This paper shows the advantage of using both 3d models and surgical navigation system when preparing and planning complex brain surgery. The novel clinical process introduced here combine CT and MRI images in special computer program where the regions of interest are isolated e.g. the skull base, tumor and other soft tissue. A 3D model is calculated from the segmented masks and printed using Rapid

AbstractBackgroundMotion tracking during live surgeries may be used to assess surgeons’ intra-operative performance, provide feedback, and predict outcome. Current assessment protocols rely on human observations, controlled laboratory settings, or tracking technologies not suitable for live operating theatres. In this study, a novel method for motion tracking of live open-heart surgery was develop

Retroperitoneal tumours rarely cause significant symptoms, therefore they are frequently diagnosed incidentally. Ganglioneuroma is a rare tumour that most often present in the posterior mediastinum or the retroperitoneal cavity. In the present case, a solitary ganglioneuroma is diagnosed in the retroperitoneum in an young healthy male, a rather typical presentation of this benign tumour.

This article examines the outcome of the International Law Commission’s (ILC) Study on the Protection of the Environment in relation to Armed Conflict as adopted on first reading. The twenty-eight draft principles, adopted by the ILC in July 2019, aim to enhance environmental protection before, during, and after armed conflict. This article evaluates the strengths and weaknesses of the draft princ

The environment suffers enormously during armed conflicts and, despite the increasing awareness of the pressing need to protect the planet, devastating environmental damage can occur legally at times of war. This book suggests that – apart from the protection offered under law of armed conflict – environmental treaties or multilateral agreements (MEAs) can complement and strengthen environmental p

Vi redogör för ett patientfall med covid-19-associerad myokardit.Patienten hade förhöjda hjärtskademarkörer, men inte avsevärt stegrade inflammationsmarkörer såsom D-dimer och interleukin-6. Tidigare fallrapporter indikerar att en myokarditbild kan uppträda vid covid-19, både genom förekomst av sars-cov-2 i myokardiet och immunologisk aktivering. I detta fall var orsaken sannolikt infektion i myok

This article aims at questioning the uses of feminist epistemologies and methodologies in the context of a fieldwork project conducted in Colombia on the return to civilian life of female combatants. While the topic « female combatants »tends to be the object of an academic over-investment, contributing to its depoliticization, the Authors discuss the various approaches, tools and methods produced

Background: Among sarcomas, which are rare cancers, many types are exceedingly rare; however, a definition of ultra-rare cancers has not been established. The problem of ultra-rare sarcomas is particularly relevant because they represent unique diseases, and their rarity poses major challenges for diagnosis, understanding disease biology, generating clinical evidence to support new drug developmen

BACKGROUND: During the past 4 decades, there has been a growing focus on preserving the fertility of patients with childhood cancer; however, no large studies have been conducted of live births across treatment decades during this period. Therefore, the authors estimated the potential birth deficit in female childhood cancer survivors and the probability of live births. METHODS: In total, 8886 wom

Around 20 % of all electrical energy goes to lighting. There is a strong need to make this figure lower. Our research group has for more than a decade worked with the problem how to reduce the energy use for lighting, but at the same time provide better lighting conditions to meet human needs. The work comprises both laboratory studies and field studies. Two different tracks have been used: One th

The design of buildings has mainly focused on energy performances during the last decades however, it is also important to emphasize human needs and behaviour. Our research projects aim to advance knowledge of sustainability concepts in building design by investigating how buildings communicate with users towards sustainability, how are buildings perceived and used, and the roles of the individual

The water flea Daphnia has the capacity to respond rapidly to environmental stressors, to disperse over large geographical scales, and to preserve its genetic material by forming egg banks in the sediment. Spatial and temporal distributions of D. magna have been extensively studied over the last decades using behavioral or genetic tools, although the correlation between the two has rarely been the

Animal coloration is a multifaceted trait with many ecological roles and related to a variety of developmental and physiological processes. Consequently, coloration is often subject to a variety of selective pressures, leading to the evolutionary maintenance of variation. In this study, we investigated hypotheses related to the maintenance of dorsal color variation in wood frogs (Rana sylvatica).

Conservation efforts have mainly been focused on depleted species or populations, but many formerly reduced marine mammal populations have recovered to historical abundances. This calls for new management strategies and new models for ecological risk assessment that incorporate local density dependence and multiple environmental stressors. The harbor seal metapopulation in Swedish and Danish water