While reviewing recent research findings, an analyst has compiled the following information:Advanced imaging technologies provide detailed scans of in...
GMAT Expression of Ideas : (Expression) Questions
While reviewing recent research findings, an analyst has compiled the following information:
- Advanced imaging technologies provide detailed scans of internal body structures for medical diagnosis.
- These imaging systems can detect minute physical abnormalities and tissue variations.
- Many diagnostic protocols rely primarily on these imaging results to identify patient conditions.
- However, imaging-focused diagnoses may miss important clinical indicators in patients whose symptoms don't manifest as clear structural abnormalities.
- Traditional clinical assessment methods that incorporate patient-reported symptoms and medical history tend to provide more comprehensive diagnostic accuracy.
The analyst wants to highlight a limitation of imaging-focused diagnostic approaches. Which choice most effectively uses relevant information from the research to accomplish this goal?
Imaging-focused diagnostic approaches may overlook crucial clinical indicators in patients whose symptoms lack clear structural manifestations, making them less comprehensive than traditional methods that incorporate patient history and reported symptoms.
Advanced imaging technologies can detect minute physical abnormalities and tissue variations, which many diagnostic protocols use to identify patient conditions.
Traditional clinical assessment methods provide comprehensive diagnostic accuracy because they incorporate patient-reported symptoms and medical history rather than relying solely on structural imaging.
Imaging systems detect physical abnormalities and tissue variations, whereas clinical assessment methods incorporate patient symptoms and medical history, which tend to be more comprehensive.
Step 1: Decode and Map the Passage
Create Passage Analysis Table
| Text from Passage | Analysis |
|---|---|
| 'Advanced imaging technologies provide detailed scans of internal body structures for medical diagnosis.' |
|
| 'These imaging systems can detect minute physical abnormalities and tissue variations.' |
|
| 'Many diagnostic protocols rely primarily on these imaging results to identify patient conditions.' |
|
| 'However, imaging-focused diagnoses may miss important clinical indicators in patients whose symptoms don't manifest as clear structural abnormalities.' |
|
| 'Traditional clinical assessment methods that incorporate patient-reported symptoms and medical history tend to provide more comprehensive diagnostic accuracy.' |
|
Provide Passage Architecture & Core Elements
Main Point: While imaging technologies offer detailed diagnostic capabilities, they have a significant limitation that traditional clinical assessment methods can better address.
Argument Flow: The research first establishes the capabilities and widespread use of advanced imaging technologies, then introduces a key limitation—that they may miss important clinical indicators when symptoms don't appear as clear structural abnormalities—and finally presents traditional clinical assessment methods as providing more comprehensive diagnostic accuracy.
Step 2: Interpret the Question Precisely
This is a fill-in-the-blank question asking us to choose the best logical connector. The answer must create the right relationship between what comes before and after the blank.
Step 3: Prethink the Answer
- The right answer should directly identify the specific limitation mentioned in the research - that imaging may miss clinical indicators when symptoms don't show up as structural abnormalities
- Use information from the bullet points to support this limitation
- Contrast imaging approaches with traditional methods to emphasize the limitation
- Focus on what imaging-focused approaches fail to do or miss
Imaging-focused diagnostic approaches may overlook crucial clinical indicators in patients whose symptoms lack clear structural manifestations, making them less comprehensive than traditional methods that incorporate patient history and reported symptoms.
- Directly identifies the key limitation from the research - 'may overlook crucial clinical indicators in patients whose symptoms lack clear structural manifestations'
- Uses relevant information by contrasting with traditional methods that 'incorporate patient history and reported symptoms'
- Effectively highlights the limitation by showing what imaging approaches miss
Advanced imaging technologies can detect minute physical abnormalities and tissue variations, which many diagnostic protocols use to identify patient conditions.
- Focuses on imaging capabilities rather than limitations
- Simply restates positive aspects of imaging technology without addressing any shortcomings
Traditional clinical assessment methods provide comprehensive diagnostic accuracy because they incorporate patient-reported symptoms and medical history rather than relying solely on structural imaging.
- Emphasizes the strengths of traditional methods rather than the limitations of imaging approaches
- While it mentions traditional methods are comprehensive, it doesn't clearly articulate what imaging approaches fail to do
Imaging systems detect physical abnormalities and tissue variations, whereas clinical assessment methods incorporate patient symptoms and medical history, which tend to be more comprehensive.
- Presents a neutral comparison between imaging and clinical assessment methods
- Mentions that clinical methods 'tend to be more comprehensive' but doesn't specifically identify what limitation this addresses in imaging approaches