Start a New Career in the Medical Field with the American Red Cross CNA (Certified Nurse Assistant) Training Program. Imagine a job that rewards you for caring about othersâ¦that is exciting and challengingâ¦a job where you make a difference. Whether youâre just starting your career or ready for a change, now is the time to consider becoming a Nurse Assistant. In most states a Nurse Assistant is referred to as a (CNA). As a CNA, you will be an important part of todayâs world of health care, with knowledge and skills that are always in demand.
From Wikipedia, the free encyclopedia. Psycho-physiological interaction (PPI) is a functional brain imaging analysis method. It estimates context-specific changes in effective connectivity (coupling) between a region of interest (seed) and other brain regions.
Humanâcomputer interaction (HCI) researches the design and use of computer technology, focusing particularly on the interfaces between people (users) and computers.here is also a focus in HCI on how to implement the computer software and hardware mechanisms to support humanâcomputer interaction. Thus, human factors is a broader term; HCI could be described as the human factors of computers â although some experts try to differentiate these areas.