| 1 |
What is the primary function of AI in the medical imaging industry?
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To improve diagnostic accuracy and patient outcomes |
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AI enhances medical imaging by analyzing large volumes of images quickly and detecting patterns |
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| 2 |
Which of the following is a key benefit of AI in radiology noted in the article?
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Acts as a second medical opinion |
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AI systems can analyze medical images alongside radiologists |
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| 3 |
What does AI literacy refer to according to the article?
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Understanding and knowledge of AI technology |
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AI literacy enables professionals and the public to comprehend how AI works |
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| 4 |
Which factor is NOT listed as influencing the acceptability of AI among healthcare professionals?
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The color of the AI machines |
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Acceptability of AI depends on trust, seamless integration into workflows |
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| 5 |
What role does social influence play in AI acceptability in healthcare according to the article?
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Affects healthcare professionals’ decisions to use AI |
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Healthcare professionals are more likely to adopt AI if colleagues, leaders, or professional networks support and endorse its use. |
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| 6 |
What is a perceived threat regarding AI usage in healthcare settings?
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Concerns about replacing healthcare professionals |
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Some healthcare workers fear that AI might take over tasks traditionally performed |
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| 7 |
According to the article, what is essential for increasing AI acceptability among medical professionals?
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Designing human-centred AI systems |
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Human-centred AI systems are designed to complement healthcare professionals’ workflows |
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| 8 |
What does the 'system usage' category of AI acceptability factors include according to the article?
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Factors like value proposition and integration with workflows |
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This category focuses on how well AI fits into existing clinical processes and delivers meaningful benefits to users |
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| 9 |
How does ethicality impact AI acceptability among healthcare professionals?
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Affects views on AI based on compatibility with professional values |
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Healthcare professionals are more likely to accept AI if it aligns with ethical standards |
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| 10 |
What methodological approach did the article emphasize for future AI acceptability studies?
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Considering user experience and system integration deeply |
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Understanding how AI fits into healthcare professionals’ workflows and how users interact with the system is crucial for adoption and trust. |
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| 11 |
What is the primary objective of using human embryonic stem cells in treating Parkinson’s disease?
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To replace lost dopamine neurons. |
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Parkinson’s disease is characterized by the degeneration of dopamine-producing neurons in the substantia nigra. |
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| 12 |
Which animal was used to test the STEM-PD product for safety and efficacy?
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Monkeys |
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Non-human primates, like monkeys, |
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| 13 |
What was the duration of the preclinical safety study in rats mentioned in the article?
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12 months |
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A 12-month study allows researchers to observe both short-term and long-term effects of STEM-PD treatment. |
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| 14 |
What is the name of the clinical trial phase mentioned for STEM-PD?
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Phase I/IIa |
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| 15 |
How is the STEM-PD product manufactured?
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Under GMP-compliant conditions |
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Good Manufacturing Practice (GMP) ensures that stem cell products are consistently produced with high quality, safety, |
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| 16 |
According to the article, what confirmed the safety of the STEM-PD product in rats?
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There were no adverse effects or tumor formation. |
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Observing no toxicity, immune reactions, or tumor formation indicates that the stem cell therapy is safe for preclinical use. |
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| 17 |
What key finding was noted in the efficacy study of STEM-PD in rats?
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The cells could not differentiate into dopamine neurons |
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| 18 |
What specific markers were used to assess the purity of the STEM-PD batch?
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FOXA2 and OTX2 |
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| 19 |
What role do growth factors like FGF8b and SHH play in the manufacturing process of STEM-PD?
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They are used in cell patterning for specific neural fates. |
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FGF8b and SHH guide stem cells to differentiate into midbrain dopaminergic neurons by directing spatial and temporal developmental cues. |
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| 20 |
What was a key outcome measured in the preclinical trials for efficacy in rats?
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Recovery of motor function |
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Since Parkinson’s disease primarily affects movement due to loss of dopamine neurons. |
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