Adam Espe Hansen

2019

¹⁸F-FDG PET/MR-imaging in a Göttingen Minipig model of atherosclerosis: Correlations with histology and quantitative gene expression

Ludvigsen, T. P., Pedersen, S. F., Vegge, A., Ripa, R. S., Johannesen, H. H., Hansen, A. E., Löfgren, J., Schumacher-Petersen, C., Kirk, R. K., Pedersen, H. D., Christoffersen, B. Ø., Ørbæk, M., Forman, J. L., Klausen, T. L., Olsen, L. H. & Kjaer, A., Jun 2019, In: Atherosclerosis. 285, p. 55-63 9 p.

Research output: Contribution to journal › Journal article › Research › peer-review

5 Citations (Scopus)

Feasibility of multi-parametric PET and MRI for prediction of tumour recurrence in patients with glioblastoma

Lundemann, M., af Rosenschold, P. M., Muhic, A., Larsen, V. A., Poulsen, H. S., Engelholm, S-A., Andersen, F. L., Kjaer, A., Larsson, H. B. W., Law, I. & Hansen, A. E., 1 Mar 2019, In: European Journal of Nuclear Medicine and Molecular Imaging. 46, 3, p. 603-613

Research output: Contribution to journal › Journal article › Research › peer-review

14 Citations (Scopus)

2018

Combined hyperpolarized C-13-pyruvate MRS and F-18-FDG PET (hyperPET) estimates of glycolysis in canine cancer patients

Hansen, A. E., Gutte, H., Holst, P., Johannesen, H. H., Rahbek, S., Clemmensen, A. E., Larsen, M. M. E., Schoier, C., Ardenkjaer-Larsen, J., Klausen, T. L., Kristensen, A. T. & Kjaer, A., Jun 2018, In: European Journal of Radiology. 103, p. 6-12

Research output: Contribution to journal › Journal article › Research › peer-review

13 Citations (Scopus)

Components of day-to-day variability of cerebral perfusion measurements – Analysis of phase contrast mapping magnetic resonance imaging measurements in healthy volunteers

Ismaili, A. R. A., Vestergaard, M. B., Hansen, A. E., Larsson, H. B. W., Johannesen, H. H., Law, I. & Henriksen, O. M., 2018, In: PLoS ONE. 13, 6, e0197807.

Research output: Contribution to journal › Journal article › Research › peer-review

2 Citations (Scopus)

29 Downloads (Pure)

Development of a Symmetric Echo-Planar Spectroscopy Imaging Framework for Hyperpolarized C-13 Imaging in a Clinical PET/MR Scanner

Eldirdiri, A., Posse, S., Hanson, L. G., Hansen, R. B., Holst, P., Schoier, C., Kristensen, A. T., Johannesen, H. H., Kjaer, A., Hansen, A. E. & Ardenkjaer-Larsen, J. H., 1 Sept 2018, In: Tomography - A Journal for Imaging Research. 4, 3, p. 110-122

Research output: Contribution to journal › Journal article › Research › peer-review

3 Citations (Scopus)

60 Downloads (Pure)

Effect of Lactobacillus rhamnosus GG Supplementation on Intestinal Inflammation Assessed by PET/MRI Scans and Gut Microbiota Composition in HIV-Infected Individuals

Arnbjerg, C. J., Vestad, B., Hov, J. R., Pedersen, K. K., Jespersen, S., Johannesen, H. H., Holm, K., Halvorsen, B., Fallentin, E., Hansen, A. E., Lange, T., Kjaer, A., Troseid, M., Fischer, B. M. & Nielsen, S. D., 2018, In: J A I D S. 78, 4, p. 450-457 8 p.

Research output: Contribution to journal › Journal article › Research › peer-review

9 Citations (Scopus)

2015

⁶⁴Cu-DOTATATE PET/MRI for detection of activated macrophages in carotid atherosclerotic plaques: studies in patients undergoing endarterectomy

Pedersen, S. F., Sandholt, B. V., Keller, S. H., Hansen, A. E., Clemmensen, A. E., Sillesen, H., Højgaard, L., Ripa, R. S. & Kjær, A., 27 Jul 2015, In: Arteriosclerosis, Thrombosis, and Vascular Biology. 35, 7, p. 1696-1703 8 p.

