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Imaging and Methotrexate Response Monitoring of Systemic Inflammation in Arthritic Rats Employing the Macrophage PET Tracer [18F]Fluoro-PEG-Folate.
Published in:
Contrast Media & Molecular Imaging, 2018, p. 1, doi. 10.1155/2018/8092781
By:
- Chandrupatla, Durga M. S. H.;
- Jansen, Gerrit;
- Mantel, Elise;
- Low, Philip S.;
- Matsuyama, Takami;
- Musters, René P.;
- Windhorst, Albert D.;
- Lammertsma, Adriaan A.;
- Molthoff, Carla F. M.;
- van der Laken, Conny J.
Publication type:
Article
The value of joint ultrasonography in predicting arthritis in seropositive patients with arthralgia: a prospective cohort study.
Published in:
Arthritis Research & Therapy, 2018, v. 20, n. 1, p. 1, doi. 10.1186/s13075-018-1767-9
By:
- van Beers-Tas, Marian H.;
- Blanken, Annelies B.;
- Nielen, Mark M. J.;
- Turkstra, Franktien;
- van der Laken, Conny J.;
- Meursinge Reynders, Marlies;
- van Schaardenburg, Dirkjan
Publication type:
Article
In-vivo monitoring of anti-folate therapy in arthritic rats using [18F]fluoro-PEG-folate and positron emission tomography.
Published in:
Arthritis Research & Therapy, 2017, v. 19, p. 1, doi. 10.1186/s13075-017-1325-x
By:
- Chandrupatla, Durga M. S. H.;
- Jansen, Gerrit;
- Vos, Ricardo;
- Verlaan, Mariska;
- Qingshou Chen;
- Low, Philip S.;
- Windhorst, Albert D.;
- Lammertsma, Adriaan A.;
- van der Laken, Conny J.;
- Molthoff, Carla F. M.
Publication type:
Article
Systematic Review: Targeted Molecular Imaging of Angiogenesis and Its Mediators in Rheumatoid Arthritis.
Published in:
International Journal of Molecular Sciences, 2022, v. 23, n. 13, p. 7071, doi. 10.3390/ijms23137071
By:
- Khodadust, Fatemeh;
- Ezdoglian, Aiarpi;
- Steinz, Maarten M.;
- van Beijnum, Judy R.;
- Zwezerijnen, Gerben J. C.;
- Jansen, Gerrit;
- Tas, Sander W.;
- van der Laken, Conny J.
Publication type:
Article
Quantitative Assessment of Arthritis Activity in Rheumatoid Arthritis Patients Using [11C]DPA-713 Positron Emission Tomography.
Published in:
International Journal of Molecular Sciences, 2020, v. 21, n. 9, p. 3137, doi. 10.3390/ijms21093137
By:
- Yaqub, Maqsood;
- Verweij, Nicki J.F.;
- Pieplenbosch, Simone;
- Boellaard, Ronald;
- Lammertsma, Adriaan A.;
- van der Laken, Conny J.
Publication type:
Article
Positron Emission Tomography to Improve Assessment of Interstitial Lung Disease in Patients With Systemic Sclerosis Eligible for Autologous Stem Cell Transplantation.
Published in:
Frontiers in Immunology, 2022, v. 13, p. 1, doi. 10.3389/fimmu.2022.923869
By:
- Broens, Bo;
- van der Laken, Conny J.;
- Zwezerijnen, Gerben J. C.;
- Nossent, Esther J.;
- Meijboom, Lilian J.;
- Spierings, Julia;
- de Vries-Bouwstra, Jeska K.;
- van Laar, Jacob M.;
- Voskuyl, Alexandre E.
Publication type:
Article
Folate Receptor Beta for Macrophage Imaging in Rheumatoid Arthritis.
Published in:
Frontiers in Immunology, 2022, v. 13, p. 1, doi. 10.3389/fimmu.2022.819163
By:
- Steinz, Maarten M.;
- Ezdoglian, Aiarpi;
- Khodadust, Fatemeh;
- Molthoff, Carla F. M.;
- Srinivasarao, Madduri;
- Low, Philip S.;
- Zwezerijnen, Gerben J. C.;
- Yaqub, Maqsood;
- Beaino, Wissam;
- Windhorst, Albert D.;
- Tas, Sander W.;
- Jansen, Gerrit;
- van der Laken, Conny J.
Publication type:
Article
