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The pineal gland (also known as the pineal body [1] or epiphysis cerebri) is a small endocrine gland in the brain of most vertebrates. It produces melatonin , a serotonin -derived hormone , which modulates sleep patterns following the diurnal cycles . [ 2 ]
A pineal gland cyst is a usually benign (non-malignant) cyst in the pineal gland, a small endocrine gland in the brain. Historically, these fluid-filled bodies appeared on 1-4% of magnetic resonance imaging (MRI) brain scans, but were more frequently diagnosed at death, seen in 4-11% of autopsies. [ 1 ]
Berlin Raceway is a 0.438 mi (0.705 km) long paved oval race track in Marne, Michigan, [1] near Grand Rapids.The track races weekly as part of the NASCAR Advance Auto Parts Weekly Series. [2]
Corpora arenacea (singular: corpus arenaceum, [1] also called brain sand or acervuli [2] [3] or psammoma bodies [4] or pineal concretions [4]) are calcified structures in the pineal gland and other areas of the brain such as the choroid plexus. Older organisms have numerous corpora arenacea, whose function, if any, is unknown.
Calcification is the accumulation of calcium salts in a body tissue. It normally occurs in the formation of bone, but calcium can be deposited abnormally in soft tissue, [1] [2] causing it to harden. Calcifications may be classified on whether there is mineral balance or not, and the location of the calcification. [3]
The Henry Ford Health 200 is a 200-mile (320 km) annual ARCA Menards Series race held at Michigan International Speedway in Brooklyn, Michigan.The inaugural event was held on July 20, 1980 and was won by Joe Ruttman.
GingerMan Raceway is a road racing course located east of the town of South Haven in southwest Michigan, United States. The track was built in 1995 and opened for its first full season of racing sports cars and motorcycles in 1996. The track is 2.14 miles long and sits on 330 acres. [1] The Gridlife festival is held at the venue since 2014.
The pineal gland starts to develop during the second month of gestation. In the average adult, the dimensions are as follow: 5-9mm in length, 1-5mm in width and 3-5mm in thickness. Its average weight is 100–180 mg. [40] The pineal gland consists of a central core made up of small lobes and a cortex that possesses a diffuse distribution of ...