Výsledky vyhledávání - "Preusche, S."

Theranostic mercury 197(m)Hg: comparing different Hg/Au separation methods

Autor: Wang, C., Červenák, J., Walther, M., Lebeda, O., Preusche, S., Pietzsch, H. J., Steinbach, J.

Publikováno v: 22nd International Symposium on Radiopharmaceutical Sciences, 14.-19.05.2017, Dresden, Deutschland

Objectives: The access to no-carrier-added 197(m)Hg for imaging and therapy research based on proton or deuteron irradiation of gold was recently reported1,2. The development of a rapid, reliable method for Hg/Au separation represents an important pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::b5a59c6f08f7f512c34311637351fd26
https://www.hzdr.de/publications/Publ-25842-1

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Theranostic mercury part 2: Production of 197(m)Hg via the 197Au(d,2n) reaction

Autor: Lebeda, O., Walther, M., Preusche, S., Pietzsch, H.-J., Steinbach, J.

Publikováno v: 16th International Workshop on Targetry and Target Chemistry (WTTC16), 29.08.-01.09.2016, Santa Fe, USA

The access to no-carrier-added 197(m)Hg using proton irradiation of gold targets and subsequent product separation was recently reported. One of the limiting factors of the large-scale production of this theranostic radionuclide is rather low yield o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::01ed93e4034231ecb9831f07157a4f94
https://www.hzdr.de/publications/Publ-24087-1

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Theranostic mercury: 197(m)Hg with high specific activity for imaging and therapy

Autor: Walther, M., Preusche, S., Bartel, S., Wunderlich, G., Freudenberg, R., Steinbach, J., Pietzsch, H.-J.

Publikováno v: Applied Radiation and Isotopes 97(2015), 177-181

The no carrier added (NCA) radionuclide 197(m)Hg is accessible through proton induced nuclear reactions on gold.The decay properties of both simultaneous produced nuclea risomers 197mHg and 197Hg like convenient half life, low energy gamma radiations

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::f207286703fb9c7ec5a3e0079358b693
https://www.hzdr.de/publications/Publ-21607-1

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Cyclotron based production of high specific activity [197(m)Hg]HgCl2

Autor: Walther, M., Preusche, S., Pietzsch, H.-J., Bergmann, R., Steinbach, J.

Publikováno v: 2nd International Symposium on TECHNETIUM and other RADIOMETALS in CHEMISTRY and MEDICINE (Terachem 2014), 10.-13.09.2014, Bressanone, Italy
Nuclear Medicine and Biology 41(2014)7, 646

197mHg (T1/2 = 23.8 h, Eγ 133.98 keV, 33.5%) and 197Hg (T1/2 = 64.14 h, Eγ 77.4 keV, 18.7%) are gamma-emitting radionuclides suitable for SPECT imaging and of additional interest because of the potential therapeutic us of their Auger- and conversio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::7c3b2a6b61bf6c9087a6f5ef43124de0
https://www.hzdr.de/publications/Publ-20816-2

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Conference

Theranostic Mercury Part 1: A New Hg/Au Separation by a Resin Based Method.

Autor: Walther, M., Lebeda, O., Preusche, S., Pietzsch, H.-J., Steinbach, J.

Publikováno v: AIP Conference Proceedings; 2017, Vol. 1845 Issue 1, p1-4, 4p, 2 Charts, 1 Graph

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High specific activity 61Cu via 64Zn(p,α)61Cu reaction at low proton energies

Autor: Thieme, S., Walther, M., Preusche, S., Rajander, J., Pietzsch, H.-J., Solin, O., Steinbach, J.

Publikováno v: Applied Radiation and Isotopes 72(2013), 169-176

The PET radionuclide 61Cu is accessible through several nuclear reactions. Besides the common production route via 61Ni(p,n)61Cu the 64Zn(p,α)61Cu reaction offers some advantages. Especially the comparatively cheap enriched 64Zn makes this process e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::330bfe636a6fccaf794cc850347badbc
https://www.hzdr.de/publications/Publ-17535-1

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Improved composit targets for small scale Cu-64 production comparing Au- and Pt-foils as Ni-64 backing

Autor: Walther, M., Preusche, S., Füchtner, F., Pietzsch, H.-J., Steinbach, J.

Publikováno v: 14th International Workshop on Targetry and Target Chemistry (WTTC14), 26.-29.08.2012, Playa del Carmen, Mexico
14th International Workshop on Targetry and Target Chemistry, 26.-29.08.2012, Playa del Carmen, MexicoAIP Conference Proceedings Vol. 1509: American Institute of Physics, 978-0-7354-1127-2, 81-83

Advantages of a stacked assembly of target support components for 64Cu production via 64Ni(p,n)64Cu reaction were reported recently.1 The present work shows the applicability of these composit targets for beam currents up to 22 µA. Gold and platinum

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::384680eb483fd42953188f1f10035e58
https://www.hzdr.de/publications/Publ-17519-1

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Implementation of 89Zr production and in vivo imaging of B-cells in mice with 89Zr-labeled anti B-cell antibodies by small animal PET/CT

Autor: Walther, M., Gebhardt, P., Grosse-Gehling, P., Würbach, L., Irmler, I., Preusche, S., Khalid, M., Opfermann, T., Kamradt, T., Steinbach, J., Saluz, H.-P.

Publikováno v: Applied Radiation and Isotopes 69(2011), 852-857

Aim. Labeling of specific monoclonal antibodies or their fragments with suitable radionuclides can be utilized for diagnosis of autoimmune disorders or in preclinical research for elucidation of the role of specific cell types in underlying disease p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::232f12e4f1112335563059b16e247d87
https://www.hzdr.de/publications/Publ-14299-1

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P0808 Verfahren und Anordnung zur Reinigung des Reaktionsgemisches bei der Herstellung von Radiopharmaka

Autor: Füchtner, F., Mäding, P., Preusche, S., Zessin, J.

Publikováno v: Anmeldung: WO201088901A1 2010/02/05
Anmeldung: DE 102009009344 A1 2010/09/02

Die Erfindung betrifft die Herstellung von Radiopharmaka, insbesondere in Verfahren, und eine Anordnung zur Reinigung des Reaktionsgemisches bei der Herstellung von Radiopharmaka, insbesondereF-markierte Radiopharmaka, wie z. B. [F]FDOPA und [F]OMFD

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::894e15dde6000d7868b42007ccde4ed7
https://www.hzdr.de/publications/Publ-14708-2

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