Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

European research project to explore Alzheimer's disease diagnosis

06.06.2008
VTT Technical Research Centre of Finland, GE Healthcare, a division of the General Electric Company (NYSE: GE) and a Consortium of leading research institutions across Europe today announced the PredictAD project, a research collaboration aimed at developing new diagnostic procedures for patients with Alzheimer’s disease.

Today there is no single test or biomarker that can predict whether a particular person will develop Alzheimer´s disease and a definitive diagnosis is only possible after death – with postmortem analysis.

PredictAD is an EU funded research project which will study imaging biomarkers (MRI, PET FDG and PET PIB), electrical brain activity measurement and blood based markers (proteomics and metabolomics) and develop methods for how to combine data from different biomarkers.. Combining this multisource information may enable earlier diagnosis of Alzheimer’s disease, but may also provide crucial information used for differentiating between various forms of dementia and for assessing disease severity. It may also allow for improved detection of disease progression and treatment efficacy monitoring.

”The aim of PredictAD project is to develop an objective indicator to diagnose Alzheimer’s disease at the earliest stage possible. This may be possible by combining data from various data sources of patient monitoring, such as neuropsychological tests, medical imaging, electrical brain activity measurements, and analyzing protein and metabolomics levels of blood samples. Early diagnostics may play an important role in effective medical treatment of Alzheimer’s disease, especially in the future, as the next generation of more effective therapies become available for all patients,” says the Scientific Coordinator of the project, Dr. Jyrki Lötjönen from VTT.

“According to the latest estimates, the global prevalence of Alzheimer’s disease is predicted to quadruple to 106 million by 20501. Thus, there is a critical need for effective diagnostic tools to help in the early diagnosis of this debilitating disease," says Dr. Lennart Thurfjell, Head of Diagnostic Software, Medical Diagnostics at GE Healthcare.

At a later stage during this three-year project, a selected biomarker set will be used to develop an efficient and reliable software solution that can be used by a physician to assess the risk, to diagnose and to monitor the progress of Alzheimer’s disease in real clinical conditions using various patient data. The accuracy, usability and cost-effectiveness of the models and software will be clinically evaluated.

Currently, there is no curative treatment for Alzheimer's disease. If new drugs or prevention strategies were proven to be effective, an early diagnosis may enable doctors to provide medical care at an earlier stage, at a time when clinical diagnosis using only signs and symptoms of disease is challenging.

"PredictAD fits perfectly with GE Healthcare’s "Early Health" vision as it will help us gain important knowledge, not only about individual biomarkers, but also about how they may combine for early detection and therapy response monitoring. Improving our understanding of the role that different imaging and non-imaging biomarkers play during the disease process is the key as we strive to develop new diagnostic solutions for Alzheimer's disease," Dr. Thurfjell sums up.

Dementia causes long and oppressive suffering to patients and their relatives, and imposes enormous costs on society. Affecting more than 5 million people in Europe2, Alzheimer’s disease is the most common cause of dementia; it covers 50-70 % of all dementia cases2. Estimated costs of Alzheimer’s disease to European society are more than 55 billion € per annum3. As the proportion of elderly people of population is increasing these costs are becoming a real burden to the society. Therefore a major breakthrough in Alzheimer’s disease prevention and treatment is vital also in the economical sense.

With a consortium of top-level European research and industrial partners, the PredictAD project takes an important step towards an early approach to Alzheimer’s disease prediction and management. Public and private partners from 8 research,academic, industrial and medical organizations from four different European countries will form the research consortium. PredictAD consortium members are VTT Technical Research Centre of Finland, GE Healthcare (UK), Nextim Ltd. (Finland), University of Kuopio (Finland), Imperial College London (UK), Uppsala University (Sweden), University of Milan (Italy) and Rigshospitalet (Denmark).

1 Forecasting the global burden of Alzheimer’s disease. Alzheimer’s and Dementia Vol. 3 pp. 186 – 191, July 2007.

2 Alzheimer-Europe www.alzheimer-europe.org
3 Costs of Disorders of the Brain in Europe. Jes Olesen et al. European Journal of Neurology 12 (Suppl. 1), iii–v

About VTT Technical Research Centre of Finland
VTT Technical Research Centre of Finland is a contract research organisation involved in many international assignments. With its more than 2800 employees, VTT provides a wide range of technology and applied research services for its clients, private companies, institutions and the public sector. VTT is striving to improve the well-being of society and to enhance the technical and economic performance of its clients.
About GE Healthcare
GE Healthcare provides transformational medical technologies and services that are shaping a new age of patient care. Our expertise in medical imaging and information technologies, medical diagnostics, patient monitoring systems, performance improvement, drug discovery, and biopharmaceutical manufacturing technologies is helping clinicians around the world re-imagine new ways to predict, diagnose, inform, treat and monitor disease, so patients can live their lives to the fullest.

GE Healthcare's broad range of products and services enable healthcare providers to better diagnose and treat cancer, heart disease, neurological diseases and other conditions earlier. Our vision for the future is to enable a new "early health" model of care focused on earlier diagnosis, pre-symptomatic disease detection and disease prevention. Headquartered in the United Kingdom, GE Healthcare is a $17 billion unit of General Electric Company (NYSE:GE). Worldwide, GE Healthcare employs more than 46,000 people committed to serving healthcare professionals and their patients in more than 100 countries.

Further information on VTT:
Senior Vice President
Olli Ernvall
Tel. +358 20 722 6747
olli.ernvall@vtt.fi
VTT Technical Research Centre of Finland is the biggest contract research organization in Northern Europe. VTT provides high-end technology solutions and innovation services. From its wide knowledge base, VTT can combine different technologies, create new innovations and a substantial range of world-class technologies and applied research services, thus improving its clients' competitiveness and competence. Through its international scientific and technology network, VTT can produce information, upgrade technology knowledge and create business intelligence and value added to its stakeholders.

Jyrki Lötjönen | VTT
Further information:
http:// www.vtt.fi/
http://www.gehealthcare.com
http://www.vtt.fi/?lang=en

Further reports about: Alzheimer Diagnostic Healthcare PredictAD Society Treatment diagnosis

More articles