PPT-Therac-25 Case

Computingcasesorg Safeware In this case you will practice decisionmaking from the participatory standpoint learn how to make decisions in the face of uncertainty Uncertain whether the patient complaints indicate radiation overdoes. S T I N B CONTRACT do not include Judgments Buyer Plaintiff Debt Collection Credit Card Debt Collection Other Employment Dispute Discrimination Employment Dispute Other Other REAL PROPERTY Ejectment Eminent DomainCondemnation Ground Rent Landl The Therac-25 Incident. The Therac-25 Incident. Worst series of radiation overdoses in over 35 years.. 6 known incidents between June 1985 and January 1987.. Resulted in 3 deaths and 3 cases of severe radiation related injuries.. -25. CS4001 . Kristin Marsicano. Therac-25 Overv. iew. What was the Therac. -25?. How did it relate to previous models? In what ways was it similar/different?. Was the Therac-25 reliable?. Therac-25 Overview. The Most Famous or Infamous Split Infinitive.. The Most Famous or Infamous Split Infinitive.. To boldly go where no one has gone before!. Johnny threw the ball to Frank. HE threw the ball to HIM. As a Subject. College Case Conference. Chandra Hodgson. Humber College. May 22, 2015. Clyde . Herreid’s. Taxonomy. Case Methods. Lecture . Method . – teacher as storyteller . Discussion . Method . – classical case instruction. Exploring Electrical Engineering. Chapter 8. Technology Disasters. Herbert G. Mayer, PSU. Status . 2/11/2016. Syllabus. Case Histories. WW III Almost. Medical Killing Machine. AT&T Line Goes Dead. and. Due Process:. Transparency in. Expert Software Systems. AAFS 2016. By. Nathan Adams – . Adams@Bioforensics.com. Dan . Krane. – . Dan.Krane@Wright.edu. Financial disclosure. Employees of Forensic . You work at the East Texas Cancer Center in Tyler, Texas as a physicist who “maintains and checks the machine regularly.” (Huff 2005). Patient complains of “a bright flash of light, heard a frying, buzzing sound, and felt a thump and heat like an electric shock.” (Huff 2005). Not covered . in textbook. Computer errors. A range of possible consequences. Seconds lost. Data lost. $ - $$$. Injuries and deaths. Examples:. Disfranchised voters. False arrests. Price & billing errors. Computingcases.org. Safeware. Start with what was known…. Therac-25 is a medical linear accelerator for use in treating cancer.. At four of the hospitals using this machine, a series of mysterious complaints developed. Transparency in. Expert Software Systems. AAFS 2016. By. Nathan Adams – . Adams@Bioforensics.com. Dan . Krane. – . Dan.Krane@Wright.edu. Financial disclosure. Employees of Forensic . Bioinformatic. The Therac-25: A Software Fatal Failure Kpea, Aagbara Saturday. SYSM 6309 Spring ’12 UT-Dallas What is the Therac-25 ? The Therac-25 was a medical linear accelerator, used to treat cancer patients to remove Public Service Use Case ,. and . Risk. What We Will Cover. Failures and Errors in Computer Systems. Case Study: The Therac-25. Increasing Reliability and Safety. Dependence, Risk, and Progress. Failures and Errors in Computer Systems.