Biomedical Data: Their Acquisition, Storage & Use. - Security and Privacy
1. HCI 111
By Dr. Khaled Ouanes Ph.D.
E-mail: k.ouanes@seu.edu.sa
Twitter: @khaled_ouanes
2. Biomedical Data: Their Acquisition, Storage & Use
Data
Information
KNOWLEDGE
The Data-to-Knowledge Spectrum (data, information, knowledge)
CONSTANTLY EVOLVING CYCLE : KNOWLEDGE CHANGES
3. EXAMPLE:
Data is the raw facts
obtained e.g. My blood
pressure is 150/90.
Information is outcome of
analyzing data e.g.: My
blood pressure is high.
Knowledge is obtained from
analyzing information e.g.
hypertension is diagnosed
when blood pressure is
higher that 150/90.