Johan Davidsson

Synthetic experiments to investigate occupant variability in braking manoeuvres, a simulation study using Active Human Body Models

Simulating Pelvis Kinematics from Belt and Seat Loading in Frontal Car Crash Scenarios: Important Boundary Conditions that Influence the Outcome

Pelvis Response Sensitivity of Human Body Models in Reclined Postures

A Pilot Study on Modelling of the Human Body Loading as a Function of Ship Motion for Crew Safety in Seakeeping

2023

Overall SAFE-UP impact (Deliverable 5.6)

Passive safety system assessment results (Deliverable 5.4)

2023

Predicting occupant head displacements in evasive maneuvers; tuning and comparison of a rotational based and a translational based neck muscle controller

2023

Influence of an Individualised Shoulder Belt Position for Diverse Occupant Anthropometries on Seatbelt Interaction in Frontal and Side Impacts

2023

Investigating sources for variability in volunteer kinematics in a braking maneuver, a sensitivity analysis with an active human body model

A new open-source finite element lumbar spine model, its tuning and validation, and development of a tissue-based injury risk function for compression fractures

Population Variance in Pelvic Response to Lateral Impacts - A Global Sensitivity Analysis

2022

Hippocampal Expression of Cytochrome P450 1B1 in Penetrating Traumatic Brain Injury

2022

The Influence of Occupant's Size, Shape and Seat Adjustment in Frontal and Side Impacts

2022

Characterizing future crashes on Indian roads using counterfactual simulations of pre-crash vehicle safety technologies

2022

Identifying individual-based injury patterns in multi-trauma road users by using an association rule mining method

Passenger Kinematics Variance in Different Vehicle Manoeuvres - Biomechanical Response Corridors Based on Principal Component Analysis

2021

A method for predicting crash configurations using counterfactual simulations and real-world data

2021

Predicting pelvis geometry using a morphometric model with overall anthropometric variables

2021

Dynamic Responses of Female Volunteers in Rear Impact Sled Tests at Two Head Restraint Distances

2021

Dynamic Spatial Tuning Patterns of Shoulder Muscles with Volunteers in a Driving Posture

2021

The influence of car passengers’ sitting postures in intersection crashes

2021

Defining crash configurations for Powered Two-Wheelers: Comparing ISO 13232 to recent in-depth crash data from Germany, India and China

2021

Female kinematics and muscle responses in lane change and lane change with braking maneuvers

2021

Design and Evaluation of the Initial 50th Percentile Female Prototype Rear Impact Dummy, BioRID P50F–Indications for the need of an additional dummy size

2021

Estimated Lives Saved by Recently Implemented Vehicle Safety Standards in India: Implications and Future Safety Needs

2020

Analys av kollisioner vid hockeyspel med hjärnskakning som utfall

Evaluation of injury thresholds for predicting severe head injuries in vulnerable road users resulting from ground impact via detailed accident reconstructions

2020

Diffuse Axonal Injury in the Rat Brain: Axonal Injury and Oligodendrocyte Activity Following Rotational Injury

2019

COX-2 inhibition by diclofenac is associated with decreased apoptosis and lesion area after experimental focal penetrating traumatic brain injury in rats

Active Human Body Model Predictions Compared to Volunteer Response in Experiments with Braking, Lane Change, and Combined Manoeuvres

Concluding Remarks

The Clemedson Blast Tube

2019

Passenger muscle responses in lane change and lane change with braking maneuvers using two belt configurations: Standard and reversible pre-pretensioner

A Model for Research on Penetrating Traumatic Brain Injuries

2019

Does injury pattern among major road trauma patients influence prehospital transport decisions regardless of the distance to the nearest trauma centre? – a retrospective study

A Sagittal Plane Rotational Injury Rodent Model for Research on Traumatic Brain Injuries

Brain tissue saving effects by single-dose intralesional administration of Neuroprotectin D1 on experimental focal penetrating brain injury in rats

The hidden figures of major road trauma crashes

2018

Analysis of Traumatic Brain Injuries Sustained by Occupants in Japanese Brand Car Crashes in the US

2018

Trunk muscle recruitment patterns in simulated precrash events

Dogs in passenger vehicles – crash safety evaluation of travel crates

Accident analysis to support the development of strategies for the prevention of brain injuries in car crashes

