Imaging Science Flashcards
is the study of science, computing, and engineering theories behind the technology
Imaging Science
interdisciplinary science and includes computer science, information science, decision science, management science, cognitive science and organizational theory
Informatics
is a process of passing information from one person to another or form one place to another
Informatics
Informatics fall under the purview of imaging and it can be
become more efficient
more effective
more reliable
the word computer refers to
any general-purpose-stored-program electronic digital computer
refers to a continuously varying quantity
Analog
uses only two values that vary discretely through coding
Digital System
are used in many commercial and scientific applications
Analog and Digital Meters
are more easier to read and can be more precise
Digital Meters
What is the first large-scale radiology application
Computed Tomography (CT)
use computers similarly to the way other imaging system do
Magnetic resonance imaging and Diagnostic Ultrasonography
making digital fluoroscopy and digital radiography routine
Computer control high-voltage-x-ray generator and radiographic control panels
system have provided for development of teleradiography
Telecommunication
has changed to way human resources are allocated for this task
Teleradiography
which is transfer of images and patient date to remote locations for interpretation and filing
Teleradiography
what is the earliest calculating tool
The Abacus
was invented thousand of years ago in China and is still used in some parts of Asia
The Abacus
in what century Blaise Pascal and Gottfried Leibniz built mechanical calculators
In 17th century
In 17th century they built mechanical calculators using pegged wheels that could performed the four basic arithmetic functions add, minus, times, divide
Blaise Pascal and Gottfried Leibniz
in what year Charles Babbage designed an analytic engine
In 1842
In 1842 he designed an analytical engine that perform general calculations automatically
Charles Babbage
In what year Herman Hollerith designed a tabulating machine
In 1890
He designed tabulating machine to record census data
Herman Hollerith
Hollerith’s company grew to become IBM.
IBM stand for?
International Business Machines Corporation
is an American multinational information technology company headquartered
IBM Corporation
The company produces and cells?
computer hardware
middleware and software and
provides hosting and consulting services
In what year did John Atansoff and Clifford Berry designed electronic digital computer
In 1939
In 1939 they designed and built the first electronic digital computer
John Atansoff and Clifford Berry
In what year the British built the first fully operational working computer
In December 1943
the British built the first fully operational working computer called ____?
Colossus
which was designed to crack encrypted german military codes
Colossus
the first general-purpose modern computer was developed in what year
In 1944
where did the first general-purpose
modern computer was developed in 1944
Harvard University
the first general-purpose modern computer was developed in 1944 at Harvard University. Originally called what??
Automatic Sequence Controlled Calculator (ASCC) or Mark I
it was an electromechanical devise that was exceedingly slow and was prone to malfunction
Automatic Sequence Controlled Calculator
(ASCC) Mark I
it was an electromechanical devise that was exceedingly slow and was prone to malfunction
Automatic Sequence Controlled Calculator
(ASSC) Mark I
the first general-purpose electronic computer was developed in what year
In 1946
Where did the first general-purpose electronic computer was developed in 1946
University of Pennsylvania
the first general-purpose electronic computer was developed in 1946 at the University of Pennsylvania by whom?
J. Presper Eckert and John Mauchly
This computer was called ENIAC
ENIAC stand for?
Electronic Numerical Integrator and Calculator
It contained more then 80,000 vacuum tubes that failed at an average rate of one every 7 minutes
ENIAC