TY  - JOUR
A1  - Sponagel, Stefan
A1  - Baroud, G.
A1  - Falk, R.
A1  - Crookshank, M.
T1  - Corrigendum to “Experimental and theoretical investigation of directional permeability of human vertebral cancellous bone for cement infiltration”. Baroud, G.; Falk, R.; Crookshank, M.; Sponagel, S.; Steffen, T.
JF  - Journal of Biomechanics. 37 (2004), H. 2
Y1  - 2004
SN  - 0021-9290
SP  - 1802
ER  - 
TY  - JOUR
A1  - Sponagel, Stefan
A1  - Kilthau, G.
A1  - Spies, K. H.
T1  - Sealing mechanism of lip seals
JF  - Eleventh 11th International Conference on Fluid Sealing : proceedings of the 11th Internat. Conference on Fluid Sealing, held at Cannes, France 8 - 10 April, 1987 / organised and sponsored by BHRA, the Fluid Engineering Centre. Ed. B. S. Nau
Y1  - 1987
SN  - 3-540-51383-3
N1  - International Conference on Fluid Sealing <11, 1987, Cannes>
SP  - 748
EP  - 772
PB  - Elsevier
CY  - London
ER  - 
TY  - BOOK
A1  - Grüters, Hugo
T1  - Mechanik: Vorlesung
Y1  - 1987
PB  - Becker-Kuns
CY  - Aachen
ER  - 
TY  - JOUR
A1  - Grüters, Hugo
A1  - Hackl, K.
A1  - Willms, H.
T1  - Stress and strain analyses of rectangular glass plates for large deformations. Part 2. Calculation of fracture probabilities in rectangular plates under area load
JF  - Glastechnische Berichte. 63 (1990), H. 4
Y1  - 1990
SN  - 0017-1085
SP  - 93
EP  - 95
ER  - 
TY  - JOUR
A1  - Grüters, Hugo
A1  - Blank, K.
T1  - Contribution to the size effect on the strength of flat glass. Blank, K.; Grüters, H.
JF  - Glastechnische Berichte. 63 (1990), H. 5
Y1  - 1990
SN  - 0017-1085
SP  - 135
EP  - 140
ER  - 
TY  - JOUR
A1  - Grüters, Hugo
A1  - Blank, K.
A1  - Dürkop, D.
A1  - Durchholz, M.
T1  - Strength tests of flat glass by means of four-point bending. Blank, K.; Dürkop, D.; Durchholz, M.; Grüters, H.
JF  - Glastechnische Berichte. Glass science and technology. 67 (1994), H. 1
Y1  - 1994
SN  - 0946-7475
SP  - 9
EP  - 15
ER  - 
TY  - JOUR
A1  - Grüters, Hugo
T1  - Biomechanisch begründete Stimulation postoperativer Knochenumbauvorgänge
JF  - Biomedizinische Technik . 37 (1992), H. 5
Y1  - 1992
SN  - 0013-5585
SP  - 94
EP  - 98
ER  - 
TY  - JOUR
A1  - Grüters, Hugo
A1  - Müller, Carl Harald
T1  - Zur Berechnung der Schubspannungen in Klebverbindungen
JF  - Automobil-Industrie. 25 (1980), H. 2
Y1  - 1980
SN  - 0005-1306
SP  - 65
EP  - 67
ER  - 
TY  - JOUR
A1  - Grüters, Hugo
T1  - Ein Hinweis auf parametererregte Wankschwingungen von Kraftfahrzeugen
JF  - Automobil-Industrie
Y1  - 1975
SN  - 0005-1306
VL  - 20
IS  - 4
SP  - 65
EP  - 67
PB  - Vogel
CY  - Würzburg
ER  - 
TY  - JOUR
A1  - Sponagel, Stefan
A1  - Lutz, T.
T1  - Aggregatelager
JF  - Kautschuk Gummi Kunststoffe. 43 (1990), H. 5
Y1  - 1990
SN  - 0022-9520
SP  - 397
EP  - 406
ER  - 
TY  - JOUR
A1  - Sponagel, Stefan
A1  - Spaltofski, R.
A1  - Steinhilper, W.
T1  - Hochmolekulare Additive für die Gleitlagerschmierung. Spaltofski, R.; Sponagel, S.; Steinhilper, W.
JF  - Tribologie und Schmierungstechnik. 35 (1988), H. 5
Y1  - 1988
SN  - 0036-6218
SP  - 236
EP  - 241
ER  - 
TY  - BOOK
A1  - Grüters, Hugo
T1  - Berechnung des Spannungszustandes in homogenen anisotropen Scheiben mit Hilfe einer Integralgleichungsmethode
Y1  - 1971
N1  - Aachen, Techn. Hochsch., Diss., 1971
ER  - 
TY  - BOOK
A1  - Grüters, Hugo
A1  - Peters, Norbert
T1  - Mechanik. Bd. 2 Dynamik. Peters, Norbert; Grüters, Hugo
Y1  - 1984
PB  - Inst. für Techn. Mechanik, RWTH Aachen
CY  - Aachen
ER  - 
TY  - JOUR
A1  - Grüters, Hugo
A1  - Hiemenz, C.
T1  - Berechnung des Verzugs und der Schwindung von PUR-Strukturschaumplatten
JF  - Kunststoffe. 70 (1980), H. 4
Y1  - 1980
SN  - 0023-5563
SP  - 228
EP  - 233
ER  - 
TY  - JOUR
A1  - Grüters, Hugo
A1  - Gitschner, H.-W.
T1  - Diffusionsbedingte Eigenspannungen (Quellspannungen) und Deformationszustände in anisotropen glasfaserverstärkten Mehrschichten-Verbundwerkstoffen. Gitschner, H.-W.; Grüters, H.
JF  - Kunststoffe. 71 (1981), H. 3
Y1  - 1981
SN  - 0023-5563
SP  - 178
EP  - 183
ER  - 
TY  - JOUR
A1  - Grüters, Hugo
A1  - Hackl, K.
A1  - Willms, H.
T1  - Stress and strain analyses of rectangular glass plates for large deformations. Part 1. Dimensioning of rectangular plates under surface load and/or line load.
JF  - Glastechnische Berichte. 63 (1990), H. 3
Y1  - 1990
SN  - 0017-1085
SP  - 69
EP  - 77
ER  - 
TY  - JOUR
A1  - Artmann, Gerhard
A1  - Hueck, Isgard S.
A1  - Rossiter, Katharine
A1  - Schmid-Schönbein, Geert W.
T1  - Fluid Shear Attenuates Endothelial Pseudopodia Formation into the Capillary Lumen / Hueck, Isgard S. ; Rossiter, Katharine ; Artman, Gerhard M. ; Schmid-Schönbein, Geert W.
JF  - Microcirculation. 15 (2008), H. 6
Y1  - 2008
SN  - 1549-8719
SP  - 531
EP  - 542
ER  - 
TY  - BOOK
A1  - Artmann, Gerhard
T1  - Bioengineering in Cell and Tissue Research / Artmann, Gerhard M. ; Chien, Shu (Eds.)
Y1  - 2008
SN  - 978-3-540-75408-4
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Garbe, S.
A1  - Nour, Y.
A1  - Wolf, K.
T1  - 468 Scatter dose determination at the eye lens during a mask based whole brain radiotherapy (WBRT)
JF  - Radiotherapy and Oncology
Y1  - 2005
U6  - https://doi.org/10.1016/S0167-8140(05)81444-6
SN  - 0167-8140
VL  - 76
IS  - Suppl. 2
SP  - S202
PB  - Elsevier
CY  - Amsterdam
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  - https://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  -