Open Access. Powered by Scholars. Published by Universities.®
Neuroscience and Neurobiology Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Institution
-
- WellBeing International (19)
- University of Nevada, Las Vegas (11)
- City University of New York (CUNY) (10)
- Western University (8)
- Purdue University (6)
-
- Bowling Green State University (2)
- Colby College (2)
- DePauw University (2)
- East Tennessee State University (2)
- Lesley University (2)
- Northern Illinois University (2)
- Nova Southeastern University (2)
- University of Arkansas, Fayetteville (2)
- University of Connecticut (2)
- University of Mississippi (2)
- University of Pennsylvania Carey Law School (2)
- Western Washington University (2)
- William & Mary Law School (2)
- Antioch University (1)
- Bard College (1)
- California Institute of Integral Studies (1)
- Claremont Colleges (1)
- Eastern Kentucky University (1)
- Hollins University (1)
- James Madison University (1)
- Kennesaw State University (1)
- Loma Linda University (1)
- Minnesota State University, Mankato (1)
- Mississippi State University (1)
- Montclair State University (1)
- Keyword
-
- Neuroscience (11)
- Anxiety (8)
- Memory (6)
- Learning (5)
- Development (4)
-
- EEG (4)
- Sentience (4)
- Cognition (3)
- Consciousness (3)
- Depression (3)
- Genetics (3)
- Hippocampus (3)
- Music (3)
- Pain (3)
- Psychology (3)
- Addiction (2)
- Adolescence (2)
- Animal sentience (2)
- Animal welfare (2)
- Attention (2)
- Autism (2)
- Criminal law (2)
- Emotion (2)
- FMRI (2)
- Fear (2)
- Individual differences (2)
- Memory; Cognitive science; Cognitive neuroscience (2)
- Neurobiology (2)
- Neuroimaging (2)
- Neuroinflammation (2)
- Publication
-
- Animal Sentience (19)
- Dissertations, Theses, and Capstone Projects (8)
- Undergraduate Research Symposium Posters (8)
- MODVIS Workshop (5)
- Undergraduate Student Research Internships Conference (5)
-
- Honors Theses (4)
- Electronic Thesis and Dissertation Repository (3)
- UNLV Theses, Dissertations, Professional Papers, and Capstones (3)
- All Faculty Scholarship (2)
- Annual Student Research Poster Session (2)
- Electronic Theses and Dissertations (2)
- Honors Projects (2)
- Honors Scholar Theses (2)
- Theses and Dissertations (2)
- WWU Honors College Senior Projects (2)
- William & Mary Law Review (2)
- All Graduate Theses, Dissertations, and Other Capstone Projects (1)
- All HCAS Student Capstones, Theses, and Dissertations (1)
- Antioch University Dissertations & Theses (1)
- Arts & Sciences Electronic Theses and Dissertations (1)
- CONSCIOUSNESS: Ideas and Research for the Twenty-First Century (1)
- Colby Magazine (1)
- College of Arts & Sciences Senior Honors Theses (1)
- Dance (MFA) Theses (1)
- Department of Biology Faculty Scholarship and Creative Works (1)
- Doctoral Dissertations (1)
- Educational Specialist, 2020-current (1)
- Expressive Therapies Capstone Theses (1)
- Faculty Peer-Reviewed Publications (1)
- Fall 2022 Virtual OTD Capstone Symposium (1)
- Publication Type
Articles 1 - 30 of 114
Full-Text Articles in Neuroscience and Neurobiology
Characterizing Complex Affective Processing Across Age And In Relation To Social Anxiety Symptoms, M. Catalina Camacho
Characterizing Complex Affective Processing Across Age And In Relation To Social Anxiety Symptoms, M. Catalina Camacho
Arts & Sciences Electronic Theses and Dissertations
Humans require a shared understanding of others’ emotions for adaptive social functioning. For instance, if someone tells a joke and another person laughs, we assume the laughing person was happy because we have a shared concept for such positive interactions. Children develop and refine these concepts as they grow up, but the underlying neural processing that supports this development is unknown. Identifying the neurodevelopment underlying emotion processing could provide important insight to emotional disorders. For example, social anxiety is associated differences in the detection and interpretation of negative or neutral emotional cues, but the underlying neurodevelopment of this behavior is …
Investigating The Impact Of Dividing Attention On Auditory And Visual Object Memory, Sharica Lee, Alexa Salomon, Laura L.S. Werner, Kevin D. Mohawk, Maggie Mcmullin
Investigating The Impact Of Dividing Attention On Auditory And Visual Object Memory, Sharica Lee, Alexa Salomon, Laura L.S. Werner, Kevin D. Mohawk, Maggie Mcmullin
Undergraduate Research Symposium Posters
Recently, we found that dividing attention reduced recollection and familiarity for visual objects, but a different pattern emerged for auditory object memory: auditory object recollection was not affected by dividing attention. This could be attributable to differing levels of baseline performance with visual memory far exceeding auditory memory. Thus, we attempted to equate baseline performance in both modalities in order to adequately investigate the previous findings.
