Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

[Postmortem behavior of the rheobase].

B Madea1, C Henssge

  • 1Institut für Rechtsmedizin, Universität zu Köln, Bundesrepublik Deutschland.

Zeitschrift Fur Rechtsmedizin. Journal of Legal Medicine
|January 1, 1990
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Preservation of a corpse in a zinc coffin - autopsy 47 years postmortem.

Forensic science, medicine, and pathology·2025
Same author

Value of stomach content in a case of fatal child homicide.

Forensic science, medicine, and pathology·2023
Same author

Sudden death of a 12-year-old boy with severe myocardial fibrosis due to inapparent chronic myocarditis.

Forensic science, medicine, and pathology·2023
Same author

Amphetamine or skin cream? The impact of the sampling site on the concentration of controlled substances: a case report.

International journal of legal medicine·2022
Same author

Expression of heat shock proteins (Hsps) 27 and 70 in kidney in cases of fatal hemorrhage.

Forensic science international·2022
Same author

The prognostic value of the Frank sign.

Forensic science, medicine, and pathology·2022
Same journal

[Immunohistochemical C5b-9-complement complex demonstration in early stages of myocardial necroses using paraffin sections].

Zeitschrift fur Rechtsmedizin. Journal of legal medicine·1990
Same journal

[Genetically-induced variability of alcohol metabolism and its effect on drinking behavior and predisposition to alcoholism].

Zeitschrift fur Rechtsmedizin. Journal of legal medicine·1990
Same journal

[Special design characteristics of the Japanese "Tan-to" (knife) as criteria for dangerousness].

Zeitschrift fur Rechtsmedizin. Journal of legal medicine·1990
Same journal

[Changes in skeletal muscles in death caused by hypothermia].

Zeitschrift fur Rechtsmedizin. Journal of legal medicine·1990
Same journal

The extent of aspartic acid racemization in dentin: a possible method for a more accurate determination of age at death?

Zeitschrift fur Rechtsmedizin. Journal of legal medicine·1990
Same journal

Gc in bloodstains.

Zeitschrift fur Rechtsmedizin. Journal of legal medicine·1990
See all related articles

This study found a linear relationship between the logarithm of muscular threshold and time since death. This new method for estimating time since death offers more precise results than previous approaches.

Area of Science:

  • Forensic Science
  • Physiology

Context:

  • Determining the time of death is crucial in forensic investigations.
  • Existing methods for postmortem interval estimation have limitations.
  • Understanding postmortem changes in muscle tissue is key.

Purpose:

  • To investigate the postmortem rise of muscular threshold.
  • To establish a reliable method for estimating the time since death based on muscular excitability.

Summary:

  • 20 bodies with known time of death were studied, measuring muscular contraction thresholds using a force transducer.
  • A linear relationship was identified between the natural logarithm of the muscular threshold (current intensity) and the postmortem interval (r = 0.965).
  • A novel extrapolation method using mean slope and intercept values provided more precise time of death estimations compared to prior methods, validated in 8 practical cases.

Related Experiment Videos

Impact:

  • Offers a more accurate and reliable method for postmortem interval estimation in forensic science.
  • Provides valuable data on the physiological changes in muscle tissue after death.
  • Potential to improve the accuracy of legal and investigative processes reliant on time of death determination.