Posterior fossa epidermoid cysts usually arise in the lateral subarachnoid cisterns.Epidermoid cysts may be difficult to distinguish from mega cisterna magna on computed tomography (CT) and head ultrasound as they both match CSF signal density and echogenicity, respectively. Similarly, on MRI, mega cisterna magnas and epidermoid cysts will match CSF signal intensity.

ECGC is shown to reduce body fat mass, increase fat oxidation(burning) and increase caloric expenditure during exercise (25). Supports antioxidant function via anti-inflammatory polyphenols that protect against DNA damage initiated by free radicals (225).Increased niacin associated NAD+ levels have been shown to increase neurotransmission, learning and memory (9). From its debut at the Heart Hospital of Austin, MEGA Heart has traveled the world, from Singapore to Australia. In the years that followed, Hill added MEGA Brain, MEGA Lungs and Mega Body to her traveling anatomy collection. MEGA Brain debuted with a nation-wide tour of major and minor league baseball games, state fairs, and shopping malls, and has also since traveled the world.

As an expert in health education, Hill has appeared-along with her MEGA exhibits-on national television, including on the Dr. Oz show and The Doctors show. She debuted her MEGA Lungs on the Dr. Oz show. Hill is regularly quoted in the media, and her exhibits are sought out by clients such as hospitals, foundations, associations and schools across the globe. A potent polyphenolic antioxidant that supports blood pressure, insulin sensitivity, and metabolic health (26). In addition she has spearheaded strategic youth-focused health education partnerships with organizations including: Studies on outcomes in patients with mega cisterna magna are limited and conflicting. In an older study identifying 14 cases of isolated mega cisterna magna out of 1,260 reviewed CT scans, long-standing neurologic dysfunction was reported in 57% of patients (8/14). [13]

Overall, adults' cognitive functioning with isolated mega cisterna magna is within normal limits.However, patients with isolated mega cisterna magna in a small case series have been found to score inferior to controls on specific parameters, including those of memory, executive functioning, and verbal fluency. [7] Persistent Blake's pouch cyst results when there is failed permeabilization.Persistent Blake's pouch cyst radiographically may have a similar radiographic appearance to mega cisterna magna, appearing as a cystic posterior fossa mass that matches CSF density on CT imaging and CSF intensity on MRI imaging. In contrast to mega cisterna magna, persistent Blake's pouch is characteristically associated with hydrocephalus. Similar to mega cisterna magna, persistent Blake's pouch cyst is not associated with cerebellar hypoplasia. Persistent Blake's pouch cysts are not associated with other brain abnormalities. Health Occupation Students of America (HOSA). Co-produced and managed a hands-on-learning program to help reduce the stigma associated with mental health. In partnership with HOSA/ AHEC, created a "Teddy Bear Clinic" that taught 1300 5th graders to ask for help when confronted with a mental health crisis.