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Hippocampal Subfields

Automated Segmentation of Hippocampal Subfields in Drug Naïve Patients with Alzheimer Disease

Automated Segmentation of Hippocampal Subfields in Drug Naïve Patients with Alzheimer Disease

... of hippocampal morpho- logic changes in ...the subfields with P values be- tween ...left hippocampal CA2–3 and CA4-DG, and the right hippocampal ...the hippocampal subfields ...

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Hippocampal subfields segmentation in brain MR images using generative adversarial networks

Hippocampal subfields segmentation in brain MR images using generative adversarial networks

... the hippocampal subfields accurately from brain magnetic resonance (MR) images is a challenging task in medical image ...the hippocampal subfields, the traditional segmentation methods are ...

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In Vivo Mapping of Hippocampal Subfields in Mesial Temporal Lobe Epilepsy: Relation to Histopathology

In Vivo Mapping of Hippocampal Subfields in Mesial Temporal Lobe Epilepsy: Relation to Histopathology

... of hippocampal anatomy based on manual delineations of hippocampal subfields from multiple high resolution T1-weighted MRI ...of hippocampal subfields in large imaging studies (Van ...

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A Stereological Study on Hippocampal Subfields Following Administration of Methamphetamine in Male Mice

A Stereological Study on Hippocampal Subfields Following Administration of Methamphetamine in Male Mice

... of hippocampal CA1 and CA3 and cortical neurons without scrutable effects on cognitive functions ...in hippocampal progenitor cells proliferations in a dose-dependent manner [37, ...increased ...

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Clustered c Fos Activation in Rat Hippocampus at the Acquisition Stage of Appetitive Instrumental Learning

Clustered c Fos Activation in Rat Hippocampus at the Acquisition Stage of Appetitive Instrumental Learning

... how hippocampal neurons are involved into learning progress, we studied c-Fos expression in rat hippocampal subfields at different stages of appetitive instrumental learn- ...all hippocampal ...

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Gestational diabetes induced neuronal loss in CA1 and CA3 subfields of rat hippocampus in early postnatal life

Gestational diabetes induced neuronal loss in CA1 and CA3 subfields of rat hippocampus in early postnatal life

... The present study demonstrated that gestational diabetes produces a significant reduction in the py- ramidal cell density of CA1 and CA3 hippocampal subfields on postnatal days 7 and 21 in Wistar rats. This ...

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Holistic recollection via pattern completion involves hippocampal subfield CA3

Holistic recollection via pattern completion involves hippocampal subfield CA3

... Differences in activity between closed- and open-loop retrieval 897 were extracted as mean values from manually segmented hippocampal subfields CA3 and DG right 898 anterior and subseque[r] ...

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Automated Hippocampal Subfield Segmentation at 7T MRI

Automated Hippocampal Subfield Segmentation at 7T MRI

... Figure 2 presents a visualization of the comparison of the automated and cor- responding manual segmentation from the cross-validation experiment. Based on the generalized DSC, the best, me- dian, and worst performances ...

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Unravelling The Subfields Of The Hippocampal Head Using 7-Tesla Structural MRI

Unravelling The Subfields Of The Hippocampal Head Using 7-Tesla Structural MRI

... distinct hippocampal subfield cytoarchitectures, it is informative to focus on computations referred to as pattern separation and pattern completion in the neuroscience literature 17 ...other hippocampal ...

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Spatiotemporal progression of ubiquitin-proteasome system inhibition after status epilepticus suggests protective adaptation against hippocampal injury

Spatiotemporal progression of ubiquitin-proteasome system inhibition after status epilepticus suggests protective adaptation against hippocampal injury

... of hippocampal subfield-specific GFP mRNA transcription and chymotrypsin-like proteasome ac- tivity under basal conditions showed that this was inde- pendent of differences in GFP transcription or intrinsic ...

