Search Results - "HOEKSTRA, Otto S"

iRECIST: guidelines for response criteria for use in trials testing immunotherapeutics by Seymour, Lesley, Prof, Bogaerts, Jan, PhD, Perrone, Andrea, MD, Ford, Robert, MD, Schwartz, Lawrence H, Prof, Mandrekar, Sumithra, Prof, Lin, Nancy U, MD, Litière, Saskia, PhD, Dancey, Janet, Prof, Chen, Alice, MD, Hodi, F Stephen, Prof, Therasse, Patrick, MD, Hoekstra, Otto S, Prof, Shankar, Lalitha K, MD, Wolchok, Jedd D, MD, Ballinger, Marcus, PhD, Caramella, Caroline, MD, de Vries, Elisabeth G E, Prof

“…Summary Tumours respond differently to immunotherapies compared with chemotherapeutic drugs, raising questions about the assessment of changes in tumour…”
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RECIST 1.1—Update and clarification: From the RECIST committee by Schwartz, Lawrence H, Litière, Saskia, de Vries, Elisabeth, Ford, Robert, Gwyther, Stephen, Mandrekar, Sumithra, Shankar, Lalitha, Bogaerts, Jan, Chen, Alice, Dancey, Janet, Hayes, Wendy, Hodi, F. Stephen, Hoekstra, Otto S, Huang, Erich P, Lin, Nancy, Liu, Yan, Therasse, Patrick, Wolchok, Jedd D, Seymour, Lesley

“…Abstract The Response Evaluation Criteria in Solid Tumours (RECIST) were developed and published in 2000, based on the original World Health Organisation…”
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Role of imaging in the staging and response assessment of lymphoma: consensus of the International Conference on Malignant Lymphomas Imaging Working Group by Barrington, Sally F, Mikhaeel, N George, Kostakoglu, Lale, Meignan, Michel, Hutchings, Martin, Müeller, Stefan P, Schwartz, Lawrence H, Zucca, Emanuele, Fisher, Richard I, Trotman, Judith, Hoekstra, Otto S, Hicks, Rodney J, O'Doherty, Michael J, Hustinx, Roland, Biggi, Alberto, Cheson, Bruce D

“…Recent advances in imaging, use of prognostic indices, and molecular profiling techniques have the potential to improve disease characterization and outcomes…”
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Proposed New Dynamic Prognostic Index for Diffuse Large B-Cell Lymphoma: International Metabolic Prognostic Index by Mikhaeel, N George, Heymans, Martijn W, Eertink, Jakoba J, de Vet, Henrica C W, Boellaard, Ronald, Dührsen, Ulrich, Ceriani, Luca, Schmitz, Christine, Wiegers, Sanne E, Hüttmann, Andreas, Lugtenburg, Pieternella J, Zucca, Emanuele, Zwezerijnen, Gerben J C, Hoekstra, Otto S, Zijlstra, Josée M, Barrington, Sally F

“…Baseline metabolic tumor volume (MTV) is a promising biomarker in diffuse large B-cell lymphoma (DLBCL). Our aims were to determine the best statistical…”
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Repeatability of Radiomic Features in Non-Small-Cell Lung Cancer [18F]FDG-PET/CT Studies: Impact of Reconstruction and Delineation by van Velden, Floris H. P., Kramer, Gerbrand M., Frings, Virginie, Nissen, Ida A., Mulder, Emma R., de Langen, Adrianus J., Hoekstra, Otto S., Smit, Egbert F., Boellaard, Ronald

“…Purpose To assess (1) the repeatability and (2) the impact of reconstruction methods and delineation on the repeatability of 105 radiomic features in…”
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PET segmentation of bulky tumors: Strategies and workflows to improve inter-observer variability by Pfaehler, Elisabeth, Burggraaff, Coreline, Kramer, Gem, Zijlstra, Josée, Hoekstra, Otto S, Jalving, Mathilde, Noordzij, Walter, Brouwers, Adrienne H, Stevenson, Marc G, de Jong, Johan, Boellaard, Ronald

