Digital Radiography: Data Acquisition System

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What is the main disadvantage of lossee compression in diagnostic imaging?

It is slower than lossless compression

It can cause loss of important diagnostic information (correct)

It requires specialized equipment for decoding

It increases the file size of the image

Which of the following is NOT a characteristic of telemedicine?

Patient monitoring

Health-related education (correct)

Public health research

Direct patient-physician interaction

Which component of telemedicine is concerned with the remote diagnosis and treatment of patients?

Telemonitoring

Telepresence

Telepathology

Telediagnosis (correct)

Which of the following is the main advantage of digital radiography over traditional film-based radiography?

Images can be viewed and analyzed in real-time Signup and view all the answers

What is the minimum number of pixels in an image with a matrix size of 520 x 520?

270,400 Signup and view all the answers

Which of the following statements is true about the relationship between bit depth and grayscale shades in digital imaging?

A larger bit depth results in more grayscale shades Signup and view all the answers

What is the maximum number of grayscale shades that can be displayed by a 16-bit pixel depth?

65,536 Signup and view all the answers

Which of the following best describes the role of telemedicine in reducing patient wait times?

Telemedicine allows for remote patient monitoring, which can reduce the need for in-person visits Signup and view all the answers

Which of the following is a potential challenge associated with implementing telemedicine in rural areas?

Limited access to high-speed internet Signup and view all the answers

Telemedicine is a subset of telehealth that focuses exclusively on health-related education and public health research.

False Signup and view all the answers

Increasing the bit depth of an image will always result in a loss of image quality.

False Signup and view all the answers

Telemedicine can decrease patient travel time in addition to decreasing patient wait time.

True Signup and view all the answers

An image with a matrix size of 520 x 520 has exactly 270,400 individual pixels.

True Signup and view all the answers

A 16-bit pixel depth can display a maximum of 65,536 shades of gray.

True Signup and view all the answers

Telemedicine has no impact on the quality of medical care provided to patients, regardless of distance.

False Signup and view all the answers

A higher bit depth always results in more storage space being required for an image.

True Signup and view all the answers

The main disadvantage of lossy compression in diagnostic imaging is that it always results in an unacceptable loss of image quality.

False Signup and view all the answers

An image with a smaller matrix size always has fewer total pixels than an image with a larger matrix size.

True Signup and view all the answers

Digital radiography is a form of telehealth that utilizes computers, the internet, and other communication technologies for medical imaging.

False Signup and view all the answers

Digital Radiography: Data Acquisition System

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Questions and Answers

What is the main disadvantage of lossee compression in diagnostic imaging?

Which of the following is NOT a characteristic of telemedicine?

Which component of telemedicine is concerned with the remote diagnosis and treatment of patients?

Which of the following is the main advantage of digital radiography over traditional film-based radiography?

What is the minimum number of pixels in an image with a matrix size of 520 x 520?

Which of the following statements is true about the relationship between bit depth and grayscale shades in digital imaging?

What is the maximum number of grayscale shades that can be displayed by a 16-bit pixel depth?

Which of the following best describes the role of telemedicine in reducing patient wait times?

Which of the following is a potential challenge associated with implementing telemedicine in rural areas?

Telemedicine is a subset of telehealth that focuses exclusively on health-related education and public health research.

Increasing the bit depth of an image will always result in a loss of image quality.

Telemedicine can decrease patient travel time in addition to decreasing patient wait time.

An image with a matrix size of 520 x 520 has exactly 270,400 individual pixels.

A 16-bit pixel depth can display a maximum of 65,536 shades of gray.

Telemedicine has no impact on the quality of medical care provided to patients, regardless of distance.

A higher bit depth always results in more storage space being required for an image.

The main disadvantage of lossy compression in diagnostic imaging is that it always results in an unacceptable loss of image quality.

An image with a smaller matrix size always has fewer total pixels than an image with a larger matrix size.

Digital radiography is a form of telehealth that utilizes computers, the internet, and other communication technologies for medical imaging.

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