Ultrasonic cement evaluation in oil and gas wells

Graphic showing well casing and cement

Blogger: Andreas Sørbrøden Talberg, PhD Candidate, Department of Electronic Systems and Centre for Innovative Ultrasound Solutions (CIUS) The task of evaluating cement jobs conducted in oil and gas wells is important e.g. to guarantee the safety during production and that no oil or gas is leaking to the surroundings. One…



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Can we prevent dementia?

Hearing loss, smoking, depression, social isolation and obisity are some of the causes for dementia [2]

 Blogger: Ekaterina Zotcheva, PhD Candidate, Department of Public Health and Nursing In 2015, approximately 47 million people worldwide were living with dementia. As populations across the globe age, this number is predicted to almost triple by 2050 [1]. Dementia is one of the most burdensome conditions among older people worldwide,…



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Ultrasound – a cross-sector solution

Collage of speakers at CIUS Spring Conference 2017.

Cracks, unevenness, leakages, or speed and direction of liquid flows in vessels or pipes, hearts or pumps, are challenges faced by people in healthcare, oil & gas and the maritime sector. At the Centre for Innovative Ultrasound Solutions (CIUS), we work on improving ultrasound technology and usage to address these…



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Microbubbles and focused ultrasound cure tumours in mice

Illustration: Ultrasound applied to tumors after injecting clusters of microbubbles/microdroplets causes giant oscillating bubbles.

Blogger: Catharina de Lange Davies, professor Department of Physics, NTNU A prerequisite for successful chemotherapy is that the drugs reach its target, and that damage to healthy tissue is limited. However, when drugs are injected into the blood, less than 1% of the drugs accumulate in tumours. Microbubbles combined with…



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Can the growth rate of brain tumours help predict survival?

MRI images of glioma segmentation

Bloggers: Anne Line Stensjøen, PhD Candidate, Department of Neuromedicine and Movement Science (INB), and Asta Håberg, Professor and Centre Director, Centre of Innovative Ultrasound Solutions (CIUS) Glioblastomas are tumours that originate from brain tissue. It is both the most common and most aggressive type of brain tumour. The median survival…



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Beamforming – An international challenge

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Blogger: Alfonso Rodriguez-Molares, Postdoc and Senior Engineer, Department of Circulation and Medical Imaging and Centre for Innovative Ultrasound Solutions (CIUS). A revolt is being stirred up in the beamforming world, and CIUS is among the insurgents. For the first time in history a beamforming challenge was organized in the field of Medical…



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