TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Kreiner, A. J.
A1  - Fenzl, M.
A1  - Kutschera, W.
T1  - "Semientkoppelte" Rotationsstrukturen in ¹⁹⁴,¹⁹⁶ Tl
JF  - Frühjahrstagung ... des Fachausschusses Kernphysik und Hochenergiephysik der DPG (Sektion A: Kernphysik) / Deutsche Physikalische Gesellschaft (1978)
Y1  - 1978
SP  - 773
PB  - Physik-Verlag
CY  - Weinheim
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Kreiner, A. J.
A1  - Fenzl, M.
A1  - Kutschera, W.
T1  - In-beam γ-spectroscopic investigation of ¹⁹⁶ Tl
JF  - Annual report 1977 / Institut für Kernphysik Kernforschungsanlage Jülich
Y1  - 1978
N1  - Spezielle Berichte der Kernforschungsanlage Jülich ; 15
SP  - 47
EP  - 48
PB  - Verlag des Forschungszentrums Jülich
CY  - Jülich
ER  - 
TY  - CHAP
A1  - Müller-Veggian, Mattea
A1  - Kops, Elena Rota
A1  - Quin, Peng
A1  - Herzog, Hans
T1  - MRI Based Attenuation Correction for Brain PET Images
T2  - Advances in medical engineering / [3rd RPT - Remagener Physiktage together with the Second Scientific Workshop of Medical Robotics, Navigation and Visualization ... Remagen ... 7.-9. März 2007]. Thorsten M. Buzug (ed.) Part 1.
N2  - This work describes a procedure to yield attenuation maps from MR images which are used for the absorption correction (AC) of brain PET data. Such an approach could be mandatory for future combined PET and MRI scanners, which probably do not include a transmission facility. T1-weighted MR images were segmented into brain tissue, bone, soft tissue, and sinus; attenuation coefficients corresponding to elemental composition and density as well as to 511 keV photon energy were respectively assigned. Attenuation maps containing up to four compartments were created and forward projected into sinograms with attenuation factors which then were used for AC during reconstruction of FDG-PET data. The commonly used AC based on a radioactive (68Ge) transmission scan served as reference. The reconstructed radioactivity values obtained with the MRI-based AC were about 20% lower than those obtained with PET-based AC if the skull was not taken into account. Considering the skull the difference was still about 10%. Our investigations demonstrate the feasibility of a MRI-based AC, but revealed also the necessity of a satisfying delineation of bone thickness which tends to be underestimated in our first approach of T1-weighted MR image segmentation.
Y1  - 2007
SN  - 978-3-540-68763-4
U6  - http://dx.doi.org/10.1007/978-3-540-68764-1_15
N1  - Springer proceedings in physics ; 114
SP  - 93
EP  - 97
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Jannsens, R.
A1  - Masri, Y. El.
A1  - Michel, C.
T1  - Untersuchung der Hochspinzustände in ¹⁷⁸,¹⁸⁰ Os
JF  - Frühjahrstagung ... des Fachausschusses Kernphysik und Hochenergiephysik der DPG (Sektion A: Kernphysik) / Deutsche Physikalische Gesellschaft. 11 (1976)
Y1  - 1976
N1  - Verhandlungen der Deutschen Physikalischen Gesellschaft ; 1976=6.R.11,8
SP  - 950
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Hamacher, A.
A1  - Protic, D.
A1  - Riepe, G.
T1  - Doping of germanium by ion implantation
JF  - Annual report 1992 / Forschungszentrum Jülich Institut für Kernphysik / Baur, G. (Hrsg.). - (Berichte des Forschungszentrums Jülich ; 2726)
Y1  - 1993
SP  - 274
PB  - Verlag des Forschungszentrums Jülich
CY  - Jülich
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Hamacher, A.
A1  - Kinast, R.
T1  - Investigation of the grooves on p-contacts of position-sensitive germanium detectors
JF  - Annual report 1993 / Forschungszentrum Jülich Institut für Kernphysik / Baur, G. (Hrsg.). - (Berichte des Forschungszentrums Jülich ; 2879)
Y1  - 1994
PB  - Forschungszentrum, Zentralbibliothek
CY  - Jülich
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Haenni, D. R.
A1  - Gono, Y.
A1  - Beuscher, H.
T1  - Side bands in ¹⁷² Hf
JF  - Annual report 1977 / Institut für Kernphysik Kernforschungsanlage Jülich
Y1  - 1978
N1  - Spezielle Berichte der Kernforschungsanlage Jülich ; 15
SP  - 43
EP  - 44
PB  - Verlag des Forschungszentrums Jülich
CY  - Jülich
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Haenni, D. R.
A1  - Beuscher, H.
A1  - Lieder, R. M.
T1  - New isomeric state in ¹⁴⁵ Eu
JF  - Annual report 1978 / Kernforschungsanlage Jülich Institut für Kernphysik / Hrsg.: A. Fässler. - (Spezielle Berichte der Kernforschungsanlage Jülich ; 36)
Y1  - 1979
SP  - 26
PB  - Kernforschungsanlage
CY  - Jülich
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Haenni, D. R.
A1  - Beuscher, H.
A1  - Lieder, R. M.
T1  - In-beam study of ¹⁴⁵ Gd
JF  - Annual report 1978 / Kernforschungsanlage Jülich Institut für Kernphysik / Hrsg.: A. Fässler. - (Spezielle Berichte der Kernforschungsanlage Jülich ; 36)
Y1  - 1979
SP  - 27
PB  - Kernforschungsanlage
CY  - Jülich
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Haenni, D. R.
A1  - Beuscher, H.
