Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Tora Dunås"'
Autor:
Ragnhild Holden Helland, Alexandros Ferles, André Pedersen, Ivar Kommers, Hilko Ardon, Frederik Barkhof, Lorenzo Bello, Mitchel S. Berger, Tora Dunås, Marco Conti Nibali, Julia Furtner, Shawn Hervey-Jumper, Albert J. S. Idema, Barbara Kiesel, Rishi Nandoe Tewari, Emmanuel Mandonnet, Domenique M. J. Müller, Pierre A. Robe, Marco Rossi, Lisa M. Sagberg, Tommaso Sciortino, Tom Aalders, Michiel Wagemakers, Georg Widhalm, Marnix G. Witte, Aeilko H. Zwinderman, Paulina L. Majewska, Asgeir S. Jakola, Ole Solheim, Philip C. De Witt Hamer, Ingerid Reinertsen, Roelant S. Eijgelaar, David Bouget
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract Extent of resection after surgery is one of the main prognostic factors for patients diagnosed with glioblastoma. To achieve this, accurate segmentation and classification of residual tumor from post-operative MR images is essential. The cur
Externí odkaz:
https://doaj.org/article/5ace2b3864664c65b8a85486587c3677
Autor:
Justin Schneiderman, Rolf A Heckemann, Emilia Gryska, Isabella Björkman-Burtscher, Asgeir Store Jakola, Tora Dunås
Publikováno v:
BMJ Open, Vol 12, Iss 7 (2022)
Objectives To determine the reproducibility and replicability of studies that develop and validate segmentation methods for brain tumours on MRI and that follow established reproducibility criteria; and to evaluate whether the reporting guidelines ar
Externí odkaz:
https://doaj.org/article/4c30b9daac1b4a168b0035cd86607614
Autor:
Hanna Malmberg Gavelin, Anna Stigsdotter Neely, Tora Dunås, Therese Eskilsson, Lisbeth Slunga Järvholm, Carl-Johan Boraxbekk
Publikováno v:
NeuroImage: Clinical, Vol 27, Iss , Pp 102337- (2020)
Emerging evidence suggests that mental fatigue is a central component of the cognitive and clinical characteristics of stress-related exhaustion disorder (ED). Yet, the underlying mechanisms of mental fatigue in this patient group are poorly understo
Externí odkaz:
https://doaj.org/article/46c368c9ef9c4157871d94618049b465
Publikováno v:
Journal of Magnetic Resonance Imaging. 50:511-518
Background: Accelerated 4D flow MRI allows for high‐resolution velocity measurements with whole‐brain coverage. Such scans are increasingly used to calculate flow rates of individual arteries in th ...
Publikováno v:
Dunås, T, Wåhlin, A, Nyberg, L & Boraxbekk, C J 2021, ' Multimodal Image Analysis of Apparent Brain Age Identifies Physical Fitness as Predictor of Brain Maintenance ', Cerebral Cortex, vol. 31, no. 7, pp. 3393-3407 . https://doi.org/10.1093/cercor/bhab019
Cerebral Cortex (New York, NY)
Cerebral Cortex (New York, NY)
Maintaining a youthful brain structure and function throughout life may be the single most important determinant of successful cognitive aging. In this study, we addressed heterogeneity in brain aging by making image-based brain age predictions and r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a0abc1a40baea5499217252d050b841
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-181479
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-181479
Publikováno v:
Journal of Magnetic Resonance Imaging
Background Four‐dimensional flow magnetic resonance imaging (4D flow MRI) enables efficient investigation of cerebral blood flow pulsatility in the cerebral arteries. This is important for exploring hemodynamic mechanisms behind vascular diseases a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e72a8e534a44cf10789936cc8724ed4a
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-165203
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-165203
Autor:
Tora Dunås, Richard Birgander, Anders Eklund, Jan Malm, Anders Wahlin, Khalid Ambarki, Laleh Zarrinkoob
Publikováno v:
Magnetic Resonance Materials in Physics, Biology and Medicine. 29:39-47
In order to introduce 4D flow magnetic resonance imaging (MRI) as a standard clinical instrument for studying the cerebrovascular system, new and faster postprocessing tools are necessary. The objective of this study was to construct and evaluate a m
Autor:
Carl-Johan Boraxbekk, Lisbeth Slunga Järvholm, Hanna Malmberg Gavelin, Anna Stigsdotter Neely, Therese Eskilsson, Tora Dunås
Publikováno v:
NeuroImage: Clinical, Vol 27, Iss, Pp 102337-(2020)
NeuroImage : Clinical
NeuroImage : Clinical
Highlights • Structural correlates of mental fatigue investigated in stress-related exhaustion. • Patients were divided into high and low-moderate mental fatigue group. • Patients with high mental fatigue had smaller caudate and putamen volumes
Publikováno v:
Biomedical Physics & Engineering Express. 5:015003
Objective: With a 10-minute 4D flow MRI scan, the distribution of blood flow to individual arteries throughout the brain can be analyzed. This technique has potential to become a biomarker for treatment decisions, and to predict prognosis after strok
Publikováno v:
IFMBE Proceedings ISBN: 9783319129662
4D flow MRI is a powerful imaging technique which provides an angiographic image with information about blood flow in a large volume, time resolved over the cardiac cycle, in a short imaging time. This study aims to develop an automatic method for id
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c7f38c28bd987eedc54bd625625e047
https://doi.org/10.1007/978-3-319-12967-9_11
https://doi.org/10.1007/978-3-319-12967-9_11