Podcast
Questions and Answers
What type of signals in medical imaging must be converted to digital signals?
What type of signals in medical imaging must be converted to digital signals?
Which of the following imaging systems does not involve the use of ionizing radiation?
Which of the following imaging systems does not involve the use of ionizing radiation?
What is the primary reason for converting analogue signals into digital form for computer processing?
What is the primary reason for converting analogue signals into digital form for computer processing?
What type of numbers does a digital system use for input, processing, and storage?
What type of numbers does a digital system use for input, processing, and storage?
Signup and view all the answers
Which type of information is typically found in analogue form from 'real world' objects?
Which type of information is typically found in analogue form from 'real world' objects?
Signup and view all the answers
What is the role of an Analog-to-Digital Converter (ADC) in medical imaging?
What is the role of an Analog-to-Digital Converter (ADC) in medical imaging?
Signup and view all the answers
What is the defining feature of digital information in terms of manipulation and storage compared to analogue information?
What is the defining feature of digital information in terms of manipulation and storage compared to analogue information?
Signup and view all the answers
In a bistable system, what does a 'bit' represent?
In a bistable system, what does a 'bit' represent?
Signup and view all the answers
What term is used to describe the ability of a system to record varying intensities of photons within a remnant beam?
What term is used to describe the ability of a system to record varying intensities of photons within a remnant beam?
Signup and view all the answers
How many shades of grey can be represented by an 8-bit depth in digital images?
How many shades of grey can be represented by an 8-bit depth in digital images?
Signup and view all the answers
What is the primary purpose of a Digital-to-Analogue Converter (DAC) in image processing?
What is the primary purpose of a Digital-to-Analogue Converter (DAC) in image processing?
Signup and view all the answers
What are the steps involved in converting analog information to digital information in medical imaging?
What are the steps involved in converting analog information to digital information in medical imaging?
Signup and view all the answers