Research output: Contribution to journal › Journal article › Research › peer-review

65 Citations (Scopus)

In Vivo phenotyping of tumor metabolism in a canine cancer patient with simultaneous ¹⁸F-FDG-PET and hyperpolarized ¹³C-Pyruvate magnetic resonance spectroscopic imaging (hyperPET): mismatch demonstrates that FDG may not always reflect the Warburg effect

Borgwardt, H. G., Hansen, A. E., Estrup Larsen, M. M., Rahbek, S., Johannesen, H. H., Ardenkjaer-Larsen, J., Kristensen, A. T., Højgaard, L. & Kjær, A., 26 Jun 2015, In: Diagnostics. 5, 3, p. 287-289 3 p.

Research output: Contribution to journal › Letter › peer-review

7 Citations (Scopus)

84 Downloads (Pure)

Motion correction in simultaneous PET/MR brain imaging using sparsely sampled MR navigators: a clinically feasible tool

Keller, S. H., Hansen, C., Hansen, C., Andersen, F. L., Ladefoged, C., Svarer, C., Kjær, A., Højgaard, L., Law, I., Henriksen, O. M. & Hansen, A. E., 1 Dec 2015, In: EJNMMI Physics. 2, p. 1-7 7 p., 14.

Research output: Contribution to journal › Journal article › Research › peer-review

10 Citations (Scopus)

PET/MR: improvement of the UTE μ-maps using modified MLAA

Benoit, D., Ladefoged, C., Rezaei, A., Keller, S., Andersen, F., Hojgaard, L., Hansen, A. E., Holm, S. & Nuyts, J., Dec 2015, In: E J N M M I Physics. 2, Suppl 1, p. A58

Research output: Contribution to journal › Conference abstract in journal › Research › peer-review

Region specific optimization of continuous linear attenuation coefficients based on UTE (RESOLUTE): application to PET/MR brain imaging

Ladefoged, C. N., Benoit, D., Law, I., Holm, S., Kjær, A., Højgaard, L., Hansen, A. E. & Andersen, F. L., 30 Sept 2015, In: Physics in Medicine and Biology. 60, 20, p. 8047-65 19 p.

Research output: Contribution to journal › Journal article › Research › peer-review

73 Citations (Scopus)

Reproducibility of (18)F-FDG PET uptake measurements in head and neck squamous cell carcinoma on both PET/CT and PET/MR

Rasmussen, J. H., Fischer, B. M., Aznar, M. C., Hansen, A. E., Vogelius, I. R., Löfgren, J., Andersen, F. L., Loft, A., Kjaer, A., Højgaard, L. & Specht, L., 1 Apr 2015, In: British Journal of Radiology. 88, 1048, p. 20140655

Research output: Contribution to journal › Journal article › Research › peer-review

25 Citations (Scopus)

Simultaneous hyperpolarized ¹³C-Pyruvate MRI and ¹⁸F-FDG PET (HyperPET) in 10 dogs with cancer

Borgwardt, H. G., Hansen, A. E., Larsen, M. M. E., Rahbek, S., Henriksen, S. T., Johannesen, H. H., Ardenkjær-Larsen, J. H., Kristensen, A. T., Højgaard, L. & Kjær, A., 1 Nov 2015, In: Journal of Nuclear Medicine. 56, 11, p. 1786-92 7 p.

Research output: Contribution to journal › Journal article › Research › peer-review

29 Citations (Scopus)

Simultaneous hyperpolarized ¹³C-pyruvate MRI and ¹⁸F-FDG-PET in cancer (hyperPET): feasibility of a new imaging concept using a clinical PET/MRI scanner

Borgwardt, H. G., Hansen, A. E., Henriksen, S. T., Johannesen, H. H., Ardenkjær-Larsen, J. H., Vignaud, A., Hansen, A. E., Børresen, B., Klausen, T. L., Wittekind, A-M. N., Gillings, N., Kristensen, A. T., Clemmensen, A. E., Højgaard, L. & Kjær, A., Jan 2015, In: American Journal of Nuclear Medicine and Molecular Imaging. 5, 1, p. 38-45 8 p.

Research output: Contribution to journal › Journal article › Research › peer-review

96 Downloads (Pure)

The use of dynamic nuclear polarization ¹³C-pyruvate MRS in cancer

Borgwardt, H. G., Espe Hansen, A., Hjort Johannesen, H., Clemmensen, A. E., Ardenkjær-Larsen, J. H., Haagen Nielsen, C. & Kjær, A., 2015, In: American Journal of Nuclear Medicine and Molecular Imaging. 5, 5, p. 548-560 13 p.

Research output: Contribution to journal › Journal article › Research › peer-review

2014

Feasibility of simultaneous PET/MR in diet-induced atherosclerotic minipig: a pilot study for translational imaging

Pedersen, S. F., Ludvigsen, T. P., Johannesen, H. H., Löfgren, J., Ripa, R. S., Hansen, A. E., Ettrup, A. J., Christoffersen, B. Ø., Pedersen, H. D., Olsen, L. H., Højgaard, L. & Kjær, A., 2014, In: American Journal of Nuclear Medicine and Molecular Imaging. 4, 5, p. 448-58 11 p.

Research output: Contribution to journal › Journal article › Research › peer-review

Geometric distortions of diffusion weighted imaging of the head/neck in combined PET/MR: optimization of image acquisition and post-processing correction for oncology applications

Hansen, A. E., Rasmussen, J., Johannesen, H. H., Engberg, A. M., Andersen, F. L., Specht, L., Kjaer, A., Højgaard, L., Beyer, T. & Fischer, B. M., Jul 2014, In: E J N M M I Physics. 1, Suppl 1, 2 p., A76.

Research output: Contribution to journal › Conference abstract in journal › Research › peer-review

Glycopyrrolate does not influence the visual or motor-induced increase in regional cerebral perfusion

Rokamp, K. Z., Olesen, N. D., Larsson, H. B. W., Hansen, A. E., Seifert, T., Nielsen, H. B., Secher, N. H. & Rostrup, E., 2014, In: Frontiers in Physiology. 5, p. 1-6 6 p.

Research output: Contribution to journal › Journal article › Research › peer-review

5 Citations (Scopus)

PET/MR imaging of sarcomas: effect of PET quantification by classification of tissue

Ladefoged, C. N., Hansen, A. E., Andersen, K. F., Loft, A., Højgaard, L., Kjær, A. & Andersen, F., Jul 2014.

Research output: Contribution to conference › Conference abstract for conference › Research

Quantification and accuracy of clinical [₁₁C]-PiB PET/MRI: the effect of MR-based attenuation correction

Law, I., Andersen, F. L., Hansen, A. E., Hasselbalch, S. G., Ladefoged, C., Keller, S. H., Holm, S. & Højgaard, L., Jul 2014, In: E J N M M I Physics. 1, Suppl 1, A69.

Research output: Contribution to journal › Conference abstract in journal › Research › peer-review

2013

Evaluation of dynamic contrast-enhanced T1-weighted perfusion MRI in the differentiation of tumor recurrence from radiation necrosis

Larsen, A. V. A., Simonsen, H. J., Law, I., Larsson, H. B. W. & Hansen, A. E., Mar 2013, In: Clinical Neuroradiology. 55, p. 361-369

Research output: Contribution to journal › Journal article › Research › peer-review

76 Citations (Scopus)

Feasibility of simultaneous PET/MR of the carotid artery: first clinical experience and comparison to PET/CT

Ripa, R. S., Knudsen, A., Hag, A. M. F., Lebech, A-M., Loft, A., Keller, S. H., Hansen, A. E., von Benzon, E., Højgaard, L. & Kjær, A., 2013, In: American Journal of Nuclear Medicine and Molecular Imaging. 3, 4, p. 361-371 11 p.

Research output: Contribution to journal › Journal article › Research › peer-review

933 Downloads (Pure)

Image artifacts from MR-based attenuation correction in clinical, whole-body PET/MRI

Keller, S. H., Holm, S., Hansen, A. E., Sattler, B., Andersen, F., Klausen, T. L., Højgaard, L., Kjær, A. & Beyer, T., Feb 2013, In: Magnetic Resonance Materials in Physics, Biology and Medicine. 26, 1, p. 173-81 9 p.

Research output: Contribution to journal › Journal article › Research › peer-review

100 Citations (Scopus)

Magnetic resonance angiography of intracranial and extracranial arteries in patients with spontaneous migraine without aura: a cross-sectional study

Amin, F. M., Asghar, M. S., Hougaard, A., Hansen, A. E., Larsen, V. A., de Koning, P. J., Larsson, H. B., Olesen, J. & Ashina, M., May 2013, In: Lancet Neurology Network. 12, 5, p. 454-61 8 p.

Research output: Contribution to journal › Journal article › Research › peer-review

175 Citations (Scopus)

Measurement of brain oxygenation changes using dynamic T1-weighted imaging

Haddock, B., Larsson, H. B. W., Hansen, A. E. & Rostrup, E., Sept 2013, In: NeuroImage. 78, p. 7-15 9 p.

Research output: Contribution to journal › Journal article › Research › peer-review

13 Citations (Scopus)

PET/MRI in cancer patients: first experiences and vision from Copenhagen

Kjær, A., Loft, A., Law, I., Berthelsen, A. K., Borgwardt, L., Löfgren, J., Johnbeck, C. B., Hansen, A. E., Keller, S., Holm, S. & Højgaard, L., Feb 2013, In: Magnetic Resonance Materials in Physics, Biology and Medicine.

Research output: Contribution to journal › Journal article › Research › peer-review

32 Citations (Scopus)

PET/MR imaging of the pelvis in the presence of endoprostheses

Ladefoged, C. N., Andersen, F. L., Keller, S. H., Löfgren, J., Hansen, A. E., Holm, S., Højgaard, L. & Beyer, T., 2013, In: European Journal of Nuclear Medicine and Molecular Imaging. 40, 4, p. 594-601 8 p.

Research output: Contribution to journal › Journal article › Research › peer-review

36 Citations (Scopus)

2012

Correlation between single-trial visual evoked potentials and the blood oxygenation level dependent response in simultaneously recorded electroencephalography-functional magnetic resonance imaging

Fuglø, D., Pedersen, H., Rostrup, E., Hansen, A. E. & Larsson, H. B. W., Jul 2012, In: Magnetic Resonance in Medicine. 68, 1, p. 252-60 9 p.

Research output: Contribution to journal › Journal article › Research › peer-review

10 Citations (Scopus)

Effect of CGRP and sumatriptan on the BOLD response in visual cortex

Asghar, M. S., Hansen, A. E., Larsson, H. B. W., Ashina, M. & Olesen, J., Mar 2012, In: Journal of Headache and Pain. p. 159-66 8 p.

Research output: Contribution to journal › Journal article › Research › peer-review

26 Citations (Scopus)

Estimation of intersubject variability of cerebral blood flow measurements using MRI and positron emission tomography

Henriksen, O. M., Larsson, H. B. W., Hansen, A. E., Grüner, J. M., Law, I. & Rostrup, E., Jun 2012, In: Journal of Magnetic Resonance Imaging. 35, 6, p. 1290-1299

Research output: Contribution to journal › Journal article › Research › peer-review

57 Citations (Scopus)

Evaluation of PET Image Quality and Distortions in Simultaneous Clinical PET/MR

Keller, S. H., Hansen, A. E., Beyer, T., Andersen, F., Klausen, T. L., Löfgren, J. & Holm, S., 2012. 0 p.

Research output: Contribution to conference › Paper › Research › peer-review

Første erfaringer fra Rigshospitalet med en kombineret PET/MR skanner

Hansen, A. E., Keller, S. H., Löfgren, J. & Holm, S., 2012, In: Medicinsk Teknologi & Informatik. 9, 3, p. 9-10 2 p.

Research output: Contribution to journal › Journal article › Research

Headache and prolonged dilatation of the middle meningeal artery by PACAP38 in healthy volunteers

Amin, F. M., Asghar, M. S., Guo, S., Hougaard, A., Hansen, A. E., Schytz, H. W., van der Geest, R. J., de Koning, P. J., Larsson, H. B., Olesen, J. & Ashina, M., Jan 2012, In: Cephalalgia. 32, 2, p. 140-9 10 p.

