Head and Brain Injuries in Auto vs. Cyclist Accidents: Helmet Protection Capabilities
DATE: Friday, 22 August 2025 TIME: 12 noon - 2pm EDT (GMT-4, or 9am-11am Pacific Time) COST: Free for NAPARS members; $6 for non-members ACTAR: This event has been submitted to ACTAR for CEU consideration. If approved, accredited attendees should be prepared to sign in with i-Attend app on a phone during the presentation.
All attendees will be able to request an attendance certificate during the show.
The show will be recorded and put in the Reference Library along with various supporting material.
TOPICS: • Collision kinematics and vehicle interaction. • Head and brain injuries in cycling. • Mechanism of injury. • Helmet assessment and capabilities. • Questions
Our Speaker: Kevin Adanty, Ph.D., is a biomechanics and engineering consultant at Biomechanical Consultants Inc., a firm serving California, Nevada, and Oregon. Before his current role, Dr. Adanty spent nearly a decade researching head injury biomechanics. His master's research focused on evaluating the effectiveness of cycling and equestrian helmets in preventing concussions, while his doctoral work examined the mechanics of the human skull and designing surrogates of the skull. https://www.seanshimada.com/home
Dr. Adanty remains actively engaged in head injury biomechanics research. Over the past eight years, he has authored more than 30 peer-reviewed manuscripts and conference proceedings in biomechanics. Some of them can be found online with a little Googling. He has presented at numerous international conferences and has been a guest lecturer at the University of Victoria and the University of Alberta in Canada
NAPARS and SATAI are Proud to Offer
MOTORCYCLE COLLISION RECONSTRUCTION
INSTRUCTOR: ANDREW THOMAS
Andrew will be instructing the class, using Lou’s material
The Motorcycle Collision Reconstruction course equips the analyst with a firm understanding of motorcycle dynamics and current reconstruction techniques through deep review of literature, sample evidence, and exercises. The following topics are covered:
Introduction to motorcycle crash causation, motorcycle anatomy, and specification research
Review of kinematics including units, conversions, and derivations of basic equations
Fundamentals of motorcycle dynamics (geometry, stability, steering, weight transfer, suspension, etc.)
Motorcycle inspection
Rider perception-response time
Braking systems and rider performance
Introduction to Excel for collision reconstruction
Dynamics of swerving and rider performance
Acceleration behavior, calculations, and gearing analysis
Sliding friction for downed motorcycles
Analysis of wheelbase reduction for determination of impact speed
Angular momentum
Rider and pillion vault analysis
Event data recorders and dataloggers
Simulation analyses for impact speed determination
Monte Carlo analysis to determine confidence in speed ranges
The New York State Traffic Accident Reconstruction Specialists will be hosting the 2025 Joint Conference
https://nystars.org/joint-conference
Venue: Fort William Henry Resort, Lake George NY
NYSTARS, NAPARS, NJAARS, MdATAI, and NATARI rotate responsibility for the Annual Joint Conference each year.
Heavy Vehicle Forensic Mechanical Inspection for Collision Investigators
Instructor: Bill Foche
Obtain the skills required to properly investigate, document, and analyze traffic crashes involving commercial motor vehicles. Collisions involving heavy vehicles often encompass unique documentation and analysis components. In this five-day course, crash investigation students learn to inspect collision-damaged heavy vehicles and gain additional skills for examining commercial vehicle crashes. This is a hands-on, basic investigation course for proper examination, documentation, and evidence preservation with no prerequisites. Curriculum includes lecture and hands-on training with collision-damaged trucks. Forensic work is conducted on the braking systems, suspension systems, wheel systems, and steering systems. Our expert instructors provide foundational information about each component, and students learn to use that knowledge to mechanically examine and test a damaged heavy vehicle. Participants complete this course able to restore a damaged air-braking system on a heavy-duty commercial vehicle to pre-collision condition in order to collect data for calculations used in evaluating the braking efficiency of a heavy-duty commercial vehicle. Students also will be able to identify parts and pieces of steering and suspension systems and explain how the components may have factored into a crash.
Location: Asheville-Buncombe Technical Community College
24 Canoe Lane
Asheville, NC 28804
2026 Symposium on EDR Research and Testing
April 14th - 16th, 2026
Location: Embassy Suites2321 Lifestyle Road Chattanooga, Tennessee 30742
423.602.5100
NAPARS is proud to continue sponsoring top-quality training around the country and the globe, by bringing the third Symposium on EDR Research and Training to Chattanooga TN. Our host facility is the Embassy Suites Chattanooga Hamilton Place, located approximately 5-7 minutes from the Chattanooga (CHA) Airport.
ROOM RATES:
Suite with one King bed: $149/night
Suite with two Queen beds: $169/night
This link takes you directly to the booking page at the hotel:
Embassy Suites Chattanooga Hamilton Place
I encourage everyone to make their reservations early as we have a limited number of rooms, and based on the last two years, they will go fast. The Embassy Suites will offer a cooked-to-order breakfast each morning and lunch will be served all three days. A Ruth's Chris Steak House is on site, and there are dozens of local restaurants within walking distance of the hotel.
NAPARS, PO Box 866Farmington NH 03835603.923-8077admin@napars.org