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Visualizing Viral Dissemination in the Mouse Nervous System, Using a Green Fluorescent Protein-Expressing Borna Disease Virus Vector

Visualizing Viral Dissemination in the Mouse Nervous System, Using a Green Fluorescent Protein-Expressing Borna Disease Virus Vector

... To analyze viral dissemination in the mouse nervous system and to gain insight into the phenotypic identity of BDV-in- fected cells, we infected C57BL/6 mice intracranially with 10,000 FFU of mBDV-GFP. At the indicated ...

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Original Article Celecoxib combined with hippocampus sparing intensity-modulated radiation therapy reduces the injury of cognitive function induced by radiotherapy in patients with nasopharyngeal carcinoma

Original Article Celecoxib combined with hippocampus sparing intensity-modulated radiation therapy reduces the injury of cognitive function induced by radiotherapy in patients with nasopharyngeal carcinoma

... Cyclooxygenase-2 (Cox-2) could promote tumor angiogenesis, advance the invasion and metas- tasis of tumor cells and inhibit tumor cell apop- tosis so as to participate in the progression of tumor [11]. Celecoxib as a ...

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Novel Viral asnd Astrocytic Contributors to Epilepsy

Novel Viral asnd Astrocytic Contributors to Epilepsy

... hippocampal CA3 excitatory pyramidal cells in wild type and Slc25a12 KO mice. We found the amplitude unchanged, suggesting that the amount of glutamate packaged and released by the pyramidal cells is not different ...

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Histologically Confirmed Hippocampal Structural Features Revealed by 3T MR Imaging: Potential to Increase Diagnostic Specificity of Mesial Temporal Sclerosis

Histologically Confirmed Hippocampal Structural Features Revealed by 3T MR Imaging: Potential to Increase Diagnostic Specificity of Mesial Temporal Sclerosis

... lateral hippocampal margins (Fig 2) in 25 cases of unilateral MTS versus healthy controls, hippocampal atrophy could be correctly identified with an SN and SP of 64% and 96%, ...determining ...

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Limbic lobe embryology and anatomy: dissection and MR of the medial surface of the fetal cerebral hemisphere

Limbic lobe embryology and anatomy: dissection and MR of the medial surface of the fetal cerebral hemisphere

... The hippocampal primor- dium arises within the dorsal part of the lamina ...The hippocampal formation under- goes a complex sequence of embryologic changes as it extends in a crescentic fashion, from the ...

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Congenital porencephaly: MR features and relationship to hippocampal sclerosis

Congenital porencephaly: MR features and relationship to hippocampal sclerosis

... Diaschisis is another mechanism that can explain the dual pathology and the high frequency of bilateral amygdalar and hippocampal atrophy. This term was used by von Monakow to describe remote effects after central ...

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MR changes in transverse myelitis

MR changes in transverse myelitis

... have hippocampal at- rophy at baseline ...that hippocampal measures predict de- clining memory performance in normal aging (11) and rapid atrophy in Alzheimer disease ...

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Erythropoietin enhances hippocampal long-term potentiation and memory

Erythropoietin enhances hippocampal long-term potentiation and memory

... acute hippocampal slices, obtained from EPO-treated mice at the time point of EPO-induced enhancement of ...autaptic hippocampal neu- rons did not only confirm direct effects of EPO on neural cells, but ...

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Investigating the synchronization of hippocampal neural network in response to acute nicotine exposure

Investigating the synchronization of hippocampal neural network in response to acute nicotine exposure

... the hippocampal area of the brain by a distributed neuronal network synchronization on an oscillatory mode as the gamma-band or 40 Hz (30-80 Hz) oscillations ...in hippocampal slice preparations ...

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Modulation of synaptic plasticity by hippocampal theta rhythm

Modulation of synaptic plasticity by hippocampal theta rhythm

... relieve the Mg 2+ block. Sufficient levels of depolarization are also needed to activate VDCCs, which may be involved in non-NMDA receptor dependent types of synaptic plasticity. LTP and LTD in CA1 are both proposed to ...

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