Open Access. Powered by Scholars. Published by Universities.®

Neuroscience and Neurobiology Commons™

Open Access. Powered by Scholars. Published by Universities.®

5,820 Full-Text Articles 12,623 Authors 3,088,215 Downloads 258 Institutions

All Articles in Neuroscience and Neurobiology

Faceted Search

5,820 full-text articles. Page 263 of 269.

Minimal Information For Neural Electromagnetic Ontologies (Minemo): A Standards-Compliant Method For Analysis And Integration Of Event-Related Potentials (Erp) Data, Gwen Frishkoff, Jason Sydes, Kurt Mueller, Tim Curran, John F. Connolly, Kerry Kilborn, Dennis L. Molfese, Charles Perfetti, Allen D. Malony 2011 Georgia State University

Minimal Information For Neural Electromagnetic Ontologies (Minemo): A Standards-Compliant Method For Analysis And Integration Of Event-Related Potentials (Erp) Data, Gwen Frishkoff, Jason Sydes, Kurt Mueller, Tim Curran, John F. Connolly, Kerry Kilborn, Dennis L. Molfese, Charles Perfetti, Allen D. Malony

Center for Brain, Biology, and Behavior: Faculty Publications

We present MINEMO (Minimal Information for Neural ElectroMagnetic Ontologies), a checklist for the description of event-related potentials (ERP) studies. MINEMO extends MINI (Minimal Information for Neuroscience Investigations)to the ERP domain. Checklist terms are explicated in NEMO, a formal ontology that is designed to support ERP data sharing and integration. MINEMO is also linked to an ERP database and web application (the NEMO portal). Users upload their data and enter MINEMO information through the portal. The database then stores these entries in RDF (Resource Description Framework), along with summary metrics, i.e., spatial and temporal metadata. Together these spatial, temporal, and functional …


Acute Synaptic Activity Causes Differential Mirna Expression In The Drosophila Melanogaster Larval Central Nervous System, Robert Ian Sand 2011 University of Denver

Acute Synaptic Activity Causes Differential Mirna Expression In The Drosophila Melanogaster Larval Central Nervous System, Robert Ian Sand

Electronic Theses and Dissertations

The primary goal of this thesis was to determine if spaced synaptic stimulation induced the differential expression of microRNAs (miRNAs) in the Drosophila melanogaster central nervous system (CNS). Prior to attaining this goal, we needed to identify and validate a spaced stimulation paradigm that could induce the formation of new synaptic growth at a model synapse, the larval neuromuscular junction (NMJ). Both Channelrhodopsin- and high potassium-based stimulation paradigms adapted from (Ataman, et al. 2008) were tested. Once validation of these paradigms was complete, we sought to characterize the miRNA expression profile of the larval CNS by miRNA array. Following attainment …


Nico-Teen: Neural Substrates That Mediate Adolescent Tobacco Abuse., Laura O'Dell 2011 University of Texas at El Paso

Nico-Teen: Neural Substrates That Mediate Adolescent Tobacco Abuse., Laura O'Dell

Departmental Papers (Psych)

No abstract provided.


Molecular Expression Of Neuroprotective And Neurodestructive Signaling Systems Following Axotomy-Induced Target Disconnection: Relevance To Als, Melissa Marie Haulcomb 2011 Loyola University Chicago

Molecular Expression Of Neuroprotective And Neurodestructive Signaling Systems Following Axotomy-Induced Target Disconnection: Relevance To Als, Melissa Marie Haulcomb

Dissertations

Amyotrophic Lateral Sclerosis (ALS) is the most common adult motoneuron (MN) degenerative disease. Discovery of a portion of familial cases with a mutation in the gene superoxide dismutase 1 (SOD1) gene led to the development of a transgenic mouse model. Pre-symptomatic SOD1 mice show no symptoms well into adulthood, however once symptom onset has occurred they display pathological hallmarks of ALS. The initial pathological event is loss of neuromuscular junctions in the lower limbs and therefore the die-back theory of ALS, suggests disconnection from the target musculature leads to MN degeneration. Our lab utilizes a peripheral nerve injury model to …


