2019 AAPM Annual Meeting
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Session Title: Novel Agents for Imaging and Theranostics
Question 1: Heavy element-based nanoparticles (such as gold nanoparticles) provide inherent contrast/therapeutic benefits for which theranostic modality pair:
Reference:Mieszawska, A. J.; Mulder, W. J. M.; Fayad, Z. A.; Cormode, D. P., Multifunctional gold nanoparticles for diagnosis and therapy of disease. Mol. Pharmaceutics 2013, 10 (4), 831- 847.
Choice A:MRI and gene delivery
Choice B:CT and radiotherapy
Choice C:Ultrasound and photodynamic therapy
Question 2: Theranostics can provide which of the following types of information:
Reference:Feng, Y.; Panwar, N.; Tng, D. J. H.; Tjin, S. C.; Wang, K.; Yong, K.-T., The application of mesoporous silica nanoparticle family in cancer theranostics. Coord. Chem. Rev. 2016, 319, 86-109.
Choice A:Drug efficacy
Choice B:Drug accumulation
Choice C:Drug delivery to target cell type
Question 3: At what temperature does photothermal ablation occurs instantaneously?
Reference:Sapareto SA, Dewey WC. Thermal dose determination in cancer therapy. Int J Radiat Oncol Biol Phys. 1984;10:787-800
Choice A:< 37 °C
Choice B:38-41 °C
Choice C:42-46 °C
Choice D:>54 °C
Question 4: Which of the following ligands have been used as targeting agents for cancer:
Reference:Melancon MP, Zhou M, Li C. Cancer Theranostics with Near-Infrared Light- Activatable Multimodal Nanoparticles. Acc Chem Res 44(10):947-956, 10/2011. e-Pub 8/2011. PMCID: PMC3196765.
Choice A:peptides
Choice B:aptamers
Choice C:antibodies
Choice D:all of the above
Question 5: Which characteristic of monoclonal antibodies makes zirconium-89 a particularly appropriate partner for the construction of radioimmunoconjugates?
Reference:Deri, M. A., Zeglis, B. M., Francesconi, L. C., Lewis, J. S. PET Imaging with 89Zr: From Radiochemistry to the Clinic. Nucl. Med. Bio. 40, 3 (2013)
Choice A:The difficulty associated with their bioconjugation
Choice B:The instability in vivo
Choice C:Their multi-day serum half-life
Choice D:Their resistance to radiolysis
Question 6: In the absence of a chelator, what is the destination of [89Zr]Zr4+ in the body?
Reference:Abou, D.S., Ku, T., Smith-Jones, P.M. In Vivo Biodistribution and Accumulation of 89Zr in Mice. Nucl. Med. Biol. 38(5), 675 (2011)
Choice A:The brain
Choice B:The bones
Choice C:The liver
Choice D:The kidneys
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