“…PET-based tumor delineation is an error prone and labor intensive part of image analysis. Especially for patients with advanced disease showing bulky tumor FDG…”
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Stability of FDG-PET Radiomics features: an integrated analysis of test-retest and inter-observer variability by Leijenaar, Ralph T H, Carvalho, Sara, Velazquez, Emmanuel Rios, van Elmpt, Wouter J C, Parmar, Chintan, Hoekstra, Otto S, Hoekstra, Corneline J, Boellaard, Ronald, Dekker, André L A J, Gillies, Robert J, Aerts, Hugo J W L, Lambin, Philippe

“…Besides basic measurements as maximum standardized uptake value (SUV)max or SUVmean derived from 18F-FDG positron emission tomography (PET) scans, more…”
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Predictive value of interim positron emission tomography in diffuse large B-cell lymphoma: a systematic review and meta-analysis by Burggraaff, Coreline N., de Jong, Antoinette, Hoekstra, Otto S., Hoetjes, Nikie J., Nievelstein, Rutger A. J., Jansma, Elise P., Heymans, Martijn W., de Vet, Henrica C. W., Zijlstra, Josée M.

“…Purpose Diffuse large B-cell lymphoma (DLBCL) represents the most common subtype of non-Hodgkin lymphoma. Most relapses occur in the first 2 years after…”
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Use of Positron Emission Tomography for Response Assessment of Lymphoma: Consensus of the Imaging Subcommittee of International Harmonization Project in Lymphoma by JUWEID, Malik E, STROOBANTS, Sigrid, NAUMANN, Ralph, SPAEPEN, Karoline, HICKS, Rodney J, WEBER, Wolfgang A, RESKE, Sven N, SCHWAIGER, Markus, SCHWARTZ, Lawrence H, ZIJLSTRA, Josee M, SIEGEL, Barry A, CHESON, Bruce D, HOEKSTRA, Otto S, MOTTAGHY, Felix M, DIETLEIN, Markus, GUERMAZI, Ali, WISEMAN, Gregory A, KOSTAKOGLU, Lale, SCHEIDHAUER, Klemens, BUCK, Andreas

“…To develop guidelines for performing and interpreting positron emission tomography (PET) imaging for treatment assessment in patients with lymphoma both in…”
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First in man study of [18F]fluoro-PEG-folate PET: a novel macrophage imaging technique to visualize rheumatoid arthritis 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.

“…Non-invasive imaging of arthritis activity in rheumatoid arthritis (RA) patients using macrophage PET holds promise for early diagnosis and therapeutic…”
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Evaluation of a cumulative SUV-volume histogram method for parameterizing heterogeneous intratumoural FDG uptake in non-small cell lung cancer PET studies by van Velden, Floris H. P., Cheebsumon, Patsuree, Yaqub, Maqsood, Smit, Egbert F., Hoekstra, Otto S., Lammertsma, Adriaan A., Boellaard, Ronald

“…Purpose Standardized uptake values (SUV) are commonly used for quantification of whole-body [ 18 F]fluoro-2-deoxy- D -glucose (FDG) positron emission…”
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Functional imaging early during (chemo)radiotherapy for response prediction in head and neck squamous cell carcinoma; a systematic review by Martens, Roland M., Noij, Daniel P., Ali, Meedie, Koopman, Thomas, Marcus, J. Tim, Vergeer, Marije R., de Vet, Henrica, de Jong, Marcus C., Leemans, C. René, Hoekstra, Otto S., de Bree, Remco, de Graaf, Pim, Boellaard, Ronald, Castelijns, Jonas A.

“…•HNSCC showed prognostic changes in perfusion, diffusion and metabolic activity.•Intratreatment decrease of diffusion restriction (increase ADCmean) predicted…”
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Impact of partial-volume correction in oncological PET studies: a systematic review and meta-analysis by Cysouw, Matthijs C. F., Kramer, Gerbrand M., Schoonmade, Linda J., Boellaard, Ronald, de Vet, Henrica C. W., Hoekstra, Otto S.

