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Segmentation of the mouse hippocampal formation in magnetic resonance images

The hippocampal formation plays an important role in cognition, spatial navigation, learning, and memory. High resolution magnetic resonance (MR) imaging makes it possible to study in vivo changes in the hippocampus over time and is useful for comparing hippocampal volume and structure in wild type... Full description

Journal Title: NeuroImage 1 October 2011, Vol.58(3), pp.732-740
Main Author: Richards, Kay
Other Authors: Watson, Charles , Buckley, Rachel F. , Kurniawan, Nyoman D. , Yang, Zhengyi , Keller, Marianne D. , Beare, Richard , Bartlett, Perry F. , Egan, Gary F. , Galloway, Graham J. , Paxinos, George , Petrou, Steven , Reutens, David C.
Format: Electronic Article Electronic Article
Language: English
Subjects:
ID: ISSN: 1053-8119 ; DOI: 10.1016/j.neuroimage.2011.06.025
Link: http://dx.doi.org/10.1016/j.neuroimage.2011.06.025
Zum Text:
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recordid: sciversesciencedirect_elsevierS1053-8119(11)00643-4
title: Segmentation of the mouse hippocampal formation in magnetic resonance images
format: Article
creator:
  • Richards, Kay
  • Watson, Charles
  • Buckley, Rachel F.
  • Kurniawan, Nyoman D.
  • Yang, Zhengyi
  • Keller, Marianne D.
  • Beare, Richard
  • Bartlett, Perry F.
  • Egan, Gary F.
  • Galloway, Graham J.
  • Paxinos, George
  • Petrou, Steven
  • Reutens, David C.
subjects:
  • Hippocampus
  • Hippocampal Formation
  • Ca Fields
  • Perirhinal
  • Entorhinal
  • Subiculum
  • Magnetic Resonance
  • Segmentation
  • Mouse Brain
  • Atlas
ispartof: NeuroImage, 1 October 2011, Vol.58(3), pp.732-740
description: The hippocampal formation plays an important role in cognition, spatial navigation, learning, and memory. High resolution magnetic resonance (MR) imaging makes it possible to study in vivo changes in the hippocampus over time and is useful for comparing hippocampal volume and structure in wild type and mutant mice. Such comparisons demand a reliable way to segment the hippocampal formation. We have developed a method for the systematic segmentation of the hippocampal formation using the perfusion-fixed C57BL/6 mouse brain for application in longitudinal and comparative studies. Our aim was to develop a guide for segmenting over 40 structures in an adult mouse brain using 30μm isotropic resolution images acquired with a 16.4T MR imaging system and combined using super-resolution reconstruction. Research highlights► Development of an MR-based mouse hippocampal atlas ► Delineation of the anatomical boundaries of 40 hippocampal sub-regions ► Volumetric analysis of hippocampal structures in the adult mouse brain
language: eng
source:
identifier: ISSN: 1053-8119 ; DOI: 10.1016/j.neuroimage.2011.06.025
fulltext: fulltext
issn:
  • 10538119
  • 1053-8119
url: Link


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titleSegmentation of the mouse hippocampal formation in magnetic resonance images
creatorRichards, Kay ; Watson, Charles ; Buckley, Rachel F. ; Kurniawan, Nyoman D. ; Yang, Zhengyi ; Keller, Marianne D. ; Beare, Richard ; Bartlett, Perry F. ; Egan, Gary F. ; Galloway, Graham J. ; Paxinos, George ; Petrou, Steven ; Reutens, David C.
ispartofNeuroImage, 1 October 2011, Vol.58(3), pp.732-740
identifierISSN: 1053-8119 ; DOI: 10.1016/j.neuroimage.2011.06.025
subjectHippocampus ; Hippocampal Formation ; Ca Fields ; Perirhinal ; Entorhinal ; Subiculum ; Magnetic Resonance ; Segmentation ; Mouse Brain ; Atlas
descriptionThe hippocampal formation plays an important role in cognition, spatial navigation, learning, and memory. High resolution magnetic resonance (MR) imaging makes it possible to study in vivo changes in the hippocampus over time and is useful for comparing hippocampal volume and structure in wild type and mutant mice. Such comparisons demand a reliable way to segment the hippocampal formation. We have developed a method for the systematic segmentation of the hippocampal formation using the perfusion-fixed C57BL/6 mouse brain for application in longitudinal and comparative studies. Our aim was to develop a guide for segmenting over 40 structures in an adult mouse brain using 30μm isotropic resolution images acquired with a 16.4T MR imaging system and combined using super-resolution reconstruction. Research highlights► Development of an MR-based mouse hippocampal atlas ► Delineation of the anatomical boundaries of 40 hippocampal sub-regions ► Volumetric analysis of hippocampal structures in the adult mouse brain
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abstractThe hippocampal formation plays an important role in cognition, spatial navigation, learning, and memory. High resolution magnetic resonance (MR) imaging makes it possible to study in vivo changes in the hippocampus over time and is useful for comparing hippocampal volume and structure in wild type and mutant mice. Such comparisons demand a reliable way to segment the hippocampal formation. We have developed a method for the systematic segmentation of the hippocampal formation using the perfusion-fixed C57BL/6 mouse brain for application in longitudinal and comparative studies. Our aim was to develop a guide for segmenting over 40 structures in an adult mouse brain using 30μm isotropic resolution images acquired with a 16.4T MR imaging system and combined using super-resolution reconstruction. Research highlights► Development of an MR-based mouse hippocampal atlas ► Delineation of the anatomical boundaries of 40 hippocampal sub-regions ► Volumetric analysis of hippocampal structures in the adult mouse brain
pubElsevier Inc.
doi10.1016/j.neuroimage.2011.06.025
eissn10959572
date2011-10-01