Neuroendocrine Consequences Of Binge Alcohol Exposure During Peri-Puberty On Functioning Of The Hypothalamo-Pituitary-Adrenal (Hpa) Axis, Magdalena Malgorzata Przybycien-Szymanska 2011 Loyola University Chicago

Neuroendocrine Consequences Of Binge Alcohol Exposure During Peri-Puberty On Functioning Of The Hypothalamo-Pituitary-Adrenal (Hpa) Axis, Magdalena Malgorzata Przybycien-Szymanska

Dissertations

Binge alcohol (EtOH) exposure in adolescence is a fundamental health concern. In 2005, over 20% of teenagers between ages 15 and 17 reported binge drinking behavior within a one month period preceding the survey (Dept. of Health and Human Services: Substance Abuse and Mental Health Services Administration). Binge drinking is defined as consuming enough alcohol within a 2.0 h period to bring blood alcohol concentration above 0.08%. In the adolescent population, this type of alcohol exposure tends to be repeated. In adults, alcohol abuse has been correlated with increased incidence of mood disorders and these disorders are characterized by dysregulation …


The Role Of Sdf1/Cxcr4 Signaling In Opioid-Induced Hypernociception, Natalie Wilson 2011 Loyola University Chicago

The Role Of Sdf1/Cxcr4 Signaling In Opioid-Induced Hypernociception, Natalie Wilson

Dissertations

Opioids currently represent the best treatment option for severe and chronic pain conditions. Opioids while effective at controlling pain states also come with a number of side effects such as respiratory depression, urinary retention, dependence, tolerance, and opioid-induced hypernociception (OIH). OIH is a phenomenon in which opioids induce pain and this pain is often experienced at a site separate from the site of injury. Much research has been conducted investigating the mechanism of OIH, but the mechanism remains unsolved. One potential mechanism that has yet to be adequately explored is chemokines. Chemokines role in OIH is warranted given recent studies …


Fatal Familial Insomnia: An Overview, Eric Schools 2011 Liberty University

Fatal Familial Insomnia: An Overview, Eric Schools

Senior Honors Theses

Fatal Familial Insomnia (FFI) is an insidious prion disorder that tends to manifest itself as a patient reaches middle age following a pattern consistent with autosomal dominance. A wide range of symptoms are represented, many related to motor function and autonomic regulation, but degeneration of certain areas of the thalamus is present in every case. Genetically, the condition is transmitted only within families, but it has been demonstrated by Jackson et al. (2009) that FFI can be transmitted by exposure to/ingestion of infected material. A number of groundbreaking studies are discussed. These include the initial documentation of FFI as a …


On The Origin Of Stories: Evolution, Cognition, And Fiction, Hope Hollocher, Agustín Fuentes, Charles H. Pence, Grant Ramsey, Daniel John Sportiello, Michelle M. Wirth 2011 University of Notre Dame

On The Origin Of Stories: Evolution, Cognition, And Fiction, Hope Hollocher, Agustín Fuentes, Charles H. Pence, Grant Ramsey, Daniel John Sportiello, Michelle M. Wirth

Faculty Publications

No abstract provided.


Cortical-Spinal Interactions In Skill Acquisition And Performance And Their Implications For Rehabilitation, Chadwick Bruno Jean Boulay 2011 University at Albany, State University of New York

Cortical-Spinal Interactions In Skill Acquisition And Performance And Their Implications For Rehabilitation, Chadwick Bruno Jean Boulay

Legacy Theses & Dissertations (2009 - 2024)

Many people in the United States have motor impairments due to stroke or other central nervous system (CNS) traumas. Motor impairments also burden the U.S. economy and health care system. Current rehabilitative therapies are moderately effective but can be improved upon. Improvements to rehabilitation protocols are informed by increased understanding of the CNS including understanding interactions between different structures in the CNS and understanding CNS plasticity in response to trauma or skill acquisition.


