"<p><p>Prenatal alcohol exposure (PAE) can cause a wide range of physical, neurobehavioral, and neurocognitive impairments that impact developmental trajectories throughout the lifespan. Clinically, individuals who have been exposed to alcohol prenatally and who show physical or neurobehavioral difficulties may be classified as having a condition included in fetal alcohol spectrum disorders (FASDs). The aim of this chapter is to summarize the current knowledge of FASD including diagnostic criteria, neurobehavioral outcomes, lifespan considerations, and interventions. Individuals with PAE exhibit challenges in the cognitive domains of executive functioning, general intelligence, motor function, learning, and memory. Aggression, trouble with the law, and oppositional behavior are also commonly associated with individuals with FASD. The effects of PAE can be attributed to altered neural development such as smaller total brain volume and structural abnormalities. Prenatal exposure to alcohol increases risk for co-occurring neurodevelopmental conditions and psychiatric disorders. This chapter will also review the current literature on pre- and postnatal interventions to target the effects of PAE.</p>","PeriodicalId":11257,"journal":{"name":"Current topics in behavioral neurosciences","volume":" ","pages":"99-116"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143572456","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Epigenetic Dysregulation in Alcohol-Associated Behaviors: Preclinical and Clinical Evidence.","authors":"Esi Domi, Riccardo Barchiesi, Estelle Barbier","doi":"10.1007/7854_2022_410","DOIUrl":"10.1007/7854_2022_410","url":null,"abstract":"<p><p>Alcohol use disorder (AUD) is characterized by loss of control over intake and drinking despite harmful consequences. At a molecular level, AUD is associated with long-term neuroadaptations in key brain regions that are involved in reward processing and decision-making. Over the last decades, a great effort has been made to understand the neurobiological basis underlying AUD. Epigenetic mechanisms have emerged as an important mechanism in the regulation of long-term alcohol-induced gene expression changes. Here, we review the literature supporting a role for epigenetic processes in AUD. We particularly focused on the three most studied epigenetic mechanisms: DNA methylation, Histone modification and non-coding RNAs. Clinical studies indicate an association between AUD and DNA methylation both at the gene and global levels. Using behavioral paradigms that mimic some of the characteristics of AUD, preclinical studies demonstrate that changes in epigenetic mechanisms can functionally impact alcohol-associated behaviors. While many studies support a therapeutic potential for targeting epigenetic enzymes, more research is needed to fully understand their role in AUD. Identification of brain circuits underlying alcohol-associated behaviors has made major advances in recent years. However, there are very few studies that investigate how epigenetic mechanisms can affect these circuits or impact the neuronal ensembles that promote alcohol-associated behaviors. Studies that focus on the role of circuit-specific and cell-specific epigenetic changes for clinically relevant alcohol behaviors may provide new insights on the functional role of epigenetic processes in AUD.</p>","PeriodicalId":11257,"journal":{"name":"Current topics in behavioral neurosciences","volume":" ","pages":"309-346"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9152196","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Intersection of Interoception and Anticipation Related to Pain.","authors":"Irina A Strigo, Alan N Simmons","doi":"10.1007/7854_2025_588","DOIUrl":"10.1007/7854_2025_588","url":null,"abstract":"<p><p>This chapter focuses on the interconnectedness of bodily awareness, emotion, and time perception, focusing on the roles of interoception and anticipation, pioneered by A.D. (Bud) Craig and advanced by contemporary research. Pain, a pivotal aspect of human experience, serves as a conduit for understanding our relationship with the world. Anticipation of pain, vital for survival, influences subjective pain experiences and is modulated by factors such as physiological reactivity and contextual cues. Emotional states significantly shape pain perception, with chronic pain conditions and affective disorders characterized by dysregulated pain modulation mechanisms. We discuss a state space model for pain, wherein pain functions as a latent construct shaped by both anticipatory and contemporaneous factors. Understanding these mechanisms is critical for informing clinical interventions aimed at pain management and highlights the intersection of interoception, emotion, and pain.</p>","PeriodicalId":11257,"journal":{"name":"Current topics in behavioral neurosciences","volume":" ","pages":"127-142"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13470628/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143958168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Kennedy Oleszak, Lily Freeman Striegel, Nicole Roeder, Patrick Mohr, Samantha Penman, Lorraine Collins, Danielle M Smith, Panayotis K Thanos
{"title":"The Effects of THC and Nicotine on Attention: A Narrative Review.","authors":"Kennedy Oleszak, Lily Freeman Striegel, Nicole Roeder, Patrick Mohr, Samantha Penman, Lorraine Collins, Danielle M Smith, Panayotis K Thanos","doi":"10.1007/7854_2024_568","DOIUrl":"10.1007/7854_2024_568","url":null,"abstract":"<p><p>Since cannabis and nicotine are two of most commonly used substances and are often used together, this paper will review the effects of cannabis (specifically THC, or tetrahydrocannabinol) and nicotine on selective attention, sustained attention, visuospatial attention, attentional bias, and attentional disorders. This review includes preclinical and clinical findings throughout all periods of development and adulthood. Selective attention is directly impacted by cannabis use, while reaction time is dependent on the timing of the last cannabis exposure. Among individuals who use cannabis, there is an attentional bias that reduces anxiety and increases