Opin vísindi

Browsing IRIS by Title

Browsing IRIS by Title

Sort by: Order: Results:

  • de Ronde, Maurice W.J.; Khoshiwal, Amir; Planken, R. Nils; Boekholdt, S. Matthijs; Biemond, Mariette; Budoff, Matthew J.; Cooil, Bruce; Lotufo, Paulo A.; Bensenor, Isabela M.; Ohmoto-Sekine, Yuki; Gudnason, Vilmundur; Aspelund, Thor; Gudmundsson, Elias Freyr; Zwinderman, Aeilko H.; Raggi, Paolo; Pinto-Sietsma, Sara Joan (2020-09-01)
    Background: Age and sex based coronary artery calcium score (CAC) percentiles have been used to improve coronary artery disease (CAD) risk prediction. However, the main limitation of the CACs percentiles currently in use is that they are often based ...
  • Xuereb, Nicholai; Ólafsdóttir, Kristín; Samarra, Filipa; Svavarsson, Jörundur; Magnúsdóttir, Edda Elísabet (2023-12)
    Long-finned pilot whales (Globicephala melas) are the most frequently stranded cetaceans in the world; however, the predominant drivers of these events are poorly understood. In this study the levels of persistent organic pollutants from pilot whales ...
  • Gonzales, Mitzi M.; Wiedner, Crystal; Wang, Chen Pin; Liu, Qianqian; Bis, Joshua C.; Li, Zhiguang; Himali, Jayandra J.; Ghosh, Saptaparni; Thomas, Emy A.; Parent, Danielle M.; Kautz, Tiffany F.; Pase, Matthew P.; Aparicio, Hugo J.; Djoussé, Luc; Mukamal, Kenneth J.; Psaty, Bruce M.; Longstreth, William T.; Mosley, Thomas H.; Gudnason, Vilmundur; Mbangdadji, Djass; Lopez, Oscar L.; Yaffe, Kristine; Sidney, Stephen; Bryan, R. Nick; Nasrallah, Ilya M.; DeCarli, Charles S.; Beiser, Alexa S.; Launer, Lenore J.; Fornage, Myriam; Tracy, Russell P.; Seshadri, Sudha; Satizabal, Claudia L. (2022-09-03)
    Objective: Expression of glial fibrillary acidic protein (GFAP), a marker of reactive astrocytosis, colocalizes with neuropathology in the brain. Blood levels of GFAP have been associated with cognitive decline and dementia status. However, further ...
  • Klemenzdottir, Elin Ola; Arnadottir, Gudny A; Jensson, Brynjar Orn; Jonasdottir, Adalbjorg; Katrinardottir, Hildigunnur; Fridriksdottir, Run; Jonasdottir, Aslaug; Sigurdsson, Asgeir; Gudjonsson, Sigurjon Axel; Jónsson, Jón Jóhannes; Stefánsdóttir, Vigdís Fjóla; Danielsen, Ragnar; Palsdottir, Astridur; Jonsson, Hakon; Helgason, Agnar Sturla; Magnusson, Olafur Thor; Thorsteinsdottir, Unnur; Björnsson, Hans Tómas; Stefansson, Kari; Sulem, Patrick (2023)
    Marfan syndrome (MFS) is an autosomal dominant condition characterized by aortic aneurysm, skeletal abnormalities, and lens dislocation, and is caused by variants in the FBN1 gene. To explore causes of MFS and the prevalence of the disease in Iceland ...