The Formation And Distribution Of Hippocampal Synapses On Patterned Neuronal Networks, Natalie Michelle Dowell-Mesfin 2011 University at Albany, State University of New York

The Formation And Distribution Of Hippocampal Synapses On Patterned Neuronal Networks, Natalie Michelle Dowell-Mesfin

Legacy Theses & Dissertations (2009 - 2024)

ABSTRACT


Calcium Regulation And Transmitter Release At Drosophila Larval Neuromuscular Junction, Tao He 2011 University at Albany, State University of New York

Calcium Regulation And Transmitter Release At Drosophila Larval Neuromuscular Junction, Tao He

Legacy Theses & Dissertations (2009 - 2024)

Calcium ions act as the most versatile 2nd messenger and are involved in an incredibly broad spectrum of biological processes. Proper cellular Ca2+ homeostasis is paramount in maintaining normal cell growth, functions, survival and programmed death. Hence, understanding Ca2+ regulation has been a goal of and a hot topic in cutting-edge biological research for decades. Recently, the advent of a new generation of Ca2+ indicators has made a major contribution to advances in understanding Ca2+ regulation (Grynkiewicz et al., 1985). Likewise, the application of Drosophila melanogaster as an animal model has provided tantalizing clues and fueled the progress of research …


The Role Of Androstane Neurosteroids In Alcohol-Mediated Social Behavior, Jason J. Paris 2011 University at Albany, State University of New York

The Role Of Androstane Neurosteroids In Alcohol-Mediated Social Behavior, Jason J. Paris

Legacy Theses & Dissertations (2009 - 2024)

Androgenic steroids, such as testosterone, may influence the propensity for aggression in both people and animals. Some of testosterone's effects on aggression may be due, in part, to its metabolic products that are 5á-reduced and 3á-hydroxylated to form, 3á-androstanediol (3á-diol), which can also enhance aggression in mice. Notably, alcohol (EtOH) consumption facilitates aggression in people and animals, particularly among those predisposed to act aggressively. In rats, EtOH can increase 3á-diol in prefrontal cortex, which may facilitate aggression. The present work aimed to elucidate the role of 3á-diol for EtOH-enhanced aggression. We hypothesized that EtOH would enhance inter-male aggression, social dominance, …


A Functional Study Of Ampa And Kainate Receptors, Yan Han 2011 University at Albany, State University of New York

A Functional Study Of Ampa And Kainate Receptors, Yan Han

Legacy Theses & Dissertations (2009 - 2024)

The ionotropic glutamate receptors are localized in the pre- and postsynaptic membrane of neurons and mediate the majority of fast excitatory synaptic transmission. These receptors are divided into three subtypes: α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA), kainic acid, and N-methyl-D-aspartic acid (NMDA) receptors. My thesis work focused on AMPA and kainate receptor subtypes.


Physiology Of Yawning : Proximate Mechanisms Supporting An Ultimate Function, Melanie Lee Shoup-Knox 2011 University at Albany, State University of New York

Physiology Of Yawning : Proximate Mechanisms Supporting An Ultimate Function, Melanie Lee Shoup-Knox

Legacy Theses & Dissertations (2009 - 2024)

Recent research suggests that yawning functions to cool the brain during periods of mild hyperthermia. Evidence for this hypothesis is largely behavioral, and includes reports of increased yawning during increases in ambient temperature and times of stress as well as an amelioration of yawning upon nasal breathing and forehead cooling. Little research has been published on the physiological mechanisms supporting a brain cooling function, however. The current set of studies explores human and animal physiological parameters in search of evidence of brain cooling during yawning. In humans, heart rate, skin temperature, and skin conductance findings suggest that yawning involves an …


Neural Spike Renormalization. Part I — Universal Number 1, Bo Deng 2011 University of Nebraska-Lincoln

Neural Spike Renormalization. Part I — Universal Number 1, Bo Deng

Department of Mathematics: Faculty Publications

For a class of circuit models for neurons, it has been shown that the transmembrane electrical potentials in spike bursts have an inverse correlation with the intra-cellular energy conversion: the fewer spikes per burst the more energetic each spike is. Here we demonstrate that as the per-spike energy goes down to zero, a universal constant to the bifurcation of spike-bursts emerges in a similar way as Feigenbaum’s constant does to the period-doubling bifurcation to chaos generation, and the new universal constant is the first natural number 1.