focus on cannabis-related cues. Preclinical studies show that cannabis induces attention deficits that persist even after an abstinence period. Preclinical and clinical studies of prenatal cannabis exposure (PCE) provide evidence that offspring will have an increased risk for drug-seeking behavior, attention deficits, and impulsivity, which may lead to attentional disorders such as attention deficit hyperactivity disorder (ADHD) and schizophrenia. Nicotine has a dose-dependent effect on attention in adults, though preclinical studies have shown mixed results, possibly due to differences in experimental design. Prenatal nicotine exposure (PNE) impairs attentional networks by increasing one's risk for ADHD, oppositional defiant disorder, and conduct disorder. Additionally, maternal secondhand smoke exposure is linked to ADHD/conduct disorder risk in offspring. Preclinical studies on prenatal nicotine exposure suggest that there may be sex differences in which males are affected more so than females with PNE. Summary: Overall, cannabis/THC impairs attention, and nicotine enhances attention; however, both substances impair attention when individuals are exposed prenatally.</p>","PeriodicalId":11257,"journal":{"name":"Current topics in behavioral neurosciences","volume":" ","pages":"183-238"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13255862/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143572473","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Arianna Di Stadio, Mickie J Hamiter, Dalila Roccamatisi, Anil K Lalwani
{"title":"Correction to: Hearing Loss and Alzheimer Disease.","authors":"Arianna Di Stadio, Mickie J Hamiter, Dalila Roccamatisi, Anil K Lalwani","doi":"10.1007/978-3-031-84920-6_577","DOIUrl":"https://doi.org/10.1007/978-3-031-84920-6_577","url":null,"abstract":"","PeriodicalId":11257,"journal":{"name":"Current topics in behavioral neurosciences","volume":"69 ","pages":"C3"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145069270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Behavioral and Brain Mechanisms of Active Avoidance and Their Relevance to Anxiety Disorders.","authors":"Hannah McManus, Mohammed R Milad","doi":"10.1007/7854_2025_593","DOIUrl":"10.1007/7854_2025_593","url":null,"abstract":"<p><p>Avoidance behaviors are paramount for the survival of all species. While adaptive in response to genuine danger, avoidance can become maladaptive when generalized or persistent in the absence of threat. In anxiety disorders, maladaptive avoidance behaviors frequently arise and impede everyday life for individuals with these mental health conditions. Given the central role of avoidance in anxiety disorders, understanding the neural circuits that underly these behaviors is essential for developing both targeted and effective treatments. This review explores avoidance through both a behavioral and neural mechanistic lens, while also examining the current behavioral and pharmacological treatments aimed at addressing avoidance. Understanding of the neural underpinnings of avoidance, psychotherapy, and pharmacotherapy may improve clinical care and outcomes for those suffering with anxiety disorders.</p>","PeriodicalId":11257,"journal":{"name":"Current topics in behavioral neurosciences","volume":" ","pages":"57-72"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144265606","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nina M Sooter, Federico Seragnoli, Fabienne Picard
{"title":"Insights from Ecstatic Epilepsy: From Uncertainty to Metacognitive Feelings.","authors":"Nina M Sooter, Federico Seragnoli, Fabienne Picard","doi":"10.1007/7854_2024_528","DOIUrl":"10.1007/7854_2024_528","url":null,"abstract":"<p><p>Ecstatic epilepsy is a rare form of focal epilepsy linked to the anterior insula in which patients experience a blissful state with a unique set of symptoms, including a feeling of physical well-being, mental clarity, a sense of oneness with the universe, and time dilation. In this chapter, we reflect on how these symptoms coincide with our current knowledge of the insula's functions and explore how this stunning natural model can further inform our understanding of the insula's role in the sentient self, uncertainty and surprise monitoring, and metacognitive feelings.</p>","PeriodicalId":11257,"journal":{"name":"Current topics in behavioral neurosciences","volume":" ","pages":"247-267"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142460393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"New Approaches to Addiction Treatment Based on Learning and Memory.","authors":"Patrick Bach, Falk Kiefer","doi":"10.1007/7854_2023_457","DOIUrl":"10.1007/7854_2023_457","url":null,"abstract":"<p><p>Preclinical studies suggest that physiological learning processes are similar to changes observed in addiction at the molecular, neuronal and structural levels. Based on the importance of classical and instrumental conditioning in the development and maintenance of addictive disorders, many have suggested cue-exposure-based extinction training of conditioned, drug-related responses as a potential treatment of addiction. Recently, the development of virtual reality-assisted cue-exposure treatment has put forward new approaches to extinction training. Recent data indicated that it may also be possible to facilitate this extinction training through pharmacological interventions that strengthen memory consolidation during cue exposure. Another potential therapeutic intervention is based on the so-called reconsolidation theory. According to this hypothesis, already-consolidated memories return to a labile state when reactivated, allowing them to undergo another phase of consolidation - reconsolidation - which can be interfered with by pharmacological and behavioural interventions. These approaches suggest that the extinction of drug-related memories may represent a viable treatment strategy in the future treatment of addiction.</p>","PeriodicalId":11257,"journal":{"name":"Current topics in behavioral neurosciences","volume":" ","pages":"689-717"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138800969","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}