CIS 2050 Study Guide - Winter 2018, Comprehensive Midterm Notes - Robotics, Artificial Intelligence, Internet
12 Oct 2018
School
Department
Course
Professor
CIS 2050
MIDTERM EXAM
STUDY GUIDE
Fall 2018
New analyses at the molecular and gene level are also
beginning to yield fruits
○
Computing plays an increasingly important role in medicine
and food, traditionally in magnetic resonance imaging (MRI),
computing tomography (CT), and moving quickly to
unexpected applications such as remote diagnostics and
surgeries
•
Computing in medicine is also introduced in popular
commercial products in the forms of apps using tablets,
smartwatches, and other internet-based personalized devices
•
Privacy of medical information can be breached
○
Medical data may not be reliable
○
New technology may not be well received by the general
public and affect the labor market of the future
○
Potential issues: medical and biological data can overload us
with more information that we can handle
•
Key Points:
Beyond demonstrating technical feasibility, touchless
interaction in surgery should be designed to work within
operating-theatre practices
○
Gesture design should consider not only individual
interaction with medical images but how they are used in
the context of collaborative discussion
○
Gesture design across one and two hands should
accommodate expressive richness, as well as the surgeons
hands, but is contained by the close proximity of the
surgical term and movement restrictions due to sterile
practice
○
Key Insights:
•
Touchless interaction with medical images lets surgeons
maintain sterility during surgical procedures
•
Computer tomography (CT)
○
Magnetic resonance imagery (MRI)
○
Visual displays for accessing pre-and intra-operative images
include:
•
Reading: Touchless Interaction in Surgery
Computing in Medicine & Food
Tuesday,+ January+ 9,+2018
12:30+PM
find more resources at oneclass.com
find more resources at oneclass.com
○
Magnetic resonance imagery (MRI)
○
Fluoroscopy
○
These support diagnosis and planning, and provide a virtual
"line of sight" into the body during surgery
•
Need to maintain a strict boundary between what is sterile and
what is not
•
Surgical team members may not be always available, producing
frustration and delay
•
Issuing instruction can be cumbersome and time consuming
•
The way they interact, browse and selectively manipulate
them is closely bound up with their clinical knowledge
and clinical interpretation
○
Indirect manipulation is not conducive to the more analytical
and interpretive tasks performed by surgeons
•
These practices are not risk free
These are considered justified in non-invasive
procedures due to time saving and direct control of
the images
Some clinician pull their surgical gown over their hands
and manipulate the mouse through their gown
○
For long procedures, it can cause the procedure to
be delayed significantly -increasing financial cost
and clinical risk
In invasive procedures, surgeons must remove gloves and
rescrub, taking up precious time
○
Surgeons need direct control of image data to mentally "get to
grips" with what is going on in a procedure
•
Giving surgeons direct control over image manipulation and
navigation while maintaining sterility within the operating
theatre is a key goal
•
Practical concerns
Involve inherent risks due to the potential for
damage to the barrier
Insert a barrier between the sterile gloves of the surgeon
and a non-sterile interaction device
○
Ex. Tracking gestures of surgeon (gesture/air-
based)
Ex. Kinetic sensors
Other approaches have sought to enable interaction
techniques in the operating theatre that avoid the need to
contact the device
○
Approaches:
•
find more resources at oneclass.com
find more resources at oneclass.com
Document Summary
Computing plays an increasingly important role in medicine and food, traditionally in magnetic resonance imaging (mri), computing tomography (ct), and moving quickly to unexpected applications such as remote diagnostics and surgeries. New analyses at the molecular and gene level are also beginning to yield fruits. Computing in medicine is also introduced in popular commercial products in the forms of apps using tablets, smartwatches, and other internet-based personalized devices. Potential issues: medical and biological data can overload us with more information that we can handle. New technology may not be well received by the general public and affect the labor market of the future. Beyond demonstrating technical feasibility, touchless interaction in surgery should be designed to work within operating-theatre practices. Gesture design should consider not only individual interaction with medical images but how they are used in the context of collaborative discussion.
