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Total tracers:   36
By Application: Oncology 15   By Isotope: Tc-99m 14
  Neurology 12     Ga-67/In-111 4
  Cardiology 12     I-123/I-125 17
  Nephrology 3     Tl-201 1

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Id SPECT Tracer Database
6
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Chemical name:[123I/]6-Iodo-2-(4´-dimethylamino)-phenyl-imidazo[1,2-a]pyridine
Common names:[123I/125I]-IMPY
Commercial product: 
Supplier:Dr. Hank Kung or Avid radiopharmaceuticals
Target:beta-amyloid peptide
Mechanism:Receptor binding radiopharmaceutical
Application:Neurology  
Reported Use: 
Add. Comments: 
Isotope Family:I-123/I-125  
Publications:
Synthesis:
  • Kung MP, Hou C, Zhuang ZP, Zhang B, Skovronsky D, Trojanowski JQ, Lee VM, Kung HF. IMPY: an improved thioflavin-T derivative for in vivo labeling of beta-amyloid plaques. Brain Res. 2002; 956(2):202-210.
  • Kung MP, Hou C, Zhuang ZP, Cross AJ, Maier DL, Kung HF. Characterization of IMPY as a potential imaging agent for beta-amyloid plaques in double transgenic PSAPP mice. Eur J Nucl Med Mol Imaging. 2004; 31(8):1136-1145.
  • In vitro analysis:
  • Kung M.P. Kung MP, Hou C, Zhuang ZP, Zhang B, Skovronsky D, Trojanowski JQ, Lee VM, Kung HF. IMPY: an improved thioflavin-T derivative for in vivo labeling of beta-amyloid plaques. Brain Res. 2002; 956(2):202-210.
  • Zhuang ZP, Kung MP, Hou C, Skovronsky DM, Gur TL, Plossl K, Trojanowski JQ, Lee VM, Kung HF. Radioiodinated styrylbenzenes and thioflavins as probes for amyloid aggregates. J Med Chem. 2001; 44(12):1905-1914.
  • Animal Studies:
  • Kung MP, Hou C, Zhuang ZP, Cross AJ, Maier DL, Kung HF. Characterization of IMPY as a potential imaging agent for beta-amyloid plaques in double transgenic PSAPP mice.
  • Kung M.P. Kung MP, Hou C, Zhuang ZP, Zhang B, Skovronsky D, Trojanowski JQ, Lee VM, Kung HF. IMPY: an improved thioflavin-T derivative for in vivo labeling of beta-amyloid plaques. Brain Res. 2002; 956(2):202-210.
  • Zhuang ZP, Kung MP, Hou C, Skovronsky DM, Gur TL, Plossl K, Trojanowski JQ, Lee VM, Kung HF. Radioiodinated styrylbenzenes and thioflavins as probes for amyloid aggregates. J Med Chem. 2001; 44(12):1905-1914.
  • Zhuang ZP, Kung MP, Wilson A, Lee CW, Plossl K, Hou C, Holtzman DM, Kung HF. Structure-activity relationship of imidazo[1,2-a]pyridines as ligands for detecting beta-amyloid plaques in the brain. J Med Chem. 2003; 46(2):237-243.
  • Clinical Studies:
  • Newberg AB, Wintering NA, Plossl K, Hochold J, Stabin MG, Watson M, Skovronsky D, Clark CM, Kung MP, Kung HF. Safety, biodistribution, and dosimetry of 123I-IMPY: a novel amyloid plaque-imaging agent for the diagnosis of Alzheimer's disease. J Nucl Med. 2006 May;47(5):748-54.
  • Examples
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