  • Árnadóttir, Guðný Anna; Oddsson, Asmundur; Jensson, Brynjar O.; Gisladottir, Svanborg; Simon, Mariella T.; Arnthorsson, Asgeir O.; Katrinardottir, Hildigunnur; Fridriksdottir, Run; Ivarsdottir, Erna V.; Jonasdottir, Adalbjorg; Jonasdottir, Aslaug; Barrick, Rebekah; Saemundsdottir, Jona; le Roux, Louise; Oskarsson, Gudjon R.; Ásmundsson, Jurate; Steffensen, Þóra Steinunn; Gudmundsson, Kjartan R.; Ludvigsson, Petur; Jonsson, Jon J.; Masson, Gisli; Jonsdottir, Ingileif; Holm, Hilma; Jonasson, Jon G.; Magnusson, Olafur Th; Thorarensen, Olafur; Abdenur, Jose; Norddahl, Gudmundur L.; Gudbjartsson, Daniel F.; Bjornsson, Hans T.; Þorsteinsdóttir, Unnur; Sulem, Patrick; Stefánsson, Kári (2022-02-04)
    Predicting the pathogenicity of biallelic missense variants can be challenging. Here, we use a deficit of observed homozygous carriers of missense variants, versus an expected number in a set of 153,054 chip-genotyped Icelanders, to identify potentially ...
  • Emilsson, Össur Ingi; Aspelund, Thor; Janson, Christer; Benediktsdóttir, Bryndís; Juliusson, Sigurdur; Maislin, Greg; Pack, Allan I; Keenan, Brendan T; Gíslason, Þórarinn (2023-09)
    AIM: To study the effect of positive airway pressure (PAP) treatment on nocturnal gastro-oesophageal reflux (nGOR) and respiratory symptoms among clinical obstructive sleep apnoea (OSA) patients. METHODS: 822 patients newly diagnosed with OSA referred ...
  • Flacking, Renée; Tandberg, Bente Silnes; Niela-Vilén, Hannakaisa; Jónsdóttir, Rakel Björg; Jonas, Wibke; Ewald, Uwe; Thomson, Gill (2021-11-27)
    Background: Most qualitative research on breastfeeding the preterm or low-birthweight (LBW) infant has focused on negative insights; there are no comprehensive insights into how, when and why mothers experience positive breastfeeding experiences. We ...
  • Rodby-Bousquet, Elisabet; Ágústsson, Atli (2021-12-06)
    Purpose: To describe the use of assistive devices and postural asymmetries in lying, sitting and standing positions in adults with cerebral palsy, and to analyze postural asymmetries and any associations with their ability to maintain or change position ...
  • Holmlund, Petter; Støverud, Karen Helene; Wåhlin, Anders; Wiklund, Urban; Malm, Jan; Jóhannesson, Gauti; Eklund, Anders (2021-04)
    Purpose: We hypothesize that a collapse of the optic nerve subarachnoid space (ONSAS) in the upright posture may protect the eyes from large translamina cribrosa pressure differences (TLCPD) believed to play a role in various optic nerve diseases (e.g., ...
  • Carraro, Ugo; Bittmann, Frank; Ivanova, Elena; Jónsson, Halldór; Kern, Helmut; Leeuwenburgh, Christiaan; Mayr, Winfried; Scalabrin, Mattia; Schaefer, Laura; Smeriglio, Piera; Zampieri, Sandra (2022-04-13)
    Despite COVID-19 outbreak, the program of the 2022 Padua Days of Muscle and Mobility Medicine (PDM3) was confirmed On-site in February from March 30 to April 2, 2022 to be held at the University of Padua Aula Magna and at Conference Hall of the Hotel ...
  • Bryngeirsdottir, Hulda Sædís; Arnault, Denise Saint; Halldórsdóttir, Sigríður (2022-07-16)
    Suffering intimate partner violence (IPV) is a devastating personal experience and post-traumatic growth (PTG) is a positive, psychological change in a person, following trauma such as IPV. There is a gap in the literature when it comes to theories on ...
  • Tzachor, Asaf; Richards, Catherine E.; Smidt-Jensen, Asger; Skúlason, Arnar Þór; Ramel, Alfons; Geirsdóttir, Margrét (2022-12-22)
    Europe is dependent on protein-rich crop imports to meet domestic food demand. This has moved the topic of sustainable protein self-sufficiency up the policy agenda. The current study assesses the feasibility of protein self-sufficiency in Iceland, and ...
