Head Impact Biomechanics & TBI Strain Visualizer

2D Intracranial Force & Strain Propagation Engine

t = 0.0 ms

Impact Presets:

Head Injury Criterion (HIC-15) 1284 Severe TBI Risk (>1000)

Brain Injury Criterion (BrIC) 0.82 High Rotational Risk

Peak Intracranial Pressure 184 kPa Coup/Contrecoup Wave

Max Axonal Strain 18.4% White Matter Shear

Biomechanical Impact Parameters

Impact Peak Acceleration (Linear Force) 110 g

Direct translational force exerted upon skull impact

Rotational Angular Velocity 45 rad/s

Angular momentum inducing brainstem and tissue shearing

Impact Impulse Duration 12 ms

Time window of force contact (shorter = higher peak pressure spikes)

Protective Attenuation (Headgear & Padding) 35%

Force dampening percentage via padding, mouthguards, or soft tissue

Clinical Pathology Tier

Sports Safety Protocol Evolution

2015

Prichard Colón Case Analysis

Colón suffered repeated illegal rabbit punches (occipital impacts). Combined linear and rotational shearing induced a acute subdural hematoma and brainstem deformation.

2016

Colón Rule & Zero-Tolerance Stoppages

World Boxing Council (WBC) implemented strict referee penalties and immediate disqualifications for repeated intentional blows to the back of the head.

2019

Mandatory Biomarker & SCAT5 Screening

Integration of standardized Sport Concussion Assessment Tool 5 (SCAT5) and baseline neurological cognitive evaluations prior to ring sanctioning.

2023+

Rotational Kinematics & Advanced Headgear

Shift from pure linear G-force reduction to angular velocity slip-layer technology in headgear to damp rotational shear strain on white matter tracts.

Acute TBI Assessment (SCAT5 / GCS)

Key indicators of intracranial hemorrhage or brainstem compression include asymmetric pupils, loss of consciousness, motor posturing, and rapid cognitive decline.