2017

Gender differences in Occupant Posture during Driving and Riding

Belted Female Occupants in Frontal Car Crashes are More Likely to Sustain Moderate Concussions than Male Occupants

Neurofilament light concentrations in serum following experimental rotational traumatic brain injury in rats

Traumatic Brain Injuries in Motor Vehicles Crashes

2016

Towards omni-directional active human body models

Molecular gene expression following blunt and rotational models of traumatic brain injury parallel injuries associated with stroke and depression

Impacts to the chest of PMHSs – Influence of impact location and loaddistribution on chest response

Analysis of occupant kinematics and dynamics in nearside oblique impacts

Neck muscle activation patterns in dynamic conditions

2016

Development of a comprehensive injury criterion for moderate and mild traumatic brain injuries

Experimental Models for Neurotrauma Research

Time-Dependent Changes in Serum Level of Protein Biomarkers after Focal Traumatic Brain Injury

Construction and evaluation of thoracic injury risk curves for a finite element human body model in frontal car crashes

Head boundary conditions in pedestrian crashes with passenger cars: six-degrees-of-freedom post-mortem human subject responses

2015

Muscle Activation Strategies in Human Body Models for the Development of Integrated Safety

Upper body skeletal posture of the average pedestrian male from upright high-resolution X-ray images - Comparison to the THUMS pedestrian model

Neuroprotective effects of N-acetylcysteine amide on experimental focal penetrating brain injury in rats

Impactor Testing of a Renault Mégane II for validation of a finite element vehicle model for full-scale pedestrian impact simulations

2015

Development and validation of a Renault Mégane finite element model for full-scale pedestrian impact simulations

Mice and (wo)men with head trauma

2015

Gender Differences in Occupant Posture and Muscle Activity with Motorized Seat Belts

COX-2 regulation and TUNEL-positive cell death differ between genders in the secondary inflammatory response following experimental penetrating focal brain injury in rats.

Drivers’ comfort boundaries in pedestrian crossings: A study in driver braking characteristics as a function of pedestrian walking speed

Investigation of diffuse axonal injury induced by rotational acceleration via numerical reconstructions of in vivo rat head impact experiments

2015

Which pragmatic FE HBM scaling technique can most accurately predict head impact conditions in pedestrian-car crashes?

2015

Characterisation of the pressure distribution in penetrating traumatic brain injuries

Experiments and Mathematical Modeling for Evaluation of Non-Lethal Weapons

Effect of Aging on Brain Injury Prediction in Rotational Head Trauma - A Parameter Study with a Rat Finite Element Model

Head Kinematics and Shoulder Biomechanics in Shoulder Impacts Similar to Pedestrian Crashes—A THUMS Study

Cox‐2 Regulation Differs Between Sexes in the Secondary Inflammatory Response Following Experimental Penetrating Focal Brain Injury in Rats

Neuroprotective effects of N-acetylcysteine amide on experimental focal penetrating brain injury in rats

Effect of the Inhomogeneous Brain Mechanical Characteristic on Dynamic Responses of Head under Trauma

2014

Evaluation of Thoracic Injury Criteria for THUMS Finite Element Human Body Model Using Real-World Crash Data

Validation of Local Brain Kinematics of a Novel Rat Brain Finite Element Model under Rotational Acceleration

Effect of age on amount and distribution of diffuse axonal injury after rotational trauma

2014

Neck Flexion Induces Larger Deformation of the Brain Than Extension at a Rotational Acceleration, Closed Head Trauma

IMPROVING HYBRID III INJURY ASSESSMENT IN STEERING WHEEL RIM TO CHEST IMPACTS USING RESPONSES FROM FINITE ELEMENT HYBRID III AND HUMAN BODY MODEL

Development of injury risk functions for use with the THORAX Demonstrator; an updated THOR

2014

A novel mouse model of penetrating brain injury.