Musicality, Misophonia Sensitivity, And Responsiveness To Misophonia Videos, Alexis Rice, Jennifer Hsu, Kaela Omengan, Sivan Barashy
Musicality, Misophonia Sensitivity, And Responsiveness To Misophonia Videos, Alexis Rice, Jennifer Hsu, Kaela Omengan, Sivan Barashy
Undergraduate Research Symposium Posters
Misophonia sensitivity as measured by the A-MISO-S predicts emotional responses to misophonia trigger videos, but musical sophistication (Gold MSI scores) did not. A measure of real-time responses to videos can capture a meaningful aspect of misophonic experience in the general population. Future research should investigate whether more direct measures of musicality such as perceptual tasks will show a relationship between musicality and misophonic reactions.
The Stability Of The Speech-To-Song Illusion, Jennifer Hsu, Brooke Booth, Jordyn Karns, Rodica R. Constantine
The Stability Of The Speech-To-Song Illusion, Jennifer Hsu, Brooke Booth, Jordyn Karns, Rodica R. Constantine
Undergraduate Research Symposium Posters
The Speech-to-Song (STS) illusion: when a listener is presented with multiple repetitions of a spoken phrase and begins to hear it as increasingly song-like. In the present study, we aim to verify anecdotal evidence that suggests the STS illusion is temporally stable and replicate existing evidence that excerpts transform to song by the third or fourth repetition and perhaps faster upon future encounters.
The Experiences Of Children With Neurological Conditions And Families, Charmaine Alexis Pasion, Jazminne Orozco Arteaga
The Experiences Of Children With Neurological Conditions And Families, Charmaine Alexis Pasion, Jazminne Orozco Arteaga
Fall 2022 Virtual OTD Capstone Symposium
Children with chronic neurological conditions and their families experience various challenges that impact their quality of life and occupational participation as they reintegrate back into their communities (Dumas & Grajo, 2021; Taib et al., 2021). However, rehabilitation for children with chronic neurological conditions focuses on addressing functional impairments and self-care activities rather than transitioning home (Diener et al., 2021). Therefore, children and their families are in need of resources and interventions to address their occupational impact as they return to their occupations (Diener et al., 2021). This capstone research study explored the lived experiences of children with chronic neurological conditions …
Multilingualism And Memory: Investigating Possible Differences In The Abilities Of Monolingual And Multilingual College Students, Clara E. Barned
Multilingualism And Memory: Investigating Possible Differences In The Abilities Of Monolingual And Multilingual College Students, Clara E. Barned
Honors Projects
This study investigated whether there is a difference in the memories of monolingual and multilingual undergraduate students using simple memorization tasks. There were 46 participants, 30 of which were monolingual (only knew one language) and 16 of which were multilingual (knew two or more languages). There was found to be no significant difference between the performance of the two groups, with the data generating a p-value of 0.557. This study further suggests related avenues of research and ways in which the study could be improved in the future.
