@article{WernerDerlinLapaetal.2020,
  author    = {Werner, Rudolf A. and Derlin, Thorsten and Lapa, Constantin and Sheikbahaei, Sara and Higuchi, Takahiro and Giesel, Frederik L. and Behr, Spencer and Drzezga, Alexander and Kimura, Hiroyuki and Buck, Andreas K. and Bengel, Frank M. and Pomper, Martin G. and Gorin, Michael A. and Rowe, Steven P.},
  title     = {\(^{18}\)F-labeled, PSMA-targeted radiotracers: leveraging the advantages of radiofluorination for prostate cancer molecular imaging},
  series = {Theranostics},
  volume    = {10},
  journal   = {Theranostics},
  number    = {1},
  issn      = {1838-7640},
  doi       = {10.7150/thno.37894},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-202559},
  pages     = {1-16},
  year      = {2020},
  abstract  = {Prostate-specific membrane antigen (PSMA)-targeted PET imaging for prostate cancer with \(^{68}\)Ga-labeled compounds has rapidly become adopted as part of routine clinical care in many parts of the world. However, recent years have witnessed the start of a shift from \(^{68}\)Ga- to \(^{18}\)F-labeled PSMA-targeted compounds. The latter imaging agents have several key advantages, which may lay the groundwork for an even more widespread adoption into the clinic. First, facilitated delivery from distant suppliers expands the availability of PET radiopharmaceuticals in smaller hospitals operating a PET center but lacking the patient volume to justify an onsite \(^{68}\)Ge/\(^{68}\)Ga generator. Thus, such an approach meets the increasing demand for PSMA-targeted PET imaging in areas with lower population density and may even lead to cost-savings compared to in-house production. Moreover, \(^{18}\)F-labeled radiotracers have a higher positron yield and lower positron energy, which in turn decreases image noise, improves contrast resolution, and maximizes the likelihood of detecting subtle lesions. In addition, the longer half-life of 110 min allows for improved delayed imaging protocols and flexibility in study design, which may further increase diagnostic accuracy. Moreover, such compounds can be distributed to sites which are not allowed to produce radiotracers on-site due to regulatory issues or to centers without access to a cyclotron. In light of these advantageous characteristics, \(^{18}\)F-labeled PSMA-targeted PET radiotracers may play an important role in both optimizing this transformative imaging modality and making it widely available. We have aimed to provide a concise overview of emerging \(^{18}\)F-labeled PSMA-targeted radiotracers undergoing active clinical development. Given the wide array of available radiotracers, comparative studies are needed to firmly establish the role of the available \(^{18}\)F-labeled compounds in the field of molecular PCa imaging, preferably in different clinical scenarios.},
  language  = {en}
}
@article{WernerHabachaLuetjeetal.2022,
  author    = {Werner, Rudolf A. and Habacha, Bil{\^e}l and L{\"u}tje, Susanne and Bundschuh, Lena and Higuchi, Takahiro and Hartrampf, Philipp and Serfling, Sebastian E. and Derlin, Thorsten and Lapa, Constantin and Buck, Andreas K. and Essler, Markus and Pienta, Kenneth J. and Eisenberger, Mario A. and Markowski, Mark C. and Shinehouse, Laura and AbdAllah, Rehab and Salavati, Ali and Lodge, Martin A. and Pomper, Martin G. and Gorin, Michael A. and Bundschuh, Ralph A. and Rowe, Steven P.},
  title     = {High SUVs Have More Robust Repeatability in Patients with Metastatic Prostate Cancer: Results from a Prospective Test-Retest Cohort Imaged with \(^{18}\)F-DCFPyL},
  series = {Molecular Imaging},
  volume    = {2022},
  journal   = {Molecular Imaging},
  doi       = {10.1155/2022/7056983},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-300748},
  year      = {2022},
  abstract  = {No abstract available.},
  language  = {en}
}
@article{WeichHiguchiBundschuhetal.2022,
  author    = {Weich, Alexander and Higuchi, Takahiro and Bundschuh, Ralph A. and Lapa, Constantin and Serfling, Sebastian E. and Rowe, Steven P. and Pomper, Martin G. and Herrmann, Ken and Buck, Andreas K. and Derlin, Thorsten and Werner, Rudolf A.},
  title     = {Training on reporting and data system (RADS) for somatostatin-receptor targeted molecular imaging can reduce the test anxiety of inexperienced readers},
  series = {Molecular Imaging and Biology},
  volume    = {24},
  journal   = {Molecular Imaging and Biology},
  number    = {4},
  doi       = {10.1007/s11307-022-01712-6},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-324645},
  pages     = {631-640},
  year      = {2022},
  abstract  = {Purpose For somatostatin receptor (SSTR)-positron emission tomography/computed tomography (PET/CT), a standardized framework termed SSTR-reporting and data system (RADS) has been proposed. We aimed to elucidate the impact of a RADS-focused training on reader's anxiety to report on SSTR-PET/CT, the motivational beliefs in learning such a system, whether it increases reader's confidence, and its implementation in clinical routine. Procedures A 3-day training course focusing on SSTR-RADS was conducted. Self-report questionnaires were handed out prior to the course (Pre) and thereafter (Post). The impact of the training on the following categories was evaluated: (1) test anxiety to report on SSTR-PET/CT, (2) motivational beliefs, (3) increase in reader's confidence, and (4) clinical implementation. To assess the effect size of the course, Cohen's d was calculated (small, d = 0.20; large effect, d = 0.80). Results Of 22 participants, Pre and Post were returned by 21/22 (95.5\%). In total, 14/21 (66.7\%) were considered inexperienced (IR, < 1 year experience in reading SSTR-PET/CTs) and 7/21 (33.3\%) as experienced readers (ER, > 1 year). Applying SSTR-RADS, a large decrease in anxiety to report on SSTR-PET/CT was noted for IR (d =  - 0.74, P = 0.02), but not for ER (d = 0.11, P = 0.78). For the other three categories motivational beliefs, reader's confidence, and clinical implementation, agreement rates were already high prior to the training and persisted throughout the course (P ≥ 0.21). Conclusions A framework-focused reader training can reduce anxiety to report on SSTR-PET/CTs, in particular for inexperienced readers. This may allow for a more widespread adoption of this system, e.g., in multicenter trials for better intra- and interindividual comparison of scan results.},
  language  = {en}
}