Effect of age on amount and distribution of diffuse axonal injury after rotational trauma

Alteration in BDNF and its Receptors, Full-length and Truncated TrkB and p75NTR Following Penetration Traumatic Brain Injury

Finite Element Musculoskeletal Model with Feedback Control to Simulate Spinal Postural Responses

2013

Correlation of Global Head and Brain Tissue Injury Criteria to Experimental Concussion derived from Monkey Head Trauma Experiments

Validation of local brain kinematics of a novel rat brain finite element model under rotational acceleration and its application towards the clarification of Diffuse Axonal Injury mechanisms

Future challenges and needs in integrated safety:Reducing disabling injuries especially for people outside the average male category

Final report

Dummy validation report

2013

Traumatic Brain Injury Investigation Using FE Modeling of the Rat and Experimental High Amplitude Rotations in the Sagittal Plane

Human Body Modeling for Integrated Safety Analyses, Adult and Child Models

Human rib response to different restraint systems in frontal impacts: a study using a human body model

2013

Passenger Kinematics and Muscle Responses in Autonomous Braking Events with Standard and Reversible Pre‐tensioned Restraints

2013

Data for Evaluation of Crash Test Dummies and Human Body Models: New and past Post Mortem Human Subject Data from Groupement d'Intérêt Economique de Recherches et Etudes PSA-RENAULT; and Volunteer shoulder range-of-motion and stiffness

Driver Kinematic and Muscle Responses in Braking Events with Standard and Reversible Pre-tensioned Restraints: Validation Data for Human Models

Effect of age on amount and distribution of diffuse axonal injury after rotational trauma

2013

Set of injury risk curves for different sizes and ages

Human body modeling for integrated safety analyses using THUMS

The Terminal Pathway of the Complement System is Activated in Focal Penetrating but not in Mild Diffuse Traumatic Brain Injury

2013

Volunteer Shoulder Range of Motion and Stiffness: Data for Evaluation of Crash Test Dummies and Human Body Models

2013

Evaluation of Seat Performance Criteria for Rear‐End Impact Testing BioRID II and Insurance Data

Rat brain kinematics and tissue strains associated to Diffuse Axonal Injuries induced by head rotational acceleration

An Advanced Thorax-Shoulder Design for the THOR Dummy

2013

Biofidelity requirements for the THORAX project

Development of an Advanced Thorax / Shoulder Complex for the THOR Dummy

2013

Evaluation of Seat Performance Criteria for Future Rear-end Impact Testing

Dummy concept studies using an FE-THOR-NT: Chest deformation as a function of rib stiffness and shoulder designs

Cox-2 regulation differs between sexes in the secondary inflammatory response following experimental penetrating brain injury in rats

Reanalysis of Monkey Head Concussion Experiment Data Using a Novel Monkey Finite Element Model to Develop Brain Tissue Injury Reference Values

2012

Design implications for improving an anthropomorphic test device based on human body simulations

Seat testing to investigate the female neck injury risk – preliminary results using a new female dummy prototype

Pedestrian shoulder and spine kinematics in full-scale PMHS tests for human body model evaluation

Investigation of blast-induced neurotrauma in a rodent model

2012

Definition of injury mechanism and related physical parameters based on datasets from PMHS tests and advanced HBM simulation

2012

Experimental Animal Models for Studies on the Mechanisms of Blast-induced Neurotrauma

Characterization of a Novel Rat Model of Penetrating Traumatic Brain Injury

2012

A Model for Mild Traumatic Brain Injury that Induces Limited Transient Memory Impairment and Increased Levels of Axon Related Serum Biomarkers

Causation mechanisms in car-to-vulnerable road user crashes: Implications for active safety systems

The Occupant Response to Autonomous Braking: A Modelling Approach That Accounts for Active Musculature

Development of an advanced frontal dummy thorax demonstrator

Mechanisms of Blast Induced Brain Injuries, Experimental Studies in Rats.

Volunteer occupant kinematics during driver initiated and autonomous braking when driving in real traffic environments

Dynamic Kinematic Responses of Female Volunteers in Rear Impacts and Comparison to Previous Male Volunteer Tests

EVALUATING THE THORACIC RESPONSE IN A HUMAN BODY MODEL, COMPARED TO CADAVER EXPERIMENTS

Traumatic brain injuries investigation using finite element modeling of rat brain

2011

Differential gene expression changes for complement C1q and C3 after injuries to dorsal and ventral nerve roots

2011

Evaluation of Seat Performance Criteria for Rear-End Impact Testing

2011

A new model to produce sagittal plane rotational induced diffuse axonal injuries

2011

Three Experimental Models for Evaluation of Three Different Mechanisms in Blast TBI

A finite element model of the rat brain for injury investigation

Requirements of a system to reduce car-to-vulnerable road user crashes in urban intersections

