HOME >> BIOLOGY >> NEWS
'Virtual' mouse brains now available online

ed by six institutions that form the Mouse Bioinformatics Research Network (MBIRN).

Those six schools -- Duke, the California Institute of Technology, the University of Tennessee at Memphis, the University of California at Los Angeles, Drexel College of Medicine and the University of California at San Diego -- are connected via a very high speed network with each other as well as with the San Diego Supercomputing Center.

The consortium has developed the computer infrastructure to collect a rapidly growing library of 3-D mouse brain data, and make all the data available on the web http://tinyurl.com/3cgj6z. The goal is to use mouse brains as surrogates for human brains to study the connections between genes and brain structure. Investigators from all over the world are sending their models to Duke where the 3-D images are acquired in a standardized fashion and made available via high speed web connections.

High resolution magnetic resonance imaging -- which the researchers call "MRI histology" provides distortion-free 3-D images with superb ability to distinguish subtle tissue differences in the brain, according to Johnson.

"The specimen is still actually in the skull," he said. "It hasn't been cut by a knife. It has not been dehydrated and distorted as it would be in conventional histological techniques."

Using computer-guided statistical methods, the data can be segmented into more than 30 anatomical structures with quantitative volume measurements. These structures can then be computer-enhanced to produce color-coded and labeled volume renderings of selected anatomical details in 3-D, seen at any angle.

MRI scanning is also quicker and costs less than conventional histology, he said. MRI histology permits study of an entire brain, which would be prohibitively expensive using conventional methods.

The Duke center has pioneered the development of MRI micro
'"/>

Contact: Monte Basgall
monte.basgall@duke.edu
919-681-8057
Duke University
9-Jul-2007


Page: 1 2 3

Related biology news :

1. OHSU turns mouse into factory for human liver cells
2. New approaches to endometriosis treatment -- mouse experiments point the way
3. New mouse model closely mimics human cancers
4. Statin treatment improves spatial memory in mouse models of Alzheimers
5. Treatment extends survival in mouse model of spinal muscular atrophy
6. UCSF stem cell study reveals cells capability in mouse brain tissue repair
7. Mutant mouse provides insights into breast cancer
8. Mapping the mouse genome
9. MRSA vaccine shows promise in mouse study
10. Researchers create mouse lacking key inflammation gene
11. U of MN researchers develop mouse model for muscle disease

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:6/16/2016)... The global Biometric ... USD 1.83 billion by 2024, according to a ... proliferation and increasing demand in commercial buildings, consumer ... the market growth.      (Logo: ... of advanced multimodal techniques for biometric authentication and ...
(Date:6/7/2016)... , June 7, 2016  Syngrafii Inc. ... a business relationship that includes integrating Syngrafii,s patented ... branch project. This collaboration will result in greater ... the credit union, while maintaining existing document workflow ... http://photos.prnewswire.com/prnh/20160606/375871LOGO ...
(Date:6/2/2016)... , June 2, 2016 Perimeter ... Platforms, Unmanned Systems, Physical Infrastructure, Support & Other Service  ... visiongain offers comprehensive analysis of the global ... market will generate revenues of $17.98 billion in 2016. ... DVTEL Inc, a leader in software and hardware technologies ...
Breaking Biology News(10 mins):
(Date:11/30/2016)... -- GenomOncology today announced the appointment of Joshua F. Coleman ... Dr. Coleman will oversee clinical content development and curation ... GenomOncology software suite empowers molecular pathologists with a seamless workflow ... support, from quality control through reporting. ... , , ...
(Date:11/30/2016)... , Nov. 30, 2016  The Allen Institute ... Collection: the first publicly available collection of gene ... that target key cellular structures with unprecedented clarity. ... these powerful tools are a crucial first step ... better understand what makes human cells healthy and ...
(Date:11/30/2016)... , 30. November 2016   Merck ... heute die Unterzeichnung einer Reihe von Vereinbarungen ... wird Evotec AG Screeningleistungen für Mercks Palette ... Der Zugriff auf diese Bibliotheken in Kombination ... einen schnelleren Weg zur Ermittlung und Erforschung ...
(Date:11/30/2016)... ... November 30, 2016 , ... Energetiq Technology, ... introduces the 5th generation, ultra-bright, Laser-Driven Light Source, the EQ-77, at the MRS ... technology, the EQ-77 offers higher radiance and irradiance from a truly broadband white ...
Breaking Biology Technology:
Cached News: