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 journal
2018

MRI of the colon: An analysis of fecal volume and stool dryness

Mark, E. B., Bodker, M. B., Gronlund, D., Wegeberg, A-M. L., Ostergaard, L. R., Frokjaer, J. B. & Drewes, A. M., 2018, In : Neurogastroenterology and Motility. 30, 1, SI, p. 45-46 2 p., 136.

Research output: Contribution to journalConference abstract in journalResearchpeer-review

2017

CT angiography of the fetoplacental macrovasculature in normal pregnancies and in those complicated by fetal growth restriction

Thunbo, M. Ø., Sinding, M., Korsager, A. S., Østergaard, L. R., Petersen, A., Overgaard, C., Frøkjær, J. B. & Sørensen, A., 2017, In : Placenta. 57, p. 313-314 P2.68.

Research output: Contribution to journalConference abstract in journalResearchpeer-review

2016

3D analysis of the fetoplacental vasculature in normal pregnancies using CT angiography

Poulsen, M. Ø., Sinding, M. M., Korsager, A. S., Østergaard, L. R., Peters, D., Frøkjær, J. B., Petersen, A. C., Overgaard, C. & Sørensen, A. N., 2016, In : Ultrasound in Obstetrics & Gynecology. 48, Suppl. 1, p. 144 1 p., OP28.05.

Research output: Contribution to journalConference abstract in journalResearchpeer-review

2015

A novel mri-based method to assess human colon volume in experimental opioid-induced bowel dysfunction

Nilsson, M., Sandberg, T. H., Poulsen, J. L., Gram, M., Frøkjær, J. B., Østergaard, L. R. & Drewes, A., 2015, In : Gut. 64, Suppl. 1, p. A318-319 PWE-242.

Research output: Contribution to journalConference abstract in journalResearchpeer-review

Open Access

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, In : Neurogastroenterology and Motility. 27, Suppl. 2, p. 93

Research output: Contribution to journalConference abstract in journalResearchpeer-review

Open Access

Automatic coronary artery bypass anastomosis segmentation in epicardial ultrasound

Jørgensen, A. S., Schmidt, S., Staalsen, N-H. & Østergaard, L. R., 2015, In : International Journal of Computer Assisted Radiology and Surgery. 10, Suppl. 1, p. S18-S19

Research output: Contribution to journalConference abstract in journalResearchpeer-review

2014

A new validation method of thoracic CT to CT deformable image registration

Nielsen, M. S., Østergaard, L. R., Nyström, P. M. & Hansen, J. C., 2014, In : Radiotherapy & Oncology. 111, Suppl. 1, p. 668, No. EP-1701

Research output: Contribution to journalConference abstract in journalResearchpeer-review

2012

MR-CT registration in image-guided radiotherapy of prostate cancer using a Ni-Ti prostate stent

Korsager, A. S., Carl, J. & Østergaard, L. R., 2012, In : Radiotherapy & Oncology. 103, Suppl. 1, p. S535-S536, No. EP-1408

Research output: Contribution to journalConference abstract in journalResearchpeer-review

2011

Prediction of MCI converters in the ADNI cohort using patterns of cortical thinning

Eskildsen, S. F., Fonov, V., Coupe, P., Østergaard, L. R. & Collins, L., 2011, In : Alzheimer's & Dementia. 7, 4, Suppl., p. S25, No. IC-P-042

Research output: Contribution to journalConference abstract in journalResearchpeer-review

2010

The use of a prostate stent for MR-CT registration in image-guided radiotherapy of prostate cancer

Østergaard, L. R., Eskildsen, S. F., Nielsen, J., Holmberg, A., Larsen, E. H., Fabrin, K., Fisker, R. & Carl, J., 2010, In : Radiotherapy & Oncology. 96, Suppl. 1, p. S 417-S 418, No. 1238

Research output: Contribution to journalConference abstract in journalResearchpeer-review

2009

Automatic hippocampal volumetry using active appearance models in patients with major depression and healthy controls

Hald, N., Eskildsen, S. F., Steffensen, E., Järnum, H., Østergaard, L. R. & Larsson, E. M., 2009, In : Magnetic Resonance Materials in Physics, Biology and Medicine. 22, Suppl. 1, p. 516, No. 723

Research output: Contribution to journalConference abstract in journalResearch

2002

Surface modeling of blood vessels based on standard imaging modalities

Flaaris, J. J., Volden, M., Haase, J., Østergaard, L. R. & Larsen, O. V., 2002, In : Child's Nervous System. 18, 5, p. 249

Research output: Contribution to journalConference abstract in journalResearch

2000

3D modeling of the cerebral vasculature

Østergaard, L. R., Jensen, F. K. & Larsen, O. V., 2000, In : European Journal of Clinical Investigation. 30, Suppl. 1

Research output: Contribution to journalConference abstract in journalResearch

1997

Surgiscope: initial experience and perspectives for the future

Haase, J., Jørgensen, J., Lind, J. & Østergaard, L. R., 1997, In : Computer Aided Surgery. 2, 5, p. 310

Research output: Contribution to journalConference abstract in journalResearch