Dimensionality Of Natural Auditory Scene Perception: A Factor Analysis Study, Margaret A. Mcmullin
Dimensionality Of Natural Auditory Scene Perception: A Factor Analysis Study, Margaret A. Mcmullin
UNLV Theses, Dissertations, Professional Papers, and Capstones
Theories of auditory and visual scene analysis suggest the perception of scenes relies on the identification and segregation of objects within it, resembling a detail-oriented processing style, but it is possible that a global-oriented process also occurs while evaluating auditory scenes. There is evidence for global properties that enable rapid recognition of visual scenes, even without recognizing the individual objects comprising the scene. It is our understanding that a similar line of research has not been explored in the auditory domain; therefore, we evaluated the contributions of high-level global and low-level acoustic information to auditory scene perception. A secondary aim …
Impact Of Adolescent Social Isolation On Adult, Binge-Like Ethanol Consumption And Plasma Corticosterone In High-Alcohol-Preferring Mice, Eva Cullins
The Journal of Purdue Undergraduate Research
Adolescent stress exposure increases the likelihood of alcohol misuse and alcohol use disorder (AUD) in adulthood; however, it is not clear how genetic and environmental factors interact to increase risk. This study examined how adolescent social isolation affects adult binge-like ethanol drinking and levels of the stress hormone corticosterone in male and female mice with a genetic predisposition toward high alcohol preference (HAP). Twenty-eight HAP mice were separated into group-housed (GH) and socially isolated (SI) conditions (n = 13, 13). Binge drinking was assessed using a drinking in the dark (DID) procedure. Blood samples were taken before DID and after …
The Impact Of Covid-19 Pandemic On Undergraduate Students’ Interest In The Stem Field, Zaheen Rashed '24, Yuchen Jiang, Zimo Ma, Pamela Propsom
The Impact Of Covid-19 Pandemic On Undergraduate Students’ Interest In The Stem Field, Zaheen Rashed '24, Yuchen Jiang, Zimo Ma, Pamela Propsom
Annual Student Research Poster Session
The deadly consequences of COVID-19 have been well documented, as have the social, emotional, and cognitive effects. These sequelae extend to the educational system. Much less investigated have been the potential positive outcomes of the pandemic. Given that STEM education relies heavily on hands-on laboratory experiences, STEM students may have been especially impacted by pandemic-imposed remote instruction. We surveyed 392 students at one liberal arts college querying why they continue studying in STEM or leave the STEM disciplines. Because the literature indicates that people of color and those from lower socioeconomic groups were more negatively affected by COVID-19, we hypothesized …
Investigating Conflicts In Mind Wandering And Neural Oscillation Studies, Mahnoor Zahid, Robert West
Investigating Conflicts In Mind Wandering And Neural Oscillation Studies, Mahnoor Zahid, Robert West
Annual Student Research Poster Session
When presented with a repetitive or an undemanding task, our mind tends to disengage from the external environment to focus on the inner trains of thought. This phenomenon, commonly known as "zoning out" is termed as Mind Wandering. Across various literature', this effect has been mainly studied under two states: while performing a low-demand task, or under a meditative state. Neural oscillations such as alpha, beta, delta and theta waves were studied to observe varying effects of mind wandering and to distinguish how and when a human mind goes into this state. It was hypothesized that one wave would prove …
Psychophysiological Effects Of Increasing Awareness Of Nondual Consciousness In Young Adults With Depression And Anxiety, Milena Braticevic
Psychophysiological Effects Of Increasing Awareness Of Nondual Consciousness In Young Adults With Depression And Anxiety, Milena Braticevic
CONSCIOUSNESS: Ideas and Research for the Twenty-First Century
Young adults increasingly suffer from anxiety and depression during the time of transition into adulthood. This research study examined the effects of increasing awareness of nondual consciousness in young adults who were experiencing various levels of anxiety and depression. The methodology was mixed-method and included four 1-hour group-based sessions over 4 weeks. Increasing awareness of nondual consciousness through educational, experiential, and behavioural components resulted in reduction in the average depression score from 19.4 (borderline clinical depression) to 10 (normal), and reduction in the average anxiety score from 12.7 (moderate anxiety) to 6.9 (mild). Participants reported increased mental, emotional, physical, and …
Translation Al Mercato Del Pesce: The Importance Of Human Input For Machine Translation, Emma Y. Schechter , '23
Translation Al Mercato Del Pesce: The Importance Of Human Input For Machine Translation, Emma Y. Schechter , '23
Senior Theses, Projects, and Awards
This thesis investigates translation of Italian idioms and metaphors into English, and the difficulties encountered by Machine Translation in this process. I use a framework of foreign concepts to explain many of the difficulties, as well as interviews with native Italian and English speakers to provide further context for the cultural knowledge encoded in figurative language. I conclude that in Machine Translation a consistent human input interface as well as a continuous training in language corpora is crucial to improve the accuracy of translated metaphors and idioms, using Italian to English translation as a case study.