In Vivo Expression of Interleukin-1 Receptors during Various Experimentally Induced Inflammatory Conditions.
Published in:
Journal of Infectious Diseases, 1998, v. 177, n. 5, p. 1398
By:
- van der Laken, Conny J.;
- Boerman, Otto C.;
- Oyen, Wim J. G.;
- Laverman, Peter;
- van de Ven, Marjo T. P.;
- Corstens, Frans H. M.;
- van der Meer, Jos W. M.
Publication type:
Article
In Vivo Imaging of Inflammation and Infection 2019.
Published in:
Contrast Media & Molecular Imaging, 2020, p. 1, doi. 10.1155/2020/6824583
By:
- Roivainen, Anne;
- Li, Xiang-Guo;
- Ohrndorf, Sarah;
- van der Laken, Conny J.
Publication type:
Article
18F-Fluorodeoxyglucose Positron Emission Tomography in Elderly Patients with an Elevated Erythrocyte Sedimentation Rate of Unknown Origin.
Published in:
PLoS ONE, 2013, v. 8, n. 3, p. 1, doi. 10.1371/journal.pone.0058917
By:
- Lensen, Karel-Jan D. F.;
- Voskuyl, Alexandre E.;
- van der Laken, Conny J.;
- Comans, Emile F. I.;
- van Schaardenburg, Dirkjan;
- Arntzenius, Alex B.;
- Zwijnenburg, Ton;
- Stam, Frank;
- Gompelman, Michelle;
- Zant, Friso M. v.d.;
- van Paassen, Anneke Q. A.;
- Voerman, Bert J.;
- Smit, Frits;
- Anten, Sander;
- Siegert, Carl E.;
- Binnerts, Arjen;
- Smulders, Yvo M.
Publication type:
Article
Dynamics of the Type I Interferon Response During Immunosuppressive Therapy in Rheumatoid Arthritis.
Published in:
Frontiers in Immunology, 2019, p. N.PAG, doi. 10.3389/fimmu.2019.00902
By:
- de Jong, Tamarah D.;
- Snoek, Tanja;
- Mantel, Elise;
- van der Laken, Conny J.;
- van Vollenhoven, Ronald F.;
- Lems, Willem F.
Publication type:
Article
Presence of active MRI lesions in patients suspected of non-radiographic axial spondyloarthritis with high disease activity and chance at conversion after a 6-month follow-up period.
Published in:
Clinical Rheumatology, 2020, v. 39, n. 5, p. 1521, doi. 10.1007/s10067-019-04885-8
By:
- Rusman, Tamara;
- John, Marie-Luise B.;
- van der Weijden, Mignon A. C.;
- Boden, Bouke J. H.;
- van der Bijl, Carmella M. A.;
- Bruijnen, Stefan T. G.;
- van der Laken, Conny J.;
- Nurmohamed, Mike T.;
- van der Horst-Bruinsma, Irene E.
Publication type:
Article
First in man study of [18F]fluoro-PEG-folate PET: a novel macrophage imaging technique to visualize rheumatoid arthritis.
Published in:
Scientific Reports, 2020, v. 10, n. 1, p. 1, doi. 10.1038/s41598-020-57841-x
By:
- Verweij, Nicki J. F.;
- Yaqub, Maqsood;
- Bruijnen, Stefan T. G.;
- Pieplenbosch, S.;
- ter Wee, Marieke M.;
- Jansen, Gerrit;
- Chen, Qingshou;
- Low, Philip S.;
- Windhorst, Albert D.;
- Lammertsma, Adriaan A.;
- Hoekstra, Otto S.;
- Voskuyl, Alexandre E.;
- van der Laken, Conny J.
Publication type:
Article
A novel 3D spheroid model of rheumatoid arthritis synovial tissue incorporating fibroblasts, endothelial cells, and macrophages.
Published in:
Frontiers in Immunology, 2023, p. 1, doi. 10.3389/fimmu.2023.1188835
By:
- Philippon, Eva M. L.;
- van Rooijen, Lisanne J. E.;
- Khodadust, Fatemeh;
- van Hamburg, Jan Piet;
- van der Laken, Conny J.;
- Tas, Sander W.
Publication type:
Article
The type I interferon signature in leukocyte subsets from peripheral blood of patients with early arthritis: a major contribution by granulocytes.
Published in:
Arthritis Research & Therapy, 2016, v. 18, p. 1, doi. 10.1186/s13075-016-1065-3
