Subependymal grey matter heterotopia. A.Prof Frank Gaillard â et al. Subependymal grey matter heterotopia, also known as periventricular heterotopia, is the most common form of grey matter heterotopia and is characterised by nodules of grey matter located immediately beneath the ependyma of the lateral ventricles.
Sponsored Topics. Shreve is a village in Wayne County, Ohio, United States. The population was 1,582 at the 2000 census. Shreve is served by a branch of the Wayne County Public Library. Shreve is located at 40Â°41â²1â³N 82Â°1â²20â³W / 40.68361Â°N 82.02222Â°W / 40.68361; -82.02222 (40.683603, -82.022284). According to the United States Census Bureau, the village has a total area of 0.9 square miles (2.2 kmÂ²), all of it land.
Mahoning County, Ohio. Mahoning County is a county in the U.S. state of Ohio. As of the 2010 census, the population was 238,823. Its county seat is Youngstown. The county is named for an Indian word meaning salt lick. Mahoning County was formed on March 1, 1846; the 83rd county in Ohio. Until 1846, the area that is now Mahoning County was part of Trumbull and Columbiana counties, when the counties in the area were redefined and Mahoning County emerged as a new county. Mahoning County is part of the Youngstown-Warren-Boardman, OH-PA Metropolitan Statistical Area