Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 16 of 16 for “"Lateral Ventricles"”.
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The influence of size and progression of Intra-cerebral Hematoma on the Lateral Ventricles
… of an ICH inside brain tissue is on the Lateral Ventricles(LV). When the hemorrhage occurs close enough to the lateral ventricles, filled with cerebrospinal fluid(CSF), it disrupts the balance of fluid in LV. A minor pressure change in LV can negatively influence the production of CSF as …
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Automatic segmentation of magnetic resonance images of the brain
… (IBSR). The resulting segmentations of the lateral ventricles and the caudate nuclei were compared to reference manual segmentations done by expert radiologists. The Tanimoto similarity coefficient was very good for the lateral ventricles (0.81) and good for the caudate nuclei (0.67).
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Primitive Neural Stem Cells in the Mouse Brain
… cells (NSCs) reside in the tissue lining the lateral ventricles of the adult mouse brain. At the top of the hierarchy are primitive (p)NSCs that arise in advance of definitive (d)NSCs embryonically. After the discovery that pNSCs persist in the adult mouse brain, I sought out to characterize …
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Does the Stria Terminalis Carry Information Concerning Feeding and Body Weight Regulation from the Posterodorsal Amygdala to the Hypothalamus?
… may have been cause by acid seepage into the lateral ventricles. While the amygdala can not be confirmed as the origin of information concerning body weight regulation and food intake, the stria terminalis does seem to carry this information, exerting an inhibitory influence on the …
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Death, survival, and morphological development of hippocampal granule cells born in an inflammatory environment
… of the brain; the subventricular zone lining the lateral ventricles, and the subgranular zone (SGZ) in the hippocampal formation. A variety of stimuli such as voluntary exercise, epileptic seizure activity and inflammation can affect the basal level of neurogenesis. In the course of pathological …
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EPH-B and Ephrin-B Signaling in Migration and Proliferation of Stem Cells
… of a specific region of the DG known as the lateral suprapyramidal blade (LSB) during late embryonic and early postnatal development. Analysis of intracellular truncation and single amino acid point mutations demonstrates that the tyrosine kinase catalytic activity of EphB2 is essential for …
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Regulation of Adult Neurogenesis by the ERK5 MAPK Signaling Pathway and its Functional Implications in Learning and Memory as well as Olfaction
… and the subventricular zone (SVZ) along the lateral ventricles. External stimuli including environmental enrichment activities and olfactory stimulation induce adult neurogenesis. Thus, adult neurogenesis may play an important role in cognition and olfaction. Furthermore, increased …
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The Quantitative Genetics of Neurodevelopment: A Magnetic Resonance Imaging Study of Childhood and Adolescence
… with the exception of the cerebellum and the lateral ventricles. Subsequent multivariate analyses demonstrated that most of the genetic variance in large volumes shares a common source. More subtle analyses suggest that although this global genetic factor is the principal determinant of …
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PATHOLOGICAL IMPLICATIONS OF ANTI-GLUA3 ANTIBODIES IN FRONTOTEMPORAL DEMENTIA: FROM ANIMAL MODEL TO RESCUE STRATEGY
… a single injection of anti-GluA3 hIgGs into the lateral ventricles induced profound molecular and morphological alterations into the prefrontal cortex of mice. Accordingly, mice presented significant changes in recognition memory and impairments in social behavior and in social cognitive …
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Cadmium exposure impairs adult neurogenesis, cognition, and olfactory memory in mice
… and the subventricular zone (SVZ) along the lateral ventricles. These adult-born neurons in the SGZ and SVZ contribute to hippocampus-dependent memory and olfaction, respectively. The process of adult neurogenesis can be modulated by various extracellular and intracellular stimuli, but the …
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Ossitocina nella Sostanza Nera del ratto: azione sull'attività locomotoria e interazione con i neuroni dopaminergici, glutammatergici e GABAergici nigrali
… oxytocin receptor antagonist, given into the lateral ventricles or into the substantia nigra, were studied in male rats habituated to the experimental conditions in order to avoid novelty-induced behavioural effects. Second, the presence of nigral oxytocinergic fibres and their localization …
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On the origins of glioma: insights from brain network mapping
… that gliomas cluster around horns of the lateral ventricles, consistent with the hypothesis that these tumours originate from neurogenic niches within subventricular zone. The lesion covariance network method also demonstrated that glioma localisation patterns follow specific structural …
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The effect of AAV1/2 mediated delivery of brain-derived neurotrophic factor and fibroblast growth factor-2 on adult rodent neurogenesis
… and the subventricular zone (SVZ) lining the lateral ventricles in the forebrain. Several studies have suggested that SVZ neural progenitor cells in the adult brain can migrate into regions other than the olfactory bulb after either administration of growth factors, induction of neuronal cell …
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Role of the atypical Notch ligand Dlk2, and it’s relationship with Dlk1 in mammalian neurogenesis
… zone (V-SVZ) lining the lateral ventricles and the subgranular zone of the dentate gyrus in the hippocampus. These niches remain as NSC reservoirs throughout life, ensuring continual neurogenesis. Notch signalling has been shown to play a critical role in embryonic and …
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Radial Glia and the Migration of Young Neurons in the Adult Avian Brain
… are born in the ventricular zone (VZ) of the lateral ventricle, sometimes up to 5-6 mm away from the location were some of these neurons finally mature (Nottebohm, 1985). How do new neurons find their way through the adult parenchyma away from the ventricle and into their final location? An …
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HIV-1 INFECTION OF NEURAL STEM CELLS RESULTS IN COGNITIVE DEFICITS THROUGH ADULT NEUROGENIC MODULATION
… in two areas of the brain: the SVZ around the lateral ventricles, and the SGZ within the dentate gyrus of the hippocampus. New neurons generated in these two neurogenic niches integrate into their respective circuitries to modulate olfactory stimuli and aid in memory acquisition/consolidation …