Non-ionising imaging common mistakes

Common mistakes

• Linking Signal Detection to Image Formation

  Students often confuse the relationship between signal detection and image formation in MRI, thinking that stronger signals always lead to clearer images without considering other factors.

  Fix itTo correct this, remember that while stronger signals can enhance image quality, factors like noise, resolution, and the processing algorithms used also play critical roles. Always consider the entire imaging process when linking signal detection to image formation.

• Misunderstanding MRI Limitations

  Students often fail to accurately discuss the limitations of MRI, such as cost and availability, confusing them with advantages.

  Fix itTo fix this, clearly distinguish between advantages and limitations. For example, while MRI provides detailed images (advantage), it is expensive and not widely available (limitation).