Lasse Riis Østergaard

Associate Professor, PhD

  • Fredrik Bajers Vej 7, C1-212

    9220 Aalborg Ø

    Denmark

19962019
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Research Output 1997 2019

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Conference abstract in proceeding
2018

A novel algorithm for detection of Eustachian tube openings in continuous direct middle ear pressure recordings with intact tympanic membrane under daily conditions

Larsen, M. S., Nielsen, F. S., Padurariu, S., Østergaard, L. R., Dirckx, J., Jacobsen, H. & Gaihede, M., 2018, Program and Abstracts, The 8th International Symposium on Middle-Ear Mechanics in Research and Otology, MEMRO2018, 5-9 July 2018, Shanghai, China. p. 26-27 S01-1

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearchpeer-review

DeepQSM: Solving the quantitative susceptibility mapping inverse problem using deep learning

Kristensen, M. J., Rasmussen, K. G. B., Blendal, R. G., Østergaard, L. R., Plocharski, M., Janke, A., Langkammer, C., O'Brien, K., Barth, M. & Bollmann, S., 2018, Proceedings of the International Society for Magnetic Resonance in Medicine, ISMRM, 16-21 June 2018, Paris, France. 2198

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearchpeer-review

Open Access
2017

Contrast matching of ultra-high resolution minimum deformation averaged MRI models to facilitate computation of a multi-modal model of the human brain

Munk, J. B., Jacobsen, N., Plocharski, M., Østergaard, L. R., Barth, M., Janke, A. L. & Bollmann, S., 2017, Proceedings of the International Society for Magnetic Resonance in Medicine, ISMRM, 25th Annual Meeting, 22-27 April 2017, Honolulu, HI, USA. 1352

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearchpeer-review

2016

CT angiography of the fetoplacental vasculature in fetal growth restriction

Poulsen, M. Ø., Sinding, M. M., Peters, D., Frøkjær, J. B., Østergaard, L. R., Petersen, A. C., Overgaard, C. & Sørensen, A. N., 2016, Kongres for Medicinsk Studenterforskning, 17.-20. marts 2016, Nyborg, Danmark. Selskab for Medicinsk Studenterforskning, p. 67-68 No. p.5-8

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

Open Access
2015

A Novel Semi-automatic Segmentation Method for Volumetric Assessment of the Colon based on Magnetic Resonance Imaging

Poulsen, J. L., Sandberg, T. H., Nilsson, M., Gram, M., Frøkjær, J. B., Østergaard, L. R. & Drewes, A., 2015, Danish Society for Gastroenterology and Hepatology: 4. årsmøde. DSGH Dansk Selskab for Gastroenterologi og Hepatologi, p. 52 56

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearchpeer-review

2013
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Tracking of the flexion-extension movement of the cervical vertebrae using fluoroscopy

Nedergaard, R. W., Liu, H., Karczewski, P., Lindstrøm, R., Østergaard, L. R. & de Zee, M., 2013, ISB 2013, XXIV Congress of the International Society of Biomechanics, 4-9 August 2013, Natal, Brazil [CD-ROM]. International Society of Biomechanics, ISB, 2 p.

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearchpeer-review

2012

Automatic vessel tracking and segmentation using epicardial ultrasound in bypass surgery

Jørgensen, A. S., Schmidt, S., Staalsen, N-H. & Østergaard, L. R., 2012, Annual Computing in Cardiology Conference, CinC, 9-12 September 2012, Krakow, Poland. Krakow: AGH University of Science and Technology, p. 3

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearchpeer-review

2011

Effect of non-local means denoising on cortical segmentation accuracy with FACE

Eskildsen, S. F., Coupe, P., Fonov, V., Østergaard, L. R. & Collins, D. L., 2011, Abstracts, 17th Annual Meeting of the Organization on Human Brain Mapping, HBM 2011, 26-30 June 2011, Quebec City, Canada. p. No. 673

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearchpeer-review

2010

Evaluation of gyrification index and fractal dimension as measures of lobar cortical complexity

Eskildsen, S. F., Steffensen, E., Järnum, H., Østergaard, L. R. & Larsson, E. M., 2010, Abstracts of the 16th Annual Meeting of the Organization for Human Brain Mapping, HBM 2010, 6-10 June 2010, Barcelona, Spain. p. No. 1386 WTh-PM

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearchpeer-review

2009

Cortical thickness in patients with major depression and healthy volunteers

Eskildsen, S. F., Järnum, H., Østergaard, L. R., Steffensen, E. & Larsson, E-M., 2009, Proceedings of the 17th Scientific Meeting & Exhibition of the International Society of Magnetic Resonance in Medicine, ISMRM, 18-24 April 2009, Honolulu, HI, USA [CD-ROM]. p. No. 1229

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

2007

Analysis of vertex density in cortical surface extraction using MRI phantom

Eskildsen, S. F. & Østergaard, L. R., 2007, OHBM [the Organization for Human Brain Mapping] 13th Annual Meeting, 10-14 June 2007, Chicago, Illinois, USA [CD-ROM]. p. No 303 T-AM

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

2005

In vivo analysis of disease progression in Alzheimer's disease

Uldahl, M., Eskildsen, S. F. & Østergaard, L. R., 2005, Image Analysis and in-vivo Pharmacology, IAVP, Final Programme, Book of Abstracts, 7-9 April 2005, Roskilde, Denmark. p. 17

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

2004

Automatic in vivo quantification of cortical atrophy

Eskildsen, S. F., Uldahl, M., Østergaard, L. R., Gyldensted, L., Rodell, A. & Østergaard, L., 2004, Neurodag 2004, Abstract Book, 5 November 2004, Copenhagen, Denmark. p. Poster 61

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch