Wetland plants are distinguished from plants of other terrestrial ecosystems by their adaptations to specific habitat stresses, including waterlogged and flooding and the subsequent abundance of phytotoxic compounds.

In light of climate change, it is crucial to determine whether plant species can adapt to future climates to avoid extinction. Plants adapt to various conditions by altering their functional traits, such as leaf size or photosynthetic rate. Some traits appear linked and vary together between species,…

In recent decades, climate change has led to more frequent and severe drought events, causing serious consequences such as increased forest mortality and significant crop yield losses. Understanding how drought affects plants, especially economically important herbaceous species, is crucial for predicting…

Globally and regionally, biodiversity is declining and there are shifts in species’ occurrences and functional traits.

Clinical psychology is a discipline concerned with the application of psychological science to the assessment and treatment of mental disorders.

Are you thinking about studying Clinical Psychology? Learn more and watch the videos.

Are you thinking about studying Clinical Neuropsychology? Learn more and watch the videos.

In the specialisation Clinical Neuropsychology, part of the Master in Psychology, you will focus on fostering clinical and scientific skills based on a solid theoretical background as well as practical training in neuropsychology and (clinical) neuropsychological research.

The group is involved in training in areas of diagnostic skills, treatment/prevention/intervention, neuropsychological assessment, behavioral observations, clinical interviewing, knowledge of intellectual disability, autism, ADHD, psychosis and aggression.

The Quantitative Clinical Pharmacology group is led by Prof. Dr. Catherijne Knibbe. Her research group aims to define how to adjust a drug dose in special patient populations such as (prematurely born) neonates or children, obese individuals or critically ill patients. Through combining the statistical…

Research in the group Clinical Neurodevelopmental Sciences is focused on understanding and influencing developmental mechanisms in children and adolescents.

An international team including Peter van Bodegom shows how trait variability can be incorporated in Essential Biodiversity Variables to allow monitoring how organisms respond to global change. They published their results in the journal Nature Ecology & Evolution.

Medical technology has become an essential part of healthcare. Innovative treatment methods therefore require a new type of medical professional. Someone with medical and technical knowledge, who builds a bridge between technology and patient.

Which genes are involved in woodiness and associated traits such as drought tolerance, flowering time, stem elongation, life span, and plant herbivory, and how do these gene regulatory pathways overlap?

The aim of our research program is to better understand the etiology and course of mood, anxiety and stress-related disorders, such as depression and posttraumatic stress disorder (PTSD). We investigate both the transdiagnostic mechanisms underlying these disorders and work on improving the treatments…

The group Clinical Neurodevelopmental Sciences has expertise in individual differences in child development, in particular the development of psychopathology, ranging from mild to severe neurodevelopmental disorders.

The Leiden Children’s Rights Clinic is a pilot initiative that advances the implementation of children's rights and offers research-based, legal and practical solutions to address the gap in knowledge and shortage of resources in the field of children’s rights.

Promotor: P.J.J. Hooykaas, Co-Promotor: E.J. van der Zaal

The predication of the effect (efficiency and toxicity) of a drug in a patient is very important in (i) clinical decision support and (ii) the development of novel drug treatments. We apply our technology and methods to find biomarkers for key disease pathways and toxicity in clinical studies and in…

Psycho-physiological reactions to stress.

From 15 to 20 November 2015 twelve members of the Winter-semester intake of theInternational Humanitarian Law Clinic of the Kalshoven-Gieskes Forum attended and actively participated in an international exchange conference on International Humanitarian Law at Radzyner Law School, IDC in Herzliya, Is…

The research master’s specialisation Clinical and Health Psychology prepares you for a PhD trajectory.

In the specialisation Clinical Psychology, part of the Master in Psychology, you gain extensive knowledge on the asessment and treatment of mental disorders.

Neurobiological, cognitive and behavioural measurements of normal and abnormal child development.

The programme group Clinical Neurodevelopment Sciences is located in the Faculty of Social and Behavioural Sciences of Leiden University near Central Station.

Transplantation of labial salivary glands to the eyelids for patients with dry eye appears to give excellent results clinically.

Questionnaires or concentration tasks can be used to screen for anxiety, but so too can EEG recordings – at least indirectly. The frequent mind wandering of anxious people can also be seen on MRI scans. These are just some of the findings of clinical neuropsychologist Dana van Son. PhD defence on 24…

PhD candidate Jianhong Zhou aimed to better understand whether and how plant species adapt to environmental changes. She developed two databases that she used to analyze how easily or difficultly plants adapt to changing conditions. Zhou defended her PhD thesis on 4 September.

Just like every other organism on Earth, plants’ ultimate goal is to survive and reproduce. In order to achieve this, they must make trade-offs between where and how to allocate their finite set of resources. Whether they put their resources and energy into their growth, reproduction or maintenance,…

Promotor: M. Danhof, Co-promotores: J. Freijer, A. Yassen

Are you planning to conduct clinical research in the Netherlands? In this online course, you are introduced to legislation and procedures on clinical research in the Netherlands. It will help you prepare and submit your research file efficiently. The first three themes ‘The Dutch Review System’ , ‘The…

Below you will find the answers to some of the frequently asked questions about admission to the clinical specialisations of the Master in Psychology.

Below you will find the answers to some of the frequently asked questions about admission to the clinical specialisations of the Master in Psychology.

Below you will find the answers to some of the frequently asked questions about admission to the clinical specialisations of the Master in Psychology.

Here you will find the answers to some of the frequently asked questions about admission to the clinical specialisations of the Master in Psychology.

Below you will find the answers to some of the frequently asked questions about admission to the clinical specialisations of the Master in Psychology.

Kidney transplantation is a major advance of modern medicine. This course will give you state of the art updates about what used to be an experimental, risky, and very limited treatment option more than 50 years ago and is now routinely performed in many countries worldwide.

Prematurely born neonates require, amongst others, pharmaceutical therapy. Dosing guidelines for these therapies are often based on data from term born neonates or older infants, while these are not necessarily similar to prematurely born neonates.

In which way and to which extent is integration articulated in concept maps and which factors affect the resulting concept maps? By which factors is the perceived usefulness of such concept maps affected?

In this course, you will explore the organs involved in our food digestion and discover the common causes of abdominal and pelvic pain. The latest graphics and animations will give you new insights and understandings of this part of the body.

Within the same species of butterfly many different wing patterns can occur. How is this possible? According to researchers Ben Wielstra and Emma Berdan, of the Institute of Biology Leiden (IBL), the answer lies within supergenes. A supergene is a part of a chromosome that contains many strongly linked…

The stratum corneum is the outermost skin layer and consists of dead cells embedded in a lipid matrix.

Soon you will have graduated, and then what? Maybe you've been dreaming of becoming a psychologist for years, but don't want to know where to start. In this episode, clinical psychologist and lecturer Sepideh Saadat tells you how to go about it.

How can we develop new chemical biology tools and approaches to understand and interfere with glucosylceramide metabolism in relation to Gaucher disease?

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Food security is challenged by a growing global population and by climate change. Drought and soil salinity are considered the most important ones that inhibit crop yield and distribution. Worryingly, climate change is predicted to increase not only their frequency and severity, but also their co-occurrence,…

Children, cardiac surgery patients or people who are obese. How can we improve the dosing of painkillers for these patients? Hospital pharmacist Sjoerd de Hoogd of the St. Antonius Hospital in Utrecht investigated this. He combined data from the hospital with the knowledge and expertise of the Leiden…