Memory And Attention While Scuba Diving At Shallow And Deep Depths: An Open Water Study, Leanne Boucher, Joshua Feingold, Kelly Concannon, Stephanie Talavera, Jaime Tartar, W. Matthew Collins
Memory And Attention While Scuba Diving At Shallow And Deep Depths: An Open Water Study, Leanne Boucher, Joshua Feingold, Kelly Concannon, Stephanie Talavera, Jaime Tartar, W. Matthew Collins
Journal for Sports Neuroscience
SCUBA diving requires a high level of cognitive functioning, however, many divers anecdotally report poor memory and attentional skills while underwater. Few studies have documented cognitive deficits resulting from an open-water dive. Here, 23 divers completed both shallow (8 m) and deep (28 m) dives over two days in the open-water. The order of the dives was counterbalanced across participants. While at depth, they completed the State-Trait Anxiety Inventory to assess anxiety levels, learned and were tested on a list of 36 words, and completed the trail making task (TMT) to assess executive functioning. They also gave saliva samples to …
Belonging Amidst Bias: Embracing Difference On The Path To Common Humanity, Alyssia Sheikh
Belonging Amidst Bias: Embracing Difference On The Path To Common Humanity, Alyssia Sheikh
Mindfulness Studies Theses
The mindfulness community prioritizes self-awareness and common humanity, but is often entrapped by the idea that oneness is equivalent to sameness. This inclination for objectivity is rooted in the same neural propensities that facilitate bias; the brain is a subjective organ, however, and so neurologically speaking, bias is inevitable. This paper asks: Is striving for sameness separating us from interconnectedness? A human experience is a subjective, diverse, and variable one. The path to shared humanity and social justice co-occurs with increasing cultural humility through mindful awareness and acknowledging our subjective nature. Exploring our neurological tendency to make assumptions, we …
Dietary Fatty Acids And The Brain: Mechanisms Behind Neurodegeneration And Neuroprotection, Bianca Kdeiss
Dietary Fatty Acids And The Brain: Mechanisms Behind Neurodegeneration And Neuroprotection, Bianca Kdeiss
Loma Linda University Electronic Theses, Dissertations & Projects
The impact of dietary fat intake on cognitive function has generated growing interest as the incidence of neurodegenerative disorders continues to increase. No known cures for neurodegenerative disorders exist at this time and available pharmacological treatments are limited in their efficacy. As such, prevention and early detection have been emphasized, particularly in the context of modifiable lifestyle factors, such as diet. Despite a recognized association between dietary fat intake and cognition, limited research exists delineating the impact of different types of fat on cognitive function. In this review, research examining the association between cognition and specific dietary fatty acids—such as …
Unexpected Arousal Suppresses Memory And Metamemory Predictions During Associative Face-Name Recognition Task, Sameer Sabharwal-Siddiqi
Unexpected Arousal Suppresses Memory And Metamemory Predictions During Associative Face-Name Recognition Task, Sameer Sabharwal-Siddiqi
Dissertations, Theses, and Capstone Projects
Successful recognition often depends on probabilistic estimation of memory-signal. Arousal has been shown to offset the influence of heuristic evidence on memory prediction. We conducted three experiments that tested whether arousal also suppresses predictions relevant to memory confidence. Experiments employed associative face-name memory tasks that included retrospective (Experiments 1 and 2) or concurrent (Experiment 3) judgements of confidence. During test, subjects were presented with a masked-affective face on a subset of trials. By timing the masked-affective face to precede a recognition judgement (Experiment 1), we replicated the finding that unexpected arousal offsets the influence of heuristic evidence on expectations of …
Antisocial Behavior And Callous Unemotional Traits In Youth: A Biosocial Approach, Yong Lin Huang
Antisocial Behavior And Callous Unemotional Traits In Youth: A Biosocial Approach, Yong Lin Huang
Dissertations, Theses, and Capstone Projects
