The Pennsylvania Supreme Court has affirmed a Superior Court ruling that a horizontal gaze nystagmus test provides sufficient evidence for probable cause and an arrest in DUI cases. The Pennsylvania ...
When the cops pull you out of your car too see if you're too drunk to drive, they might test for Horizontal Gaze Nystagmus (HGN) before they tase you to the ground. HGN is a herky-jerky movement of ...
Horizontal gaze-evoked nystagmus, a vision condition in which the eyes make repetitive, uncontrolled movements, may be one of the earliest warning signs of thiamine deficiency. This finding is ...
We were unable to process your request. Please try again later. If you continue to have this issue please contact customerservice@slackinc.com. An 11-year-old boy presented to the University of New ...
A 63-year-old man was admitted to our internal medicine service with a 3-week history of gait imbalance. His medical history included alcohol use disorder, immunoglobulin A vasculitis, and ...
BOTTOM LINE: Because State Trooper’s testimony regarding administration of a Horizontal Gaze Nystagmus test to criminal defendant constituted expert testimony, circuit court erred by permitting the ...
Law Enforcement Tested. Prosecutor Recommended. SFST/DRE Instructor Endorsed and Approved. Visit www.HGpeN.com to learn more and "LIKE" our page at www.facebook.com ...
Designed, developed and patented with input from a team of SFST/DRE law enforcement professionals, prosecutors and defense attorneys, the HGpeN implements patented technology based on NHTSA guidelines ...
Nystagmus is an involuntary oscillatory movement of the eyes, usually from side to side, but sometimes the eyes move up and down or in a circular motion. Most people with nystagmus have impaired ...
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