Sex Bias In Neuroscience And Biomedical Research, Annaliese K. Beery, Irving Zucker 2011 University of California, San Francisco

Sex Bias In Neuroscience And Biomedical Research, Annaliese K. Beery, Irving Zucker

Neuroscience: Faculty Publications

Female mammals have long been neglected in biomedical research. The NIH mandated enrollment of women in human clinical trials in 1993, but no similar initiatives exist to foster research on female animals. We reviewed sex bias in research on mammals in 10 biological fields for 2009 and their historical precedents. Male bias was evident in 8 disciplines and most prominent in neuroscience, with single-sex studies of male animals outnumbering those of females 5.5 to 1. In the past half-century, male bias in non-human studies has increased while declining in human studies. Studies of both sexes frequently fail to analyze results …


Lipopolysaccharide Animal Models For Parkinson's Disease, Mei Liu, Guoying Bing 2011 University of Kentucky

Lipopolysaccharide Animal Models For Parkinson's Disease, Mei Liu, Guoying Bing

Neuroscience Faculty Publications

Lipopolysaccharide (LPS), an endotoxin from Gram-negative bacteria, acts as a potent stimulator of microglia and has been used to study the inflammatory process in the pathogenesis of Parkinson's disease (PD) and anti-inflammatory therapy for PD treatment. Here, we review the growing body of literature on both in vitro and in vivo LPS PD models. Primary cell cultures from mesencephalic tissue were exposed to LPS in vitro; LPS was stereotaxically injected into the substantia nigra, striatum, or globus pallidus of brain or injected into the peritoneal cavity of the animal in vivo. In conclusion, the LPS PD models are summarized as …


The Persistence Of Musical Memories: A Descriptive Study Of Earworms, Andrea R. Halpern, James C. Bartlett 2011 Bucknell University

The Persistence Of Musical Memories: A Descriptive Study Of Earworms, Andrea R. Halpern, James C. Bartlett

Faculty Journal Articles

We describe some characteristics of persistent musical and verbal retrieval episodes, commonly known as "earworms." In Study 1, participants first filled out a survey summarizing their earworm experiences retrospectively. This was followed by a diary study to document each experience as it happened. Study 2 was an extension of the diary study with a larger sample and a focus on triggering events. Consistent with popular belief, these persistent musical memories were common across people and occurred frequently for most respondents, and were often linked to recent exposure to preferred music. Contrary to popular belief, the large majority of such experiences …


Contextual Information And Memory For Unfamiliar Tunes In Older And Younger Adults, Samantha A. Deffler, Andrea R. Halpern 2011 Bucknell University

Contextual Information And Memory For Unfamiliar Tunes In Older And Younger Adults, Samantha A. Deffler, Andrea R. Halpern

Faculty Journal Articles

We examined age differences in the effectiveness of multiple repetitions and providing associative facts on tune memory. For both tune and fact recognition, three presentations were beneficial. Age was irrelevant in fact recognition, but older adults were less successful than younger in tune recognition. The associative fact did not affect young adults' performance. Among older people, the neutral association harmed performance; the emotional fact mitigated performance back to baseline. Young adults seemed to rely solely on procedural memory, or repetition, to learn tunes. Older adults benefitted by using emotional associative information to counteract memory burdens imposed by neutral associative information.


Neural Responses To Vibration During Wobble Board Balancing, Michael Nguyentat 2011 Claremont McKenna College

Neural Responses To Vibration During Wobble Board Balancing, Michael Nguyentat

CMC Senior Theses

Falling, an epidemic most prevalently seen in the elderly population, accounts for the majority of injury-related cases seen by emergency departments across the United States. Unfortunately, with no large-scale institutionalization of a solution, the problem is only expected to exacerbate as our planet’s population approaches the 7 billion mark. In the wake of the recent surge of falls among the elderly, Japan has implemented a program to include unicycling in the physical education curriculum for elementary schools across the country. The goal for this program is to encourage children to establish strong fundamental balancing skills, which could potentially alleviate the …


Digital Commons powered by bepress