A1  - Lieder, R. M.
T1  - Weak coupling and high-spin states in ¹⁴⁵ Eu
JF  - Nuclear physics / A. 331 (1979), H. 1
Y1  - 1979
SN  - 0375-9474
SP  - 141
EP  - 154
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Haenni, D. R.
A1  - Beuscher, H.
A1  - Lieder, R. M.
T1  - In-beam study of levels in ¹⁴⁵ Eu
JF  - Structure of medium-heavy nuclei, 1979 : proceedings of the 6. European Physical Soc. Nuclear Divisional Conference on the Structure of Medium-Heavy Nuclei held in Rhodes, Greece, 1-4 May 1979 / ed. Committee: G. S. Anagnostatos ... - (Conference series / Institute of Physics London, Bristol ; 49)
Y1  - 1980
SN  - 0-85498-140-3
N1  - Conference on the Structure of Medium Heavy Nuclei <6, 1979, Rodos> ; European Physical Society / Nuclear Physics Division
SP  - 131
PB  - Inst. of Physics
CY  - Bristol
ER  - 
TY  - CHAP
A1  - Müller-Veggian, Mattea
A1  - Haenni, D. R.
A1  - Beuscher, H.
A1  - Lieder, R. M.
T1  - Weak coupling of a neutron hole to a ¹⁴⁶ Gd core ; an in-beam study of ¹⁴⁵ Gd
T2  - Structure of medium-heavy nuclei, 1979 : proceedings of the 6. European Physical Soc. Nuclear Divisional Conference on the Structure of Medium-Heavy Nuclei held in Rhodes, Greece, 1-4 May 1979 / ed. Committee: G. S. Anagnostatos ... - (Conference series / Institute of Physics London, Bristol ; 49)
Y1  - 1980
SN  - 0-85498-140-3
N1  - Conference on the Structure of Medium Heavy Nuclei <6, 1979, Rodos> ; European Physical Society / Nuclear Physics Division
SP  - 133
PB  - Inst. of Physics
CY  - Bristol
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Haenni, D. R.
A1  - Beuscher, H.
A1  - Lieder, R. M.
T1  - In-beam studies of ¹⁴⁵ Gd and ¹⁴⁵ Eu
JF  - Frühjahrstagung ... des Fachausschusses Kernphysik und Hochenergiephysik der DPG (Sektion A: Kernphysik) / Deutsche Physikalische Gesellschaft (1979)
Y1  - 1979
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Haenni, D. R.
A1  - Beuscher, H.
A1  - Bochev, B.
T1  - A new 5.0 ns isomer in ¹⁴⁴ Eu
JF  - Nuclear physics / A. 365 (1981), H. 2
Y1  - 1981
SN  - 0375-9474
SP  - 229
EP  - 236
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Haenni, D. R.
A1  - Beuscher, H.
A1  - Bochev, B.
T1  - New isomeric state in ¹⁴⁴ Eu
JF  - Annual report 1979 / Kernforschungsanlage Jülich Institut für Kernphysik / Hrsg.: A. Fässler. - (Spezielle Berichte der Kernforschungsanlage Jülich ; 72)
Y1  - 1980
SP  - 48
PB  - Kernforschungsanlage
CY  - Jülich
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Haenni, D. R.
A1  - Beuscher, H.
A1  - Bochev, B.
T1  - Selectivity of a sum spectrometer for (a,xn) reaction
JF  - Annual report 1979 / Kernforschungsanlage Jülich Institut für Kernphysik / Hrsg.: A. Fässler. - (Spezielle Berichte der Kernforschungsanlage Jülich ; 72)
Y1  - 1980
SP  - 49
PB  - Kernforschungsanlage
CY  - Jülich
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Gueven, H.
A1  - Lach, M.
A1  - Styczen, J.
T1  - Proton- and neutron h 11/2 exitations in ¹⁴¹ Eu
JF  - Annual report 1987 / Kernforschungsanlage Jülich Institut für Kernphysik / Grümmer, F. (Hrsg.) . - (Spezielle Berichte der Kernforschungsanlage Jülich ; 442)
Y1  - 1988
SP  - 43
PB  - Verlag des Forschungszentrums Jülich
CY  - Jülich
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Gueven, H.
A1  - Julin, R.
A1  - Lach, M
T1  - Proton- and neutron H 11/2 excitations in 63 141 Eu 78
JF  - Zeitschrift für Physik / A, Hadrons and nuclei. 330 (1988), H. 4
Y1  - 1988
SN  - 1431-5831
N1  - 2. ISSN: 0340-2193 ; 3. ISSN 0930-1151 ; 4. ISSN 0939-7922
SP  - 437
EP  - 438
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Gono, Y.
A1  - Lieder, R. M.
A1  - Neskakis, A.
T1  - Particle-hole symmetry observed in the angular distributions of γ-rays in ¹⁸⁹,¹⁹¹,¹⁹³ Au
JF  - Physics letters / B. 70 (1977), H. 2
Y1  - 1977
SN  - 0031-9163
SP  - 159
EP  - 162
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Gono, Y.
A1  - Lieder, R. M.
A1  - Neskakis, A.
T1  - Particle-hole symmetry observed in the angular distributions of γ-rays in ¹⁸⁹,¹⁹¹,¹⁹³ Au
JF  - Annual report 1977 / Institut für Kernphysik Kernforschungsanlage Jülich
Y1  - 1978
N1  - Spezielle Berichte der Kernforschungsanlage Jülich ; 15
SP  - 45
EP  - 46
PB  - Verlag des Forschungszentrums Jülich
CY  - Jülich
ER  -