By:
- de Jong, Tamarah D.;
- Lübbers, Joyce;
- Turk, Samina;
- Vosslamber, Saskia;
- Mantel, Elise;
- Bontkes, Hetty J.;
- van der Laken, Conny J.;
- Bijlsma, Johannes W.;
- van Schaardenburg, Dirkjan;
- Verweij, Cornelis L.
Publication type:
Article
Physiological evidence for diversification of IFNα- and IFNβ-mediated response programs in different autoimmune diseases.
Published in:
Arthritis Research & Therapy, 2016, v. 18, p. 1, doi. 10.1186/s13075-016-0946-9
By:
- de Jong, Tamarah D.;
- Vosslamber, Saskia;
- Mantel, Elise;
- de Ridder, Sander;
- Wesseling, John G.;
- van der Pouw Kraan, Tineke C. T. M.;
- Leurs, Cyra;
- Hegen, Harald;
- Deisenhammer, Florian;
- Killestein, Joep;
- Lundberg, Ingrid E.;
- Vencovsky, Jiri;
- Nurmohamed, Mike T.;
- van Schaardenburg, Dirkjan;
- Bultink, Irene E. M.;
- Voskuyl, Alexandre E.;
- Pegtel, D. Michiel;
- van der Laken, Conny J.;
- Bijlsma, Johannes W. J.;
- Verweij, Cornelis L.
Publication type:
Article
Subclinical synovitis detected by macrophage PET, but not MRI, is related to short-term flare of clinical disease activity in early RA patients: an exploratory study.
Published in:
Arthritis Research & Therapy, 2015, v. 17, n. 1, p. 1, doi. 10.1186/s13075-015-0770-7
By:
- Gent, Yoony Y. J.;
- ter Wee, Marieke M.;
- Voskuyl, Alexandre E.;
- den Uyl, Debby;
- Ahmadi, Nazanin;
- Dowling, Cristina;
- van Kuijk, Cornelis;
- Hoekstra, Otto S.;
- Boers, Maarten;
- Lems, Willem F.;
- van der Laken, Conny J.
Publication type:
Article
Effect of prednisone on type I interferon signature in rheumatoid arthritis: consequences for response prediction to rituximab.
Published in:
Arthritis Research & Therapy, 2015, v. 17, n. 1, p. 1, doi. 10.1186/s13075-015-0564-y
By:
- De Jong, Tamarah D.;
- Vosslamber, Saskia;
- Blits, Marjolein;
- Wolbink, Gertjan;
- Nurmohamed, Mike T.;
- van Der Laken, Conny J.;
- Jansen, Gerrit;
- Voskuyl, Alexandre E.;
- Verweij, Cornelis L.
Publication type:
Article
Promising potential of new generation translocator protein tracers providing enhanced contrast of arthritis imaging by positron emission tomography in a rat model of arthritis.
Published in:
Arthritis Research & Therapy, 2014, v. 16, n. 1, p. R70, doi. 10.1186/ar4509
By:
- Gent, Yoony Y. J.;
- Weijers, Karin;
- Molthoff, Carla F. M.;
- Windhorst, Albert D.;
- Huisman, Marc C.;
- Kassiou, Michael;
- Jansen, Gerrit;
- Lammertsma, Adriaan A.;
- van der Laken, Conny J.
Publication type:
Article
Evaluation of the novel folate receptor ligand [18F]fluoro-PEG-folate for macrophage targeting in a rat model of arthritis.
Published in:
Arthritis Research & Therapy, 2013, v. 15, n. 2, p. 1, doi. 10.1186/ar4191
By:
- Gent, Yoony Y. J.;
- Weijers, Karin;
- Molthoff, Carla F. M.;
- Windhorst, Albert D.;
- Huisman, Marc C.;
- Smith, Desirée E. C.;
- Kularatne, Sumith A.;
- Jansen, Gerrit;
- Low, Philip S.;
- Lammertsma, Adriaan A.;
- van der Laken, Conny J.
Publication type:
Article
Whole-Body Macrophage Positron Emission Tomography Imaging for Disease Activity Assessment in Early Rheumatoid Arthritis.
Published in:
2022
By:
- Verweij, Nicki J. F.;
- de Jongh, Jerney;
- ter Wee, Marieke M.;
- Zwezerijnen, Gerben J. C.;
- Yaqub, Maqsood;
- Voskuyl, Alexandre E.;
- Lammertsma, Adriaan A.;
