Search Results - "Johannesen, H H"

Intratumor heterogeneity of PD-L1 expression in head and neck squamous cell carcinoma by Rasmussen, Jacob H., Lelkaitis, Giedrius, Håkansson, Katrin, Vogelius, Ivan R., Johannesen, Helle H., Fischer, Barbara M., Bentzen, Søren M., Specht, Lena, Kristensen, Claus A., von Buchwald, Christian, Wessel, Irene, Friborg, Jeppe

“…Intratumor heterogeneity may contribute to the ambiguous clinical results on PD-L1 status as a predictor for immunotherapy response in patients with HNSCC…”
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Gain-of-function and loss-of-function GABRB3 variants lead to distinct clinical phenotypes in patients with developmental and epileptic encephalopathies by Absalom, Nathan L., Liao, Vivian W. Y., Johannesen, Katrine M. H., Gardella, Elena, Jacobs, Julia, Lesca, Gaetan, Gokce-Samar, Zeynep, Arzimanoglou, Alexis, Zeidler, Shimriet, Striano, Pasquale, Meyer, Pierre, Benkel-Herrenbrueck, Ira, Mero, Inger-Lise, Rummel, Jutta, Chebib, Mary, Møller, Rikke S., Ahring, Philip K.

“…Many patients with developmental and epileptic encephalopathies present with variants in genes coding for GABA A receptors. These variants are presumed to…”
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Insular lesions, ECG abnormalities, and outcome in acute stroke by Christensen, H, Boysen, G, Christensen, A F, Johannesen, H H

“…It has been suggested that lesions in the insula may result in abnormal electrocardiographic (ECG) findings and increase the risk of sudden death. We…”
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Tumor volume definitions in head and neck squamous cell carcinoma – Comparing PET/MRI and histopathology by Terzidis, Emmanouil, Friborg, Jeppe, Vogelius, Ivan R., Lelkaitis, Giedrius, von Buchwald, Christian, Olin, Anders B., Johannesen, Helle H., Fischer, Barbara M., Wessel, Irene, Rasmussen, Jacob H.

“…•The mean tumor volume defined by PET, MRI and combined imaging and clinical information was larger the pathological-defined tumor volume.•Tumor volume defined…”
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[18F]mFBG long axial field of view PET-CT without general anaesthesia reveals concise extension of neuroblastoma in a 9-month-old boy by Borgwardt, L., Brok, J. S., Andersen, K. F., Madsen, J., Gillings, N., Fosbøl, M.Ø., Denholt, C. L., Wehner, P. S., Enevoldsen, L. H., Oturai, P., Czyzewska, D., Johannesen, H. H., Højgaard, L., Petersen, I. N., Sørensen, L. S., Schulze, C., Saxtoft, E. S., Andersen, F. L., Fischer, B. M.

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Components of day-to-day variability of cerebral perfusion measurements - Analysis of phase contrast mapping magnetic resonance imaging measurements in healthy volunteers by Ismaili, Abd R A, Vestergaard, Mark B, Hansen, Adam E, Larsson, Henrik B W, Johannesen, Helle H, Law, Ian, Henriksen, Otto M

“…The aim of the study was to investigate the components of day-to-day variability of repeated phase contrast mapping (PCM) magnetic resonance imaging…”
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Altered brown fat thermoregulation and enhanced cold-induced thermogenesis in young, healthy, winter-swimming men by Søberg, Susanna, Löfgren, Johan, Philipsen, Frederik E., Jensen, Michal, Hansen, Adam E., Ahrens, Esben, Nystrup, Kristin B., Nielsen, Rune D., Sølling, Christine, Wedell-Neergaard, Anne-Sophie, Berntsen, Marianne, Loft, Annika, Kjær, Andreas, Gerhart-Hines, Zachary, Johannesen, Helle H., Pedersen, Bente K., Karstoft, Kristian, Scheele, Camilla

“…The Scandinavian winter-swimming culture combines brief dips in cold water with hot sauna sessions, with conceivable effects on body temperature. We study…”
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PO-095: Electrochemotherapy for mucosal head and neck tumours: results from a phase II clinical trial by Plaschke, C.C, Gehl, J, Johannesen, H, Hendel, H, Kiss, K, Hansen, R, Wessel, I

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The clinical utility of FDG PET/CT among solid organ transplant recipients suspected of malignancy or infection by Wareham, Neval E., Lundgren, J. D., Da Cunha-Bang, C., Gustafsson, F., Iversen, M., Johannesen, H. H., Kjær, A., Rasmussen, A., Sengeløv, H., Sørensen, S. S., Fischer, B. M.