Early life presence of antisocial behavior (e.g., aggression/delinquency) and psychopathic/callous-unemotional (CU) traits (lacking empathy/remorse, shallow affect) are precursors to juvenile crime and criminal offending in adulthood. Etiological research on antisocial/CU tendencies has implicated both neurobiological (e.g., alterations in brain function and structure) and environmental (social adversity, prenatal stress) underpinnings. It has been proposed that reward and punishment processing deficits may induce problematic traits and behavior, such that antisocial/CU tendencies may be linked to hypersensitivity to rewards and hyposensitivity to punishment. Studies in this area have generated inconsistent findings and focused primarily on adult and clinical samples, leaving youth and community …
Dietary Regulation Of Silent Synapses In The Dorsolateral Striatum, Allison M. Meyers
Dietary Regulation Of Silent Synapses In The Dorsolateral Striatum, Allison M. Meyers
Dissertations, Theses, and Capstone Projects
Obesity and drugs of abuse share overlapping neural circuits and behaviors. Cravings for drugs of abuse increase during abstinence, a phenomenon known as incubation. In obesity, increased craving is observed in individuals during dieting. Diets often fail, with return to- or increase above- original weight. The extent to which this reflects an incubation phenomenon has not been carefully examined. One mechanism underlying incubation is the reemergence of a developmental mechanism called silent synapses. Silent synapses are 'temporary' synapses that are important for remodeling brain circuits. They are prevalent during early development but largely disappear by adulthood. Drugs of abuse increase …
Competitive And Facilitative Interactions Between Pavlovian Cues In Human Associative Learning: A Behavioral And Neural Analysis, Fahd Alhazmi
Dissertations, Theses, and Capstone Projects
Learning to anticipate significant events accurately is a crucial element of survival for all species. The process by which animals acquire this knowledge has been a central question of psychological research. A fundamental assumption of many learning theories is that the predictive value assigned to cues is not simply determined by their probability of reinforcement but rather by their ability to compete with other cues present during learning. The assumption of cue competition has significantly contributed to the development of behavioral and neuroscience research for decades, as it has opened the door to new empirical and theoretical advances on the …
The Effects Of False Heartbeat Feedback On Moral Judgment, Scott Koenig
The Effects Of False Heartbeat Feedback On Moral Judgment, Scott Koenig
Dissertations, Theses, and Capstone Projects
Research on human morality is at a crossroads, with one side claiming that moral judgment is the result of rational inference and the other side claiming that it is the result of emotion-laden intuition. This study investigated whether emotion drives moral judgment by manipulating a core component of the experience of emotion: physiological arousal. The sample consisted of 77 undergraduate students at Brooklyn College (57% women, 43% men; mean age = 20.1). One group of participants was led to believe their heart was beating quickly, and another group slowly, while they read and evaluated a series of text vignettes depicting …
Investigation Of Neurotransmitter’S Knockdown Effect On Drosophila Melanogaster Female Aggression, Asil N. El Galad
Investigation Of Neurotransmitter’S Knockdown Effect On Drosophila Melanogaster Female Aggression, Asil N. El Galad
Undergraduate Student Research Internships Conference
Drosophila melanogaster (D. melanogaster) is a popular model organism in neurobiology. While aggression has been studied heavily in male drosophila, there's minimal research on aggression in female drosophila. Neurotransmitters influencing aggressive behaviour in female D. melanogaster are poorly understood. Various neurotransmitters such as dopamine, octopamine, and serotonin influence aggression in D. melanogaster Further investigation of the role of neurotransmitters on aggression is thus important. The purpose of our experiment is to observe the effect of the knockdown of dopamine, octopamine and glutamate on aggression in female D. melanogaster.
