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Extract from the Register of European Patents

EP About this file: EP4242970

EP4242970 - COMPUTER-IMPLEMENTED METHOD FOR CT-FREE PET IMAGING [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  12.07.2024
Database last updated on 13.11.2024
FormerThe application has been published
Status updated on  11.08.2023
Most recent event   Tooltip12.07.2024Application deemed to be withdrawnpublished on 14.08.2024  [2024/33]
Applicant(s)For all designated states
Universität Bern
Verwaltungsdirektion
Hochschulstrasse 6
3012 Bern / CH
[2023/37]
Inventor(s)01 / Xue, Song
3010 Bern / CH
02 / Shi, Kuangyu
3010 Bern / CH
03 / Rominger, Axel
3010 Bern / CH
 [2023/37]
Representative(s)Braunpat AG
Peter Merian-Strasse 28
4052 Basel / CH
[2023/37]
Application number, filing date22161746.712.03.2022
[2023/37]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP4242970
Date:13.09.2023
Language:EN
[2023/37]
Search report(s)(Supplementary) European search report - dispatched on:EP30.11.2022
ClassificationIPC:G06T11/00, G06T7/00
[2023/37]
CPC:
G06T11/006 (EP); G06T7/0012 (EP); G06T2207/10104 (EP);
G06T2207/20081 (EP); G06T2207/20084 (EP); G06T2211/424 (EP);
G06T2211/452 (EP) (-)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2023/37]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:COMPUTER-IMPLEMENTIERTE METHODE FÜR CT-FREIE PET-BILDGEBUNG[2023/37]
English:COMPUTER-IMPLEMENTED METHOD FOR CT-FREE PET IMAGING[2023/37]
French:MÉTHODE MISE EN UVRE PAR ORDINATEUR POUR L'IMAGERIE TEP SANS CT[2023/37]
Examination procedure30.06.2022Loss of particular rights, legal effect: Claims
05.08.2022Despatch of communication of loss of particular rights: Claims {1}
14.03.2024Application deemed to be withdrawn, date of legal effect  [2024/33]
08.04.2024Despatch of communication that the application is deemed to be withdrawn, reason: filing fee / search fee not paid in time  [2024/33]
Fees paidPenalty fee
Additional fee for renewal fee
31.03.202403   M06   Not yet paid
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Documents cited:Search[XI]  - HWANG DONGHWI ET AL, "Comparison of deep learning-based emission-only attenuation correction methods for positron emission tomography", EUROPEAN JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING, SPRINGER BERLIN HEIDELBERG, BERLIN/HEIDELBERG, vol. 49, no. 6, doi:10.1007/S00259-021-05637-0, ISSN 1619-7070, (20211209), pages 1833 - 1842, (20211209), XP037800712 [X] 1 * abstract * * sections: Network architectures; Attenuation Maps; Discussion * [I] 2-15

DOI:   http://dx.doi.org/10.1007/s00259-021-05637-0
 [AD]  - DONG XUE ET AL, "Synthetic CT generation from non-attenuation corrected PET images for whole-body PET imaging", PHYSICS IN MEDICINE & BIOLOGY, vol. 64, no. 21, doi:10.1088/1361-6560/ab4eb7, (20191104), page 215016, URL: https://iopscience.iop.org/article/10.1088/1361-6560/ab4eb7, (20221122), XP055982742 [AD] 1-15 * the whole document *

DOI:   http://dx.doi.org/10.1088/1361-6560/ab4eb7
 [A]  - ARABI HOSSEIN ET AL, "The promise of artificial intelligence and deep learning in PET and SPECT imaging", PHYSICA MEDICA, ACTA MEDICA EDIZIONI E CONGRESSI, ROME, IT, vol. 83, doi:10.1016/J.EJMP.2021.03.008, ISSN 1120-1797, (20210301), pages 122 - 137, (20210322), XP086596387 [A] 1-15 * the whole document *

DOI:   http://dx.doi.org/10.1016/j.ejmp.2021.03.008
by applicantUS2020311932
    - DONG XWANG TLEI YHIGGINS KLIU TCURRAN WJ et al., "Synthetic CT generation from non-attenuation corrected PET images for whole-body PET imaging", Phys Med Biol, (20190000), vol. 64, no. 21, page 215016
    - ARABI HBORTOLIN KGINOVART NGARIBOTTO VZAIDI H, "Deep learning-guided joint attenuation and scatter correction in multitracer neuroimaging studies", Hum Brain Mapp, (20200000), vol. 41, no. 13, pages 3667 - 3679
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