“…Purpose Solid organ transplant (SOT) recipients are at high risk of developing infections and malignancies. 18 F-FDG PET/CT may enable timely detection of…”
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Combined hyperpolarized 13C-pyruvate MRS and 18F-FDG PET (hyperPET) estimates of glycolysis in canine cancer patients by Hansen, Adam E., Gutte, Henrik, Holst, Pernille, Johannesen, Helle H., Rahbek, Sofie, Clemmensen, Andreas E., Larsen, Majbritt M.E., Schøier, Christina, Ardenkjaer-Larsen, Jan, Klausen, Thomas L., Kristensen, Annemarie T., Kjaer, Andreas

“…[Display omitted] •Hyperpolarized 13C-pyruvate MRS and FDG-PET was compared in canine cancer patients.•Lactate generation and FDG uptake correlated for a…”
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Initial Experience with 64Cu-DOTATATE Digital PET of Patients with Neuroendocrine Neoplasms: Comparison with Analog PET by Loft, Mathias, Johnbeck, Camilla B., Carlsen, Esben A., Johannesen, Helle H., Oturai, Peter, Langer, Seppo W., Knigge, Ulrich, Kjaer, Andreas

“…The recent introduction of solid-state detectors in clinical positron emission tomography (PET) scanners has significantly improved image quality and spatial…”
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1268 poster CHANGES AND DEFORMATIONS OF THE CORPUS UTERI DURING A COURSE OF RADIOTHERAPY FOR CERVICAL CANCER by Jakobsen, K.L, Behrens, C.F, Johannesen, H

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Repeated diffusion MRI reveals earliest time point for stratification of radiotherapy response in brain metastases by Mahmood, Faisal, Johannesen, Helle H, Geertsen, Poul, Hansen, Rasmus H

“…An imaging biomarker for early prediction of treatment response potentially provides a non-invasive tool for better prognostics and individualized management…”
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The updated CADS-RADS 2.0: Changes, challenges and considerations for implementation—commentary by North American Society of Cardiovascular Imaging (NASCI) by Johannesen, Justin H., Hanneman, Kate, Fuss, Cristina, Truong, Quynh A.

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1505 poster HOW TO SUCCESSFULLY IMPLEMENT A DEDICATED RADIOTHERAPY MRI SCANNER IN A RADIOTHERAPY DEPARTMENT by Toft-Jensen, P, Kahlen, A, Johannesen, H, Hansen, R.H, Behrens, C.F

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Quantifying the Financial Savings of Motion Correction in Brain MRI: A Model‐Based Estimate of the Costs Arising From Patient Head Motion and Potential Savings From Implementation of Motion Correction by Slipsager, Jakob M., Glimberg, Stefan L., Søgaard, Jes, Paulsen, Rasmus R., Johannesen, Helle H., Martens, Pernille C., Seth, Alka, Marner, Lisbeth, Henriksen, Otto M., Olesen, Oline V., Højgaard, Liselotte

“…Background Patient head motion is a major concern in clinical brain MRI, as it reduces the diagnostic image quality and may increase examination time and cost…”
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Ultra-early apparent diffusion coefficient change indicates irradiation and predicts radiotherapy outcome in brain metastases by Mahmood, Faisal, Johannesen, Helle H, Geertsen, Poul, Hansen, Rasmus H

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[68Ga]Ga-NODAGA-E[(cRGDyK)]2 PET and hyperpolarized [1-13C] pyruvate MRSI (hyperPET) in canine cancer patients: simultaneous imaging of angiogenesis and the Warburg effect by Clemmensen, Andreas, Hansen, Adam E, Holst, Pernille, Schøier, Christina, Bisgaard, Sissel, Johannesen, Helle H, Ardenkjær-Larsen, Jan Henrik, Kristensen, Annemarie T, Kjaer, Andreas

“…Purpose Cancer has a multitude of phenotypic expressions and identifying these are important for correct diagnosis and treatment selection. Clinical molecular…”
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Four weeks treatment with the GLP-1 receptor analogue liraglutide lowers liver fat and concomitantly circulating glucagon in individuals with overweight by Svane, Maria S., Johannesen, Helle H., Hansen, Adam E., Martinussen, Christoffer, Bojsen-Møller, Kirstine N., Hansen, Martin Lundsgaard, Deacon, Carolyn F., Keller, Sune H., Klausen, Thomas L., Loft, Annika, Kjaer, Andreas, Löfgren, Johan, Madsbad, Sten, Holst, Jens J., Wewer Albrechtsen, Nicolai J.

“…We investigated the effect of pharmacologically induced weight loss on markers of glucagon resistance in individuals with overweight during treatment with the…”
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Feasibility of Multiparametric Imaging with PET/MR in Head and Neck Squamous Cell Carcinoma by Rasmussen, Jacob H, Nørgaard, Martin, Hansen, Adam E, Vogelius, Ivan R, Aznar, Marianne C, Johannesen, Helle H, Costa, Junia, Engberg, Astrid M E, Kjær, Andreas, Specht, Lena, Fischer, Barbara M

“…The purpose of this study was to investigate and assess the correlation and reproducibility of multiparametric imaging in head and neck cancer patients…”
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