The Effect Of Propionic Acid On The Habituation To Social And Non-Social Odour Cues In Adult Male Rats, Cashmeira-Dove P. Tyson
The Effect Of Propionic Acid On The Habituation To Social And Non-Social Odour Cues In Adult Male Rats, Cashmeira-Dove P. Tyson
Electronic Thesis and Dissertation Repository
The enteric bacterial metabolite, propionic acid (PPA), elicits physiological and behavioural changes in rodents reminiscent of autism spectrum disorder (ASD). This includes abnormal sensory processing and social behaviour. ASD may contribute to social deficits through impaired habituation; therefore, the present study examined the effects of intraperitoneal PPA on the habituation to social and non-social odours. Adult male rats were injected daily with PPA or the vehicle control, and for 3 days, habituated to a conspecific odour or vanilla extract for 10 minutes. On day 4, rats were exposed to a novel conspecific odour or almond extract for 10 minutes to …
Examining The Relationships Between Socio-Cognitive Factors And Neural Synchrony During Movie Watching Across Development, Kathleen M. Lyons
Examining The Relationships Between Socio-Cognitive Factors And Neural Synchrony During Movie Watching Across Development, Kathleen M. Lyons
Electronic Thesis and Dissertation Repository
While different cognitive abilities mature, the conscious experiences of children likely become richer and more elaborate. A challenge in investigating relationships between cognitive development and real-world experiences is having measures that assess naturalistic processing. Movie watching offers a solution, since following the plot of a film requires cognitive processes that are similar to real-world experiences. When different adults watch the same film, their brain activity begins to align (known as neural synchrony). The strength of this alignment has been shown to reflect the degree to which different individuals are having a similar experience of the movie. While this phenomenon has …
Role Of The Default-Mode Network During Narrative Integration In Major Depressive Disorder, Darren Ri-Sheng Liang
Role Of The Default-Mode Network During Narrative Integration In Major Depressive Disorder, Darren Ri-Sheng Liang
Electronic Thesis and Dissertation Repository
How brain activity is synchronized across individuals during narrative comprehension has previously been characterized by functional magnetic resonance imaging (fMRI) in healthy and patient populations. To our knowledge, there has been limited investigation as to how it is affected by major depressive disorder (MDD). We addressed this issue with fMRI through examination of inter-subject synchronization in the default mode network (DMN), brain structures which have previously been implicated in MDD pathology. Twenty-two patients with MDD and 20 matched control participants listened to Intact versus Scrambled versions of an auditory narrative; these experimental conditions differed in the degree of temporal integration …
Assessing The Impact Of Lipopolysaccharide On Learning And Memory In Rats, Anahat Luthra
Assessing The Impact Of Lipopolysaccharide On Learning And Memory In Rats, Anahat Luthra
Undergraduate Student Research Internships Conference
The immune system and the central nervous system (CNS) have a bi-direction relationship, modulating one another.4 Proinflammatory cytokines released from CNS immune cells have an impact on cognitive processes such as learning and memory.1 Liposaccharide (LPS), a cell wall component of Gram-negative bacteria, which is used to activate proinflammatory cytokine release has been found to impact learning and memory processes, such as in the anticipatory nausea paradigm (ANP).2 Anticipatory nausea and vomiting is that which may occur before a chemotherapy treatment session begins in a patient who has had chemotherapy before. It is caused by triggers like …
Using A Musical Beat To Influence Linguistic Statistical Learning, Aspen Leung
Using A Musical Beat To Influence Linguistic Statistical Learning, Aspen Leung
Undergraduate Student Research Internships Conference