“…Purpose Positron-emission tomography can be useful in oncology for diagnosis, (re)staging, determining prognosis, and response assessment. However,…”
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Repeatability of Quantitative 18F-DCFPyL PET/CT Measurements in Metastatic Prostate Cancer by Jansen, Bernard HE, Cysouw, Matthijs CF, Vis, André N, van Moorselaar, Reindert JA, Voortman, Jens, Bodar, Yves JL, Schober, Patrick R, Hendrikse, N Harry, Hoekstra, Otto S, Boellaard, Ronald, Oprea-Lager, DE

“…Quantitative evaluation of radiolabeled prostate-specific membrane antigen (PSMA) PET scans may be used to monitor treatment response in patients with prostate…”
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18F‐fluoro‐deoxyglucose positron emission tomography in assessment of myeloma‐related bone disease: A systematic review by van Lammeren‐Venema, Danielle, Regelink, Josien C., Riphagen, Ingrid I., Zweegman, Sonja, Hoekstra, Otto S., Zijlstra, Josée M.

“…BACKGROUND: The goal of this study was to conduct a comparative analysis of whole body X‐ray (WBXR) and 18F‐fluoro‐deoxyglucose positron emission tomography…”
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Advances in diagnostic modalities to detect occult lymph node metastases in head and neck squamous cell carcinoma by de Bree, Remco, Takes, Robert P., Castelijns, Jonas A., Medina, Jesus E., Stoeckli, Sandro J., Mancuso, Anthony A., Hunt, Jennifer L., Rodrigo, Juan P., Triantafyllou, Asterios, Teymoortash, Afshin, Civantos, Francisco J., Rinaldo, Alessandra, Pitman, Karen T., Hamoir, Marc, Robbins, K. Thomas, Silver, Carl E., Hoekstra, Otto S., Ferlito, Alfio

“…Regional metastasis is a prominent feature of head and neck squamous cell carcinoma (HNSCC) and is an important prognostic factor. The currently available…”
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Quantitative implications of the updated EARL 2019 PET–CT performance standards by Kaalep, Andres, Burggraaff, Coreline N., Pieplenbosch, Simone, Verwer, Eline E., Sera, Terez, Zijlstra, Josee, Hoekstra, Otto S., Oprea-Lager, Daniela E., Boellaard, Ronald

“…Purpose Recently, updated EARL specifications (EARL2) have been developed and announced. This study aims at investigating the impact of the EARL2…”
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Impact of molecular imaging on the diagnostic process in a memory clinic by Ossenkoppele, Rik, Prins, Niels D, Pijnenburg, Yolande A.L, Lemstra, Afina W, van der Flier, Wiesje M, Adriaanse, Sofie F, Windhorst, Albert D, Handels, Ron L.H, Wolfs, Claire A.G, Aalten, Pauline, Verhey, Frans R.J, Verbeek, Marcel M, van Buchem, Mark A, Hoekstra, Otto S, Lammertsma, Adriaan A, Scheltens, Philip, van Berckel, Bart N.M

“…Abstract Background [11 C]Pittsburgh compound B ([11 C]PIB) and [18 F]-2-fluoro-2-deoxy-D-glucose ([18 F]FDG) PET measure fibrillar amyloid-β load and glucose…”
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Macrophage positron emission tomography imaging as a biomarker for preclinical rheumatoid arthritis: Findings of a prospective pilot study by Gent, Yoony Y. J., Voskuyl, Alexandre E., Kloet, Reina W., van Schaardenburg, Dirkjan, Hoekstra, Otto S., Dijkmans, Ben A. C., Lammertsma, Adriaan A., van der Laken, Conny J.

“…Objective To conduct a prospective pilot study to determine whether macrophage targeting by 11C‐(R)‐PK11195 positron emission tomography (PET) can visualize…”
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Partial volume correction strategies for quantitative FDG PET in oncology by Hoetjes, Nikie J., van Velden, Floris H. P., Hoekstra, Otto S., Hoekstra, Corneline J., Krak, Nanda C., Lammertsma, Adriaan A., Boellaard, Ronald

“…Purpose Quantitative accuracy of positron emission tomography (PET) is affected by partial volume effects resulting in increased underestimation of the…”
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