- van Schaardenburg, Dirkjan;
- Boers, Maarten;
- Lems, Willem F.;
- van der Laken, Conny J.;
- Wee, Marieke M Ter
Publication type:
journal article
IgA Immune Complexes Induce Osteoclast-Mediated Bone Resorption.
Published in:
Frontiers in Immunology, 2021, v. 12, p. 1, doi. 10.3389/fimmu.2021.651049
By:
- Breedveld, Annelot C.;
- van Gool, Melissa M. J.;
- van Delft, Myrthe A. M.;
- van der Laken, Conny J.;
- de Vries, Teun J.;
- Jansen, Ineke D. C.;
- van Egmond, Marjolein
Publication type:
Article
Favourable effect of a 'second hit' after 13 weeks in early RA non-responders: the Amsterdam COBRA treat-to-target randomized trial.
Published in:
Rheumatology, 2023, v. 62, n. 6, p. 2098, doi. 10.1093/rheumatology/keac582
By:
- Hartman, Linda;
- Rasch, Linda A;
- Turk, Samina A;
- Wee, Marieke M ter;
- Kerstens, Pit J S M;
- Laken, Conny J van der;
- Nurmohamed, Michael T;
- Schaardenburg, Dirkjan van;
- Tuyl, Lilian H D van;
- Voskuyl, Alexandre E;
- Boers, Maarten;
- Lems, Willem F
Publication type:
Article
18F-FDG PET-CT in rheumatoid arthritis patients tapering TNFi: reliability, validity and predictive value.
Published in:
Rheumatology, 2022, v. 61, p. SI6, doi. 10.1093/rheumatology/keab842
By:
- Bouman, Chantal A M;
- Herwaarden, Noortje van;
- Blanken, Annelies B;
- Laken, Conny J Van der;
- Gotthardt, Martin;
- Oyen, Wim J G;
- Broeder, Alfons A den;
- van der Maas, Aatke;
- Ende, Cornelia H van den
Publication type:
Article
The quantitative assessment of interstitial lung disease with positron emission tomography scanning in systemic sclerosis patients.
Published in:
Rheumatology, 2020, v. 59, n. 6, p. 1407, doi. 10.1093/rheumatology/kez483
By:
- Peelen, Daphne M;
- Zwezerijnen, Ben G J C;
- Nossent, Esther J;
- Meijboom, Lilian J;
- Hoekstra, Otto S;
- Laken, Conny J Van der;
- Voskuyl, Alexandre E
Publication type:
Article
Effect of rituximab treatment on T and B cell subsets in lymph node biopsies of patients with rheumatoid arthritis.
Published in:
Rheumatology, 2019, v. 58, n. 6, p. 1075, doi. 10.1093/rheumatology/key428
By:
- Ramwadhdoebe, Tamara H;
- Baarsen, Lisa G M van;
- Boumans, Maria J H;
- Bruijnen, Stefan T G;
- Safy, Mary;
- Berger, Ferco H;
- Semmelink, Johanna F;
- Laken, Conny J van der;
- Gerlag, Danielle M;
- Thurlings, Rogier M;
- Tak, Paul P
Publication type:
Article
18F-FDG PET as a Tool to Predict the Clinical Outcome of Infliximab Treatment of Rheumatoid Arthritis: An Explorative Study.
Published in:
Journal of Nuclear Medicine, 2011, v. 52, n. 1, p. 77, doi. 10.2967/jnumed.110.076711
By:
- Elzinga, Ernst H.;
- van der Laken, Conny J.;
- Comans, Emile F. I.;
- Boellaard, Ronald;
- Hoekstra, Otto S.;
- Dijkmans, Ben A. C.;
- Lammertsma, Adriaan A.;
- Voskuyl, Alexandre E.
Publication type:
Article
Should vascular wall 18F-FDG uptake be adjusted for the extent of atherosclerotic burden?
Published in:
2020
By:
- Lensen, Karel-Jan D. F.;
- Voskuyl, Alexandre E.;
- Comans, Emile F. I.;
- van der Laken, Conny J.;
- Boellaard, Ronald;
- Smulders, Yvo M.
Publication type:
journal article
18F-sodium fluoride PET-CT visualizes both axial and peripheral new bone formation in psoriatic arthritis patients.
Published in:
European Journal of Nuclear Medicine & Molecular Imaging, 2023, v. 50, n. 3, p. 756, doi. 10.1007/s00259-022-06035-w
