140 search results for “placebo effecten” in the Public website
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Cannabis makes you less alert
Regular users of cannabis are less aware of their own mistakes, and they are not good at creative thinking. This is the conclusion drawn by psychologist Mikael Kowal from his research on the effects of cannabis. PhD defence 6 October.
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Brain research shows punishing is more rewarding than helping
Just imagine: you see someone being treated unfairly. Do you find it more rewarding to help the victim or punish the perpetrator? Research by Leiden psychologist Mirre Stallen indicates that punishing is more rewarding. Publication in JNeurosci.
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Liesbeth van Vliet honoured with Heineken Young Scientists Award
Leiden health psychologist Liesbeth Van Vliet receives recognition for her research on doctor-patient communication and its influence on quality of healthcare. Van Vliet has been awarded one of four Heineken Young Scientists Award 2022 for promising young researchers working in the Netherlands.
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Lights in a Sea of Darkness
PhD defence
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Five Leiden researchers elected as members of KNAW
Five Leiden researchers have been nominated as members of the Royal Netherlands Academy of Arts and Sciences (KNAW).They will be inaugurated on 16 September.
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First clinical trial with genetically modified malaria vaccine completed
In an innovative study, Radboudumc and LUMC jointly tested a candidate vaccine based on a genetically weakened malaria parasite. The results of this clinical trial, published in Science Translational Medicine, show that the vaccine is safe and elicits a defense response against a malaria infection.
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The brain on alert
When focussing attention, the neurotransmitters noradrenaline and acetylcholine play an important role. This new finding made by psychologist Stephen Brown provides clues for further research on how focussed attention comes about. Dissertation defence on 16 June.
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Stimulating the gut–brain nerve can influence emotion
Stimulating the vagus nerve, which provides a direct link between the gut and brain, makes people pay less attention to sad facial expressions. This research study by psychologists Katerina Johnson and Laura Steenbergen is published in the journal Neuroscience.
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Who are the winners of the Psychology Prizes of 2023?
Psychology teacher of the year is Marc Molendijk. The Master Thesis Awards are for Kim Houwaart and Linda Bomm. Hans van Lennep wins the PhD Publication Prize; Nina Komrij wins the PhD Wild Card: Societal Impact. The Support & Management staff Prize is for the whole Psychology Institute Office and Remond…
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PhD candidate has patients barking up the wrong tree with virtual reality
People with intermittent arterial claudication often experience severe pain when walking. Psychologist Anne Cuperus used virtual reality to trick 20 patients, and discovered that they could suddenly walk much further. PhD defence on 10 December.
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Sexual responses can be learned and unlearned
Undesirable associations with sex can be unlearned, but return if the circumstances change. They must therefore be unlearned in different situations. The drug D-cycloserine may help here. These are the findings of psychologist Mirte Brom.
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Treatment before patients develop rheumatism provides lasting relief
Early treatment benefits patients who have not fully developed rheumatoid arthritis but are in the preliminary stages of the disease. This is what researchers from the Leiden University Medical Centre (LUMC) have reported in The Lancet. Patients in the pre-arthritis stage who were temporarily prescribed…
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Optimum amount of dopamine improves cognitive ability
The ‘right’ amount of dopamine in the brain makes study participants better at solving certain cognitive tasks. This is the conclusion of Bryant Jongkees after experiments and a literature review. PhD defence on 21 February.
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Child Interethnic Prejudice in the Netherlands: Social Learning from Parents and Picture Books
PhD defence
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The two faces of MuSK antibody pathogenicity and their cause and consequences in myasthenia gravis
PhD defence
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North Sea Noise in the Anthropocene
PhD defence
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Older publications
Overview of the publications of the department of Environmental Biology (1972-2015)
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Percutaneous mitral valve plasty in secondary mitral regurgitation
PhD defence
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Medical Delta professor Andrea Evers: ‘I find it important to look for new ways’
Prof. Andrea Evers is a health psychologist who studies the role of behavioural factors in health and disease. As a Medical Delta Professor, she is now affiliated with Leiden University, TU Delft and Erasmus University. In that position, she conducts research at the intersection of various disciplines.…
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More research needed into the pill and mood disorders
The use of the pill, in combination with genetic factors, can influence experimental psychological research in women. More research is needed into the influence of the pill on mood disorders, concludes psychologist Daniëlle Hamstra. PhD defence on 30 September.
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Aspasia grant for promising researchers in psychology
Janna Marie Bas-Hoogendam, Stefanie Meeuwis, and Eliška Procházková have all been awarded a share of the Aspasia diversity grant obtained by Mariska Kret. These three promising young psychologists will each receive 10,000 euros as a stepping stone towards a career in science. This gives them three months…
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ERC President Jean-Pierre Bourguignon visits Leiden University
Storm clouds are gathering for the European grants for ‘excellent’ research. Researchers therefore need to explain how important these grants are. This is what Jean-Pierre Bourguignon, President of the European Research Council (ERC), had to say during a visit to Leiden University on Thursday 24 Apr…
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Evidence-based treatment of central serous chorioretinopathy
PhD defence
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Shaping innate immune responses: mechanisms that control type I interferon production
PhD defence
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Implementation and use of patient-reported outcome measures in routine nephrology care
PhD defence
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Reproductive and sexual health care in oncology
PhD defence
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Angiographic characterization and clinical implications of specific anatomical features in human coronary arteries
PhD defence
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Receiving visits in Dutch prisons
PhD defence
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Consumed by a forbidden emotion
PhD defence
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How T cells talk to the neighborhood
PhD defence
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Choosing the right track
PhD defence
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Personalized drug repositioning using gene expression
PhD defence
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Essays on Welfare Benefits, Employment, and Crime
PhD defence
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Leiden University celebrates curiosity at 449th Dies Natalis
How has evolution shaped our curiosity? And how does that curiosity ensure that we now have the technological ability to discover whether we are alone in the universe? This was all covered during the celebration of Leiden University’s 449th Dies Natalis.
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Evolution of Molecular Resistance to Snake Venom α-Neurotoxins in Vertebrates
PhD defence
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How negative experiences influence the brain in pain: Neuroimaging and biobehavioral insights
PhD defence
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Willem van der Does sheds new light on the at times pitch-black history of psychiatry
Piercing through the skull with an ice pick, administering electric shocks without an anaesthetic, or applying leeches to the uterus: these may seem like medieval methods of torture, but they are in fact therapies used in medicine. Willem van der Does writes about all of them in his new book. ‘Physicians…
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On this public day on psychedelics, researchers transcend the media hype
Never before has so much research been carried out on the therapeutic effect of psychedelic drugs. Researchers at the LIBC Public Day are happy about the effect the drugs can have on depression, anxiety and PTSS, but at the same time they have some doubts. ‘The hype is bound to crash before long.’
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Publications
Recent publications
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Older Publications
Overview of the publications of the department of Industrial Ecology (1982-2015)