July 2015 PMID 25409326

Computational study of human head response to primary blast waves of five levels from three directions.

Chenzhi Wang, Jae Bum Pahk, Carey D Balaban, Mark C Miller, Adam R Wood, Jeffrey S Vipperman

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Mentions

Peak: 1 in Sep 2017

across 3 sources since Sep 2017

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Sep 2017 – May 2023

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AI synopsis

What people are saying

The discussions show a generally positive view of the study, with mentions of how the simulation results shedding light on intracranial pressure variations based on blast direction — for example, noting that back blasts cause highest pressure. The tone is analytical and somewhat cautious, balancing technical appreciation with acknowledgment of the study's limitations, which reflects a moderate level of interest and engagement.

AgreementModerate agreement

Most discussions acknowledge the validity of the study, with some emphasizing its importance in understanding blast injuries.

InterestModerate interest

Participants express moderate interest, noting curiosity about how different blast directions affect brain injury but not showing high passion.

EngagementModerate engagement

Comments include some technical references to the modeling and implications, indicating a fair level of engagement, but not deep critique or debate.

ImpactNeutral impact

Overall, the discussions recognize the potential importance of these findings but do not suggest immediate or groundbreaking applications.

Abstract in brief

Human exposure to blast waves can cause traumatic brain injury (bTBI) even without physical fragments, and this study aims to understand how the human brain mechanically responds to such blasts.
A three-dimensional finite element model of the human head was created and tested with various blast intensities from different angles to analyze how pressure waves affect brain tissue.
Results indicate that blasts from the back generate the highest intracranial pressure, leading to severe impacts in certain brain areas, while axonal injury likely isn't a main factor in primary blast-related brain injuries.

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All mentions

Human Brain Response to Primary Blast Waves Analysis

This video explores how blast waves can cause traumatic brain injury without physical fragments, highlighting a computational study of the human head's response to different blast levels and directions. It emphasizes…

SciShow · Nov 21, 2022 1,303,143 views

Human Brain Response to Blast Waves from Multiple Directions

This study uses a 3D finite element model to analyze how human brains respond to blast waves from different angles and intensities, highlighting impacts of back blasts and suggesting axonal injury isn't a primary factor.

sixesfullofnines · Sep 24, 2017 344 views

Jim Bloom

@jimmyroybloom · X

Computational Study of Human Head Response to Primary Blast Waves of Five Levels from Three Directions | PLOS ONE https://t.co/pdAxJVh6xz

May 17, 2023 · 2,468 followers View post →