By:
- de Jongh, Jerney;
- Hemke, Robert;
- Zwezerijnen, Gerben J. C.;
- Yaqub, Maqsood;
- van der Horst-Bruinsma, Irene E.;
- van de Sande, Marleen G. H.;
- van Kuijk, Arno W. R.;
- Voskuyl, Alexandre E.;
- van der Laken, Conny J.
Publication type:
Article
[18F]Fluoride PET provides distinct information on disease activity in ankylosing spondylitis as compared to MRI and conventional radiography.
Published in:
European Journal of Nuclear Medicine & Molecular Imaging, 2023, v. 50, n. 5, p. 1351, doi. 10.1007/s00259-022-06080-5
By:
- de Jongh, Jerney;
- Verweij, Nicki J. F.;
- Yaqub, Maqsood;
- van Denderen, Christiaan J.;
- van der Horst-Bruinsma, Irene E.;
- Bot, Joost C. J.;
- Boden, Bouke J. H.;
- Hemke, Robert;
- Smithuis, Frank F.;
- Lems, Willem F.;
- Lammertsma, Adriaan A.;
- Voskuyl, Alexandre E.;
- Boers, Maarten;
- Zwezerijnen, Gerben J. C.;
- van der Laken, Conny J.
Publication type:
Article
Positron emission tomography/magnetic resonance imaging of the sacroiliac joints and spine to monitor effects of anti–tumor necrosis factor therapy in axial spondyloarthritis: comment on the article by Bruckmann et al.
Published in:
2023
By:
- de Jongh, Jerney;
- Zwezerijnen, Gerben J. C.;
- Yaqub, Maqsood;
- van der Laken, Conny J.
Publication type:
Letter to the Editor
Reply.
Published in:
2021
By:
- Rusman, Tamara;
- van der Weijden, Mignon A. C.;
- Nurmohamed, Michael T.;
- van der Bijl, Carmella M. A.;
- van der Laken, Conny J.;
- Bet, Pierre M.;
- Landewé, Robert B. M.;
- de Winter, Janneke J. H.;
- Boden, Bouke J. H.;
- van der Horst‐Bruinsma, Irene E.
Publication type:
Letter to the Editor
Sustained Macrophage Infiltration upon Multiple Intra-Articular Injections: An Improved Rat Model of Rheumatoid Arthritis for PET Guided Therapy Evaluation.
Published in:
BioMed Research International, 2015, v. 2015, p. 1, doi. 10.1155/2015/509295
By:
- Chandrupatla, Durga M. S. H.;
- Weijers, Karin;
- Gent, Yoony Y. J.;
- de Greeuw, Inge;
- Lammertsma, Adriaan A.;
- Jansen, Gerrit;
- van der Laken, Conny J.;
- Molthoff, Carla F. M.
Publication type:
Article
Variability in quantitative analysis of atherosclerotic plaque inflammation using 18F-FDG PET/CT.
Published in:
PLoS ONE, 2017, v. 12, n. 8, p. 1, doi. 10.1371/journal.pone.0181847
By:
- Lensen, Karel-Jan D. F.;
- van Sijl, Alper M.;
- Voskuyl, Alexandre E.;
- van der Laken, Conny J.;
- Heymans, Martijn W.;
- Comans, Emile F. I.;
- Nurmohamed, Mike T.;
- Smulders, Yvo M.;
- Boellaard, Ronald
Publication type:
Article
Radiolabeled Interleukin-8: Specific Scintigraphic Detection of Infection Within a Few Hours.
Published in:
Journal of Nuclear Medicine, 2000, v. 41, n. 3, p. 463
By:
- van der Laken, Conny J.;
- Boerman, Otto C.;
- Oyen, Wim J. G.;
- van de Ven, Marjo T. P.;
- van der Meer, Jos W. M.;
- Corstens, Frans H. M.
Publication type:
Article
Technetium-99m-Labeled Chemotactic Peptides in Acute Infection and Sterile Inflammation.
Published in:
Journal of Nuclear Medicine, 1997, v. 38, n. 8, p. 1310
By:
- van der Laken, Conny J.;
- Boerman, Otto C.;
- Oyen, Wim J.G.;
- van de Ven, Marjo T. P. van;
- Edwards, D. Scott;
- Barrett, John A.;
- van der Meer, Jos W. M.;
- Corstens, Frans H. M.
Publication type:
Article

