(Press-News.org) New Rochelle, NY, April 2, 2013—The seizures that affect people with temporal-lobe epilepsy usually start in a region of the brain called the hippocampus. But they are often able to involve other areas outside the temporal lobe, propagating via anatomically and functionally connected networks in the brain. New research findings that link decreased brain cell concentration to altered functional connectivity in temporal-lobe epilepsy are reported in an article in Brain Connectivity, a bimonthly peer-reviewed publication from Mary Ann Liebert, Inc., publishers. The article is available free on the Brain Connectivity website at http://www.liebertpub.com/brain.
Martha Holmes and colleagues from Vanderbilt University, Nashville, TN, identified regions in the brains of patients with temporal-lobe epilepsy that had reduced gray-matter concentrations. Greater reductions in gray-matter concentration correlated with either decreased or increased signaling and communication between brain regions connected through known functional networks.
The authors present their findings in the article "Functional Networks in Temporal-Lobe Epilepsy: A Voxel-Wise Study of Resting-State Functional Connectivity and Gray-Matter Concentration."
"This is one of the first studies to actually correlate both functional and structural brain changes in epilepsy," says Christopher Pawela, PhD, Co-Editor-in-Chief and Assistant Professor, Medical College of Wisconsin. "This is an exciting finding and may have impact in other brain disorders in which both the structure and function of the brain are involved."
INFORMATION:
About the Journal
Brain Connectivity is the journal of record for researchers and clinicians interested in all aspects of brain connectivity. The Journal is under the leadership of Founding and Co-Editors-in-Chief Christopher Pawela, PhD and Bharat Biswal, PhD, Associate Professor, University of Medicine and Dentistry of New Jersey. It includes original peer-reviewed papers, review articles, point-counterpoint discussions on controversies in the field, and a product/technology review section. To ensure that scientific findings are rapidly disseminated, articles are published Instant Online within 72 hours of acceptance, with fully typeset, fast-track publication within four weeks. Tables of content and a sample issue can be viewed on the Brain Connectivity website at http://www.liebertpub.com.
About the Publisher
Mary Ann Liebert, Inc., publishers is a privately held, fully integrated media company known for establishing authoritative medical and biomedical peer-reviewed journals, including Journal of Neurotrauma and Therapeutic Hypothermia andTemperature Management. Its biotechnology trade magazine, Genetic Engineering & Biotechnology News (GEN), was the first in its field and is today the industry's most widely read publication worldwide. A complete list of the firm's 70 journals, newsmagazines, and books is available on the Mary Ann Liebert, Inc., publishers website at http://www.liebertpub.com.
Contact:
Vicki Cohn
Mary Ann Liebert, Inc.
Mary Ann Liebert, Inc. 140 Huguenot Street, New Rochelle, NY 10801-5215 http://www.liebertpub.com
Phone 914-740-2100 800-M-LIEBERT Fax 914-740-2101
Epileptic seizures can propagate using functional brain networks
2013-04-03
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