The similarities between music and language continue to provide research questions in the area of psychology. Despite the large amount of research on this area of knowledge, there are still many existing questions in regards to the processing of musical and linguistic stimuli. Statistical learning involves the ability to extract statistical regularities from a stimulus and continues to be studied in both domains due to the similar hierarchical structure of music and language. Recently, neural entrainment (the synchronization of neural oscillations with the rhythm of an external stimulus) has been studied as a mechanism of statistical learning. Music has been …
Entropic Voxels Indicate Large Brain-State Repertoires, Adam Hull
Entropic Voxels Indicate Large Brain-State Repertoires, Adam Hull
Undergraduate Student Research Internships Conference
Brain entropy is a measure that has been increasingly studied in neuroscience over the past decade. It is based on Shannon Entropy, a measure from Information Theory that quantifies the information capacity of a system from the probability distribution of its states. Brain entropy is thus posited to reflect the information capacity of the brain and has been linked to various cognitive abilities and states. However, most studies on brain entropy measure the time-series entropy of each voxel independently, ignoring any patterns that emerge from the relations between voxels. Here, we measured brain entropy of resting-state fMRI data based on …
The Ommaba Project, Katsiaryna Buchko
The Ommaba Project, Katsiaryna Buchko
Undergraduate Student Research Internships Conference
The Open Multimodal Music and Auditory Brain Archive (OMMABA) is the first multimodal (behavioural, EEG, and neuroimaging) database characterizing normal human auditory processing. My project aims to shed light on the importance of this collaborative project that is transforming the field of auditory cognitive neuroscience.
Impacts On Fast-Start Performance: How Do Group Size And Habitat Degradation Alter The Escape Behavior Of A Schooling Coral Reef Fish?, Monica D. Bacchus
Impacts On Fast-Start Performance: How Do Group Size And Habitat Degradation Alter The Escape Behavior Of A Schooling Coral Reef Fish?, Monica D. Bacchus
All HCAS Student Capstones, Theses, and Dissertations
Escaping predation is essential for species survival, but prey must effectively match their response to the perceived threat imposed by a predator. Fish evaluate their surroundings using several sensory stimuli, including olfactory, visual, auditory, and mechanical cues. A range of taxa use the fast-start response to evade predators, including fishes, sharks, and larval amphibians. While the fast-start response (rapid bursts of swimming) is extensively studied in solitary fishes, the factors that mediate the collective escape response in schools of fish have historically been investigated far less. To address this knowledge gap, the collective escape behavior and individual escape performance of …
The Effects Of Physical Function And Genetics On Cognition And Blood Biomarkers In Individuals At-Risk For Alzheimer’S Disease And Related Dementias, Joshua Louis Gills
The Effects Of Physical Function And Genetics On Cognition And Blood Biomarkers In Individuals At-Risk For Alzheimer’S Disease And Related Dementias, Joshua Louis Gills
Graduate Theses and Dissertations
Alzheimer’s disease and related dementia (ADRD) rates are expected to triple by the year 2050. Early detection and specific mitigation efforts are warranted to blunt the alarming rate. Physical function (PF) declines with age, but higher physical function is associated with better cognitive functioning in middle-to- older age individuals. Moreover, greater physical activity (PA) is associated with better global cognition; however, Apoliporotein e4 carriers may not gain the same benefits with exercise. Additionally, plasma phosphorylated tau 217 (p-tau217) has been identified as a novel diagnostic ADRD biomarker which needs further research to examine associations with risk factors. Therefore, the aims …