Transverse Oscillation Ultrasound

Velocity measurements are rarely used in diagnostics of venous disease because the measurements are not very precise.

Transverse Oscillation (TO) ultrasound (US) is in contrast to spectral Doppler (SD) ultrasound (US) an angle independent technique, that is able to visualize complex flow patterns as well as measure precise velocity measurements, which may be a promising new technique for evaluating venous disease.

Venous disease affects a quarter of the population is caused by venous outflow obstruction or insufficient venous valves causing venous hypertension. The symptoms of varicose veins are tiredness, cramps, pain, heaviness, itching and swelling.

Thor BechsgaardAbout Thor
Thor holds a master in medicine from the University of Copenhagen and is a certified medical doctor. He finished his PhD in 2018 and plans to continue working in radiology and with clinical research.

Publikationer rss feed

2023
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A cryogenic 14-channel 13C receiver array for 3T human head imaging

Wang, Wenjun ; Sánchez-Heredia, Juan Diego ; Olin, Rie Beck ; Hansen, Esben Søvsø Szocska ; Laustsen, Christoffer ; Zhurbenko, Vitaliy ; Ardenkjaer-Larsen, Jan Henrik
in: Magnetic Resonance in Medicine, vol: 89, issue: 3, pages: 1265-1277

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2023     |    DOI: https://doi.org/10.1002/mrm.29508

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A Data-driven Distance Metric for Evaluating the effects of Dynamic Range Compression in Adverse Conditions

Overby, Niels ; Dau, Torsten ; May, Tobias
in: Trends in Hearing, vol: 27, pages: 1-12

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2023     |    DOI: https://doi.org/10.1177/23312165231192302

 

Additive effects of booster mRNA vaccination and SARSCoV-2 Omicron infection on T cell immunity across immunocompromised states

Müller, Thomas R. ; Sekine, Takuya ; Trubach, Darya ; Niessl, Julia ; Chen, Puran ; Bergman, Peter ; Blennow, Ola ; Hansson, Lotta ; Mielke, Stephan ; Nowak, Piotr ; Vesterbacka, Jan ; Akber, Mira ; Olofsson, Anna ; Hernandez, Susana Patricia Amaya ; Gao, Yu ; Cai, Curtis ; Söderdahl, Gunnar ; Smith, C. I.Edvard ; Österborg, Anders ; Loré, Karin ; Chen, Margaret Sällberg ; Ljungman, Per ; Ljunggren, Hans Gustaf ; Karlsson, Annika C. ; Saini, Sunil Kumar ; Aleman, Soo ; Buggert, Marcus
in: Science Translational Medicine, vol: 15, issue: 704

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2023     |    DOI: https://doi.org/10.1126/scitranslmed.adg9452

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A flexible deep learning architecture for temporal sleep stage classification using accelerometry and photoplethysmography

Olsen, Mads ; Zeitzer, Jamie M. ; Richardson, Risa N. ; Davidenko, Polina ; Jennum, Poul J. ; Sorensen, Helge B.D. ; Mignot, Emmanuel
in: I E E E Transactions on Biomedical Engineering, vol: 70, issue: 1, pages: 228-237

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2023     |    DOI: https://doi.org/10.1109/TBME.2022.3187945

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Age-related reduction of amplitude modulation frequency selectivity

Regev, Jonathan ; Zaar, Johannes ; Relaño-Iborra, Helia ; Dau, Torsten
in: Journal of the Acoustical Society of America, vol: 153, issue: 4, pages: 2298-2311

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2023     |    DOI: https://doi.org/10.1121/10.0017835

 

A head and neck array add-on to the two-channel Nova coil using six SCC elements and Nova 32 channel receive array at 7T-MRI

Güler, Sadri ; Zhurbenko, Vitaliy ; Zivkovic, Irena ; Christensen, Hanne ; Rosenbaum, Sverre ; Havsteen, Inger Birgitte ; Petersen, Esben Thade
part of: Proceedings of the 2023 ISMRM, 2023
Presented at:
2023 ISMRM & ISMRT Annual Meeting & Exhibition

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published     |    Year: 2023

 

A Head Template for Computational Dose Modelling for Transcranial Focused Ultrasound Stimulation

Hosseini, Seyedsina ; Puonti, Oula ; Treeby, Bradley ; Hanson, Lars G ; Thielscher, Axel
in: NeuroImage

Type: Journal article (Peer reviewed)

Status: Accepted/In press     |    Year: 2023     |    DOI: https://doi.org/10.1016/j.neuroimage.2023.120227

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Alkaline sphingomyelinase (NPP7) impacts the homeostasis of intestinal T lymphocyte populations

Alyamani, Manar ; Kadivar, Mohammad ; Erjefält, Jonas ; Johansson-Lindbom, Bengt ; Duan, Rui Dong ; Nilsson, Åke ; Marsal, Jan
in: Frontiers in Immunology, vol: 13

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2023     |    DOI: https://doi.org/10.3389/fimmu.2022.1050625

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A maturational shift in the frontal cortex synaptic transcriptional landscape underlies schizophrenia-relevant behavioural traits

Sønderstrup, Marie ; Batiuk, Mykhailo Y. ; Mantas, Panagiotis ; Tapias-Espinosa, Carles ; Oliveras, Ignasi ; Cañete, Toni ; Sampedro-Viana, Daniel ; Brudek, Tomasz ; Rydbirk, Rasmus ; Khodosevich, Konstantin ; Fernandez-Teruel, Alberto ; Elfving, Betina ; Aznar, Susana
in: European Neuropsychopharmacology, vol: 74, pages: 32-46

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2023     |    DOI: https://doi.org/10.1016/j.euroneuro.2023.05.001

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Ambulatory Detection of Isolated Rapid-Eye-Movement Sleep Behavior Disorder Combining Actigraphy and Questionnaire

Brink-Kjaer, Andreas ; Gupta, Niraj ; Marin, Eric ; Zitser, Jennifer ; Sum-Ping, Oliver ; Hekmat, Anahid ; Bueno, Flavia ; Cahuas, Ana ; Langston, James ; Jennum, Poul ; Sorensen, Helge B D ; Mignot, Emmanuel ; During, Emmanuel
in: Movement Disorders, vol: 38, issue: 1, pages: 82-91

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2023     |    DOI: https://doi.org/10.1002/mds.29249