@article{Werner2018,
  author    = {Werner, Rudolf A.},
  title     = {Editorial: Cardiac Innervation Imaging as a Risk Stratification Tool for Potential Device Therapy Candidates},
  series = {Journal of Nuclear Cardiology},
  journal   = {Journal of Nuclear Cardiology},
  issn      = {1071-3581},
  doi       = {10.1007/s12350-018-01475-0},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-168465},
  year      = {2018},
  abstract  = {As a scintigraphic approach evaluating cardiac nerve integrity, \(^{123}\)I-metaiodobenzylguanidine (123I-mIBG) has been recently Food and Drug Administration approved. A great deal of progress has been made by the prospective ADMIRE-HF trial, which primarily demonstrated the association of denervated myocardium assessed by \(^{123}\)I-mIBG and cardiac events. However, apart from risk stratification, myocardial nerve function evaluated by molecular imaging should also be expanded to other clinical contexts, in particular to guide the referring cardiologist in selecting appropriate candidates for specific therapeutic interventions. In the present issue of the Journal of Nuclear Cardiology, the use of 123I-mIBG for identifying cardiomyopathy patients, which would most likely not benefit from ICD due low risk of arrhythmias, is described. If we aim to deliver on the promise of cardiac innervation imaging as a powerful tool for risk stratification in a manner similar to nuclear oncology, studies such as the one reviewed here may imply an important step to lay the proper groundwork for a more widespread adoption in clinical practice.},
  subject      = {SPECT},
  language  = {en}
}
@article{WernerChenHiranoetal.2018,
  author    = {Werner, Rudolf A. and Chen, Xinyu and Hirano, Mitsuru and Rowe, Steven P. and Lapa, Constantin and Javadi, Mehrbod S. and Higuchi, Takahiro},
  title     = {SPECT vs. PET in Cardiac Innervation Imaging: Clash of the Titans},
  series = {Clinical and Translational Imaging},
  journal   = {Clinical and Translational Imaging},
  issn      = {2281-5872},
  doi       = {10.1007/s40336-018-0289-4},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-163628},
  year      = {2018},
  abstract  = {Purpose: We aim to provide an overview of the conventional single photon emission computed tomography (SPECT) and emerging positron emission tomography (PET) catecholamine analogue tracers for assessing myocardial nerve integrity, in particular focusing on \(^{18}\)F-labeled tracers. Results: Increasingly, the cardiac sympathetic nervous system (SNS) is being studied by non-invasive molecular imaging approaches. Forming the backbone of myocardial SNS imaging, the norepinephrine (NE) transporter at the sympathetic nerve terminal plays a crucial role for visualizing denervated myocardium: in particular, the single-photon-emitting NE analogue \(^{123}\)I-meta-Iodobenzylguanidine (\(^{123}\)I-mIBG) has demonstrated favorable results in the identification of patients at a high risk for cardiac death. However, cardiac neuronal PET agents offer several advantages inlcuding improved spatio-temporal resolution and intrinsic quantifiability. Compared to their \(^{11}\)C-labeled counterparts with a short half-life (20.4 min), novel \(^{18}\)F-labeled PET imaging agents to assess myocardial nerve integrity have the potential to revolutionize the field of SNS molecular imaging: The longer half-life of \(^{18}\)F (109.8 min) allows for more flexibility in the study design and delivery from central cyclotron facilities to smaller hospitals may lead to further cost reduction. A great deal of progress has been made by the first in-human studies of such \(^{18}\)F-labeled SNS imaging agents. Moreover, dedicated animal platforms open avenues for further insights into the handling of radiolabeled catecholamine analogues at the sympathetic nerve terminal. Conclusions: \(^{18}\)F-labeled imaging agents demonstrate key properties for mapping cardiac sympathetic nerve integrity and might outperform current SPECT-based or \(^{11}\)C-labeled tracers in the long run.},
  subject      = {Positronen-Emissions-Tomografie},
  language  = {en}
}