Specification and Selection of Regions of Interest (ROIs) in a Computerized Brain Atlas-Reference-Cited by-同舟云学术

Specification and Selection of Regions of Interest (ROIs) in a Computerized Brain Atlas

Published:1991-03 Issue:1_suppl Volume:11 Page:A64-A68
ISSN:0271-678X
Container-title:Journal of Cerebral Blood Flow & Metabolism
language:en
Short-container-title:J Cereb Blood Flow Metab

Author:

Bohm C.,Greitz T.¹,Seitz R.²,Eriksson L.²

Affiliation:

1. Departments of Neuroradiology, Karolinska Institute/Hospital, Stockholm, Sweden

2. Clinical Neurophysiology, Karolinska Institute/Hospital, Stockholm, Sweden

Abstract

The computerized individually adjustable brain atlas (CBA) has been further developed. The atlas was primarily designed for anatomical localization and quantitative evaluation of data in positron emission tomography (PET), but may also be employed for other neuroimaging modalities, such as transmission computed tomography (CT) and magnetic resonance imaging (MRI). The atlas is based on anatomical information obtained from digitized cryosectioned brains. Using spatially standardized and then averaged MRI images, we demonstrate the high localization accuracy and precision of the brain atlas. This is a prerequisite for obtaining accuracy when using the atlas in the localization and the quantitative evaluation of PET data. The specification and the selection of region of interests (ROIs) by the CBA are presented and discussed.

Publisher

SAGE Publications

Subject

Cardiology and Cardiovascular Medicine,Clinical Neurology,Neurology

Link

http://journals.sagepub.com/doi/pdf/10.1038/jcbfm.1991.39

Reference11 articles.

1. A Computerized System for the Elastic Matching of Deformed Radiographic Images to Idealized Atlas Images

2. Anatomical-Functional Correlation Using an Adjustable MRI-Based Region of Interest Atlas with Positron Emission Tomography

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