Found: 36

Imaging and Methotrexate Response Monitoring of Systemic Inflammation in Arthritic Rats Employing the Macrophage PET Tracer [<sup>18</sup>F]Fluoro-PEG-Folate.

The value of joint ultrasonography in predicting arthritis in seropositive patients with arthralgia: a prospective cohort study.

In-vivo monitoring of anti-folate therapy in arthritic rats using [18F]fluoro-PEG-folate and positron emission tomography.

Systematic Review: Targeted Molecular Imaging of Angiogenesis and Its Mediators in Rheumatoid Arthritis.

Quantitative Assessment of Arthritis Activity in Rheumatoid Arthritis Patients Using [11C]DPA-713 Positron Emission Tomography.

Positron Emission Tomography to Improve Assessment of Interstitial Lung Disease in Patients With Systemic Sclerosis Eligible for Autologous Stem Cell Transplantation.

Folate Receptor Beta for Macrophage Imaging in Rheumatoid Arthritis.

In Vivo Expression of Interleukin-1 Receptors during Various Experimentally Induced Inflammatory Conditions.

In Vivo Imaging of Inflammation and Infection 2019.

18F-Fluorodeoxyglucose Positron Emission Tomography in Elderly Patients with an Elevated Erythrocyte Sedimentation Rate of Unknown Origin.

Dynamics of the Type I Interferon Response During Immunosuppressive Therapy in Rheumatoid Arthritis.

Presence of active MRI lesions in patients suspected of non-radiographic axial spondyloarthritis with high disease activity and chance at conversion after a 6-month follow-up period.

First in man study of [18F]fluoro-PEG-folate PET: a novel macrophage imaging technique to visualize rheumatoid arthritis.

A novel 3D spheroid model of rheumatoid arthritis synovial tissue incorporating fibroblasts, endothelial cells, and macrophages.

The type I interferon signature in leukocyte subsets from peripheral blood of patients with early arthritis: a major contribution by granulocytes.

Physiological evidence for diversification of IFNα- and IFNβ-mediated response programs in different autoimmune diseases.

Subclinical synovitis detected by macrophage PET, but not MRI, is related to short-term flare of clinical disease activity in early RA patients: an exploratory study.

Effect of prednisone on type I interferon signature in rheumatoid arthritis: consequences for response prediction to rituximab.

Promising potential of new generation translocator protein tracers providing enhanced contrast of arthritis imaging by positron emission tomography in a rat model of arthritis.

Evaluation of the novel folate receptor ligand [<sup>18</sup>F]fluoro-PEG-folate for macrophage targeting in a rat model of arthritis.

Whole-Body Macrophage Positron Emission Tomography Imaging for Disease Activity Assessment in Early Rheumatoid Arthritis.

IgA Immune Complexes Induce Osteoclast-Mediated Bone Resorption.

Favourable effect of a 'second hit' after 13 weeks in early RA non-responders: the Amsterdam COBRA treat-to-target randomized trial.

18F-FDG PET-CT in rheumatoid arthritis patients tapering TNFi: reliability, validity and predictive value.

The quantitative assessment of interstitial lung disease with positron emission tomography scanning in systemic sclerosis patients.

Effect of rituximab treatment on T and B cell subsets in lymph node biopsies of patients with rheumatoid arthritis.

<sup>18</sup>F-FDG PET as a Tool to Predict the Clinical Outcome of Infliximab Treatment of Rheumatoid Arthritis: An Explorative Study.

Should vascular wall <sup>18</sup>F-FDG uptake be adjusted for the extent of atherosclerotic burden?

<sup>18</sup>F-sodium fluoride PET-CT visualizes both axial and peripheral new bone formation in psoriatic arthritis patients.

[<sup>18</sup>F]Fluoride PET provides distinct information on disease activity in ankylosing spondylitis as compared to MRI and conventional radiography.

Positron emission tomography/magnetic resonance imaging of the sacroiliac joints and spine to monitor effects of anti–tumor necrosis factor therapy in axial spondyloarthritis: comment on the article by Bruckmann et al.

Reply.

Sustained Macrophage Infiltration upon Multiple Intra-Articular Injections: An Improved Rat Model of Rheumatoid Arthritis for PET Guided Therapy Evaluation.

Variability in quantitative analysis of atherosclerotic plaque inflammation using <sup>18</sup>F-FDG PET/CT.

Radiolabeled Interleukin-8: Specific Scintigraphic Detection of Infection Within a Few Hours.

Technetium-99m-Labeled Chemotactic Peptides in Acute Infection and Sterile Inflammation.