2011

Review of the EURO NCAP Upper Leg Test

Proteomic-based identification of injury-specific patterns of biomarkers in rotational and penetrating TBI

Volunteer Testing for Shoulder Design

2010

Challenges in Steering Wheel Rim to Thorax Impacts Using Finite Element Hybrid III and Human Body Models for Heavy Vehicle Frontal Crash Applications

Differential acute gene expression changes after 5 types of traumatic injury in spinal cord and the brain

2010

EvaRID: a dummy model representing females in rear end impacts

Increased Expression of C5AR in Diffuse Axonal Injury and Penetration Brain Injury

Studies on thresholds for blunt trauma: Relevance for NLW

Characterizing Immuneresponse in Diffuse Axonal Injury and Penetration Brain Injury using Gene Microarray

Complement Factors and Chemokines in DAI and Peripheral Nerve Injury Studied by Gene Microarray

Traumatic Brain Injury Induces Changes in the Gene Expression of Cytochrome P450 subfamily

Trauma attenuating backing improves protection against behind armor blunt trauma

EVALUATION OF HYBRID III THORACIC INJURY CRITERIA IN IMPACTS WITH A SIMULATED TRUCK STEERING WHEEL – SUGGESTIONS FOR MODIFICATIONS IN INSTRUMENTATION AND REFERENCE VALUES

Injury threshold for sagittal plane rotational induced diffuse axonal injuries

Mechanisms of blast induced brain injuries, experimental studies in rats

Characterization of a Novel Model for Penetration Brain Injury

Experimental Studies on Mechanisms of Blast Induced Brain Injuries

Finite element analysis of traumatic brain injuries mechanisms in the rat

EVALUATION OF DUMMY SHOULDER KINEMATICS IN OBLIQUE FRONTAL COLLISIONS

2008

Female Volunteer Motion in Rear Impact Sled Tests in Comparison to Results From Earlier Male Volunteer Tests

Mechanisms of blast induced brain injuries

Role of inflammation in penetration and rotational brain injury

Diffuse axonal injury induced by rapid rotation

Dummy Requirements and Injury Criteria for a Low-Speed Rear Impact Whiplash Dummy

Sagittal anterior-posterior rotational acceleration induced head injuries in the rat

A New THOR Shoulder Design: A Comparison with Volunteers, the Hybrid III and THOR NT

A new model for diffuse axonal injury induced by rapid rotation

A New THOR Shoulder Design: Its Range-of-Motion in Comparison with Volunteers, the Hybrid III and THOR NT

New and Old Types of Military Neurotrauma

Comparison of Shoulder Range-of-Motion and Stiffness between Volunteers, Hybrid III and THOR Alpha in Static Frontal Impact Loading

Frontal Impact Dummy Kinematics in Oblique Frontal Collisions: Evaluation against Post Mortem Human Subject Test Data

Leakage of S-100 protein after high velocity penetration injury to the brain

Comparison of Shoulder Range-of-Motion and Stiffness between Volunteers, Hybrid III and THOR Alpha in Static Frontal Impact Loading

New model for high velocity penetration injury to the brain

Design and Validation of the Neck for a Rear Impact Dummy (BioRID I)

Neck Displacements of Volunteers, BioRID P3 and Hybrid III in Rear Impacts: Implications to Whiplash Assessment by Neck Displacement (NDC)

Human volunteer Kinematics in Rear-End Sled Collisions

Development of a Mechanical Model for Rear Impacts: Evaluation of Volunteer Responses and Validation of the Model

Neck injuries in car collisions--a review covering a possible injury mechanism and the development of a new rear-impact dummy

A Comparison of Volunteer, BioRID P3 and Hybrid III performance in Rear Impacts

BioRID P3 – Design and Performance Compared to Hybrid III and Volunteers in Rear Impacts at ΔV=7 km/h

development of the BioRID - A New Biofidelic Rear Impact Dummy. Internal report

Human Volunteer Motion in Rear-end Sled Collisions

A Comparison between Volunteer, BioRID P3 and Hybrid III performance in Rear Impacts

Nervenzellschäden bei Schleudertraumen. Tierexperimentelle Untersuchungen

BioRID - A New Biofidelic Rear Impact Dummy

The New Neck Design for the Rear-End Impact Dummy, BioRID I

Human Volunteer Kinematics in Rear-End Sled Collisions