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?
- Analog signals (correct)
- Hybrid signals
- Digital signals
- Quantum 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?
- Nuclear medicine
- Computed tomography
- Ultrasound imaging (correct)
- Projection radiography
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?
- To preserve the original signal quality
- To simplify data storage
- To enable computer manipulation and analysis (correct)
- To make the information unreadable
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?
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?
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?
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?
In a bistable system, what does a 'bit' represent?
In a bistable system, what does a 'bit' represent?
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?
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?
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?
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?
Flashcards are hidden until you start studying
