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Bloodstain pattern analysis has been used informally for centuries, but the first modern study of blood stains was in 1895. Dr. Eduard Piotrowski of the University of Kraków published a paper titled "On the formation, form, direction, and spreading of blood stains after blunt trauma to the head."
The Scientific Working Group on Bloodstain Pattern Analysis (SWGSTAIN) was created in March 2002 at a meeting held by the FBI Laboratory at the FBI Academy in Quantico, Virginia. It was decided that there was enough interest in bloodstain pattern analysis (BPA) to warrant the creation of the Scientific Working Group (SWG).
There are four means of obtaining training through the IAI: IAI Sponsored Training Opportunities; ... Bloodstain Pattern Analysis Certification; Crime Scene Certification
A group of bloodstain analysts recognized the need for a coordinated effort to develop themselves and the emerging field of bloodstain pattern analysis. Of the 23 people present at the meeting moderated by Deborah J. Wakida, 22 became Charter Members. Only Douglas Ridolfi of the Los Angeles County Sheriff's Department declined to join.
Bloodstain pattern analysis is the scientific examination of blood spatter patterns found at a crime scene to reconstruct the events of the crime. Comparative forensics is the application of visual comparison techniques to verify similarity of physical evidence. This includes fingerprint analysis, toolmark analysis, and ballistic analysis.
HemoSpat is bloodstain pattern analysis software created by FORident Software in 2006. Using photos from a bloodshed incident at a crime scene, a bloodstain pattern analyst can use HemoSpat to calculate the area-of-origin of impact patterns.
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Blood stains are an important part of forensic statistics, as the analysis of blood drop collisions may help to picture the event that had previously gone on. Commonly blood stains are an elliptical shape, because of this blood stains are usually easy to determine the blood droplets angle through the formula “α = arcsin d/a”. In this ...