Research output: Contribution to journal › Journal article › Research › peer-review

73 Citations (Scopus)

2011

A functional magnetic resonance imaging study of a large clinical cohort of children with Tourette syndrome

Debes, N. M. M. M., Hansen, A., Skov, L. & Larsson, H., 1 May 2011, In: Journal of Child Neurology. 26, 5, p. 560-9 10 p.

Research output: Contribution to journal › Journal article › Research › peer-review

26 Citations (Scopus)

Evidence for a vascular factor in migraine

Asghar, M. S., Hansen, A. E., Amin, F. M., van der Geest, R. J., Koning, P. V. D., Larsson, H. B. W., Olesen, J. & Ashina, M., Mar 2011, In: Annals of Neurology. 69, 4, p. 635-45 11 p.

Research output: Contribution to journal › Journal article › Research › peer-review

189 Citations (Scopus)

Pharmacological modulation of the BOLD response: a study of acetazolamide and glyceryl trinitrate in humans

Asghar, M. S., Hansen, A. E., Pedersen, S., Larsson, H. B. W. & Ashina, M., Oct 2011, In: Journal of Magnetic Resonance Imaging. 34, 4, p. 921-7 7 p.

Research output: Contribution to journal › Journal article › Research › peer-review

12 Citations (Scopus)

Retinal atrophy correlates with fMRI response in patients with recovered optic neuritis

Fuglø, D., Kallenbach, K., Tsakiri, A., Hansen, A. E., Rostrup, E., Larsson, H. B. W., Simonsen, H. J., Sander, B. A. & Frederiksen, J. L. B., 16 Aug 2011, In: Neurology. 77, 7, p. 645-51 7 p.

Research output: Contribution to journal › Journal article › Research › peer-review

5 Citations (Scopus)

2010

Dilation by CGRP of middle meningeal artery and reversal by sumatriptan in normal volunteers

Asghar, M. S., Hansen, A. E., Kapijimpanga, T., van der Geest, R. J., van der Koning, P., Larsson, H. B. W. & Ashina, M., 26 Oct 2010, In: Neurology. 75, 17, p. 1520-6 7 p.

Research output: Contribution to journal › Journal article › Research › peer-review

93 Citations (Scopus)

The QUASAR reproducibility study, Part II: Results from a multi-center Arterial Spin Labeling test-retest study

Petersen, E. T., Mouridsen, K., Golay, X., Larsson, H. B. W., Hansen, A. E. & all named co-authors of the QUASAR test-retest study, 1 Jan 2010, In: NeuroImage. 49, 1, p. 104-13 10 p.

Research output: Contribution to journal › Journal article › Research › peer-review

175 Citations (Scopus)

2009

Cerebral haemodynamic response or excitability is not affected by sildenafil

Kruuse, C., Hansen, A. E., Larsson, H. B. W., Lauritzen, M. & Rostrup, E., Apr 2009, In: Journal of Cerebral Blood Flow and Metabolism. 29, 4, p. 830-9 10 p.

Research output: Contribution to journal › Journal article › Research › peer-review

22 Citations (Scopus)

Measurement of brain perfusion, blood volume, and blood-brain barrier permeability, using dynamic contrast-enhanced T(1)-weighted MRI at 3 tesla

Larsson, H. B. W., Courivaud, F., Rostrup, E., Hansen, A. E., Larsson, H. B. W., Courivaud, F., Rostrup, E. & Hansen, A. E., 2009, In: Magnetic Resonance in Medicine. 62, 5, p. 1270-81 11 p.

Research output: Contribution to journal › Journal article › Research › peer-review

141 Citations (Scopus)

Partial volume effect (PVE) on the arterial input function (AIF) in T1-weighted perfusion imaging and limitations of the multiplicative rescaling approach

Hansen, A. E., Pedersen, H., Rostrup, E., Larsson, H. B. W., Hansen, A. E., Pedersen, H., Rostrup, E. & Larsson, H. B. W., 2009, In: Magnetic Resonance in Medicine. 62, 4, p. 1055-9 4 p.

Research output: Contribution to journal › Journal article › Research › peer-review

37 Citations (Scopus)

Adam Espe Hansen

Research output

Search results