  • Jónsson, Jón Steinar; Sigurðsson, Emil Lárus (2020)
  • Guðmundsson, Birgir (2013-12-15)
    Flokksfjölmiðlun þreifst hér á landi fram undir síðustu aldamót og sú umbreyting sem Blumler & Kavanagh (1999) kölluðu „Þriðja skeið pólitískrar boðmiðlunar“ og felst m.a. í aukinni sérfræðiþekkingu í boðmiðlun innan stjórnmálaflokka og mikilli fagvæðingu ...
  • Hassanian, Reza; Riedel, Morris; Yeganeh, Nashmin; Unnthorsson, Runar (2021-11-24)
    In this study, recorded empirical data were applied with a practical approach to investigate the optimal tilt angle of the flat plate collectors facing south for a long period in Tehran, Iran. The data included 20 years of recorded average total radiation ...
  • Forss, Mikko; Bolsunovskyi, Kostiantyn; Lee, Yung; Kilpeläinen, Tuomas P.; Aoki, Yoshitaka; Gudjonsson, Sigurdur; Hervé, François; Järvinen, Petrus; Malde, Sachin; Miyazawa, Katsuhito; Sairanen, Jukka; Sander, Lotte; Violette, Philippe D.; Witte, Lambertus P.W.; Guyatt, Gordon H.; Tikkinen, Kari A.O. (2023-12)
    Background: Although hydrocele is one of the most common urologic pathologies, it is seldom studied, and the major urologic associations have no guidelines for the management of adult hydroceles. Objective: To characterize international practice variation ...
  • Thornton, Ian M.; Tagu, Jérôme; Zdravković, Sunčica; Kristjánsson, Árni (2021-05-06)
    Attention is known to play an important role in shaping the behaviour of both human and animal foragers. Here, in three experiments, we built on previous interactive tasks to create an online foraging game for studying divided attention in human ...
  • Höller, Yvonne; Urbschat, Maeva Marlene; Kristófersson, Gísli Kort; Ólafsson, Ragnar Pétur (2022-04-08)
    Induced by decreasing light, people affected by seasonal mood fluctuations may suffer from low energy, have low interest in activities, experience changes in weight, insomnia, difficulties in concentration, depression, and suicidal thoughts. Few studies ...
  • Oskarsson, Gudjon R.; Oddsson, Asmundur; Magnusson, Magnus K.; Kristjansson, Ragnar P.; Halldorsson, Gisli H.; Ferkingstad, Egil; Zink, Florian; Helgadottir, Anna; Ivarsdottir, Erna V.; Arnadottir, Gudny A.; Jensson, Brynjar O.; Katrinardottir, Hildigunnur; Sveinbjornsson, Gardar; Kristinsdottir, Anna M.; Lee, Amy L.; Saemundsdottir, Jona; Stefansdottir, Lilja; Sigurdsson, Jon K.; Davidsson, Olafur B.; Benonisdottir, Stefania; Jonasdottir, Aslaug; Jonasdottir, Adalbjorg; Jonsson, Stefan; Gudmundsson, Reynir L.; Asselbergs, Folkert W.; Tragante, Vinicius; Gunnarsson, Bjarni; Masson, Gisli; Thorleifsson, Gudmar; Rafnar, Thorunn; Holm, Hilma; Olafsson, Isleifur; Onundarson, Pall T.; Gudbjartsson, Daniel F.; Norddahl, Gudmundur L.; Thorsteinsdottir, Unnur; Sulem, Patrick; Stefansson, Kari (2020-04-23)
    Hemoglobin is the essential oxygen-carrying molecule in humans and is regulated by cellular iron and oxygen sensing mechanisms. To search for novel variants associated with hemoglobin concentration, we performed genome-wide association studies of ...
  • Stehle, Simon A.; Aubonnet, Romain; Hassan, Mahmoud; Recenti, Marco; Jacob, Deborah Cecelia Rose; Petersen, Hannes; Gargiulo, Paolo (2022-12-15)
    Introduction: Postural control is a sensorimotor mechanism that can reveal neurophysiological disorder. The present work studies the quantitative response to a complex postural control task. Methods: We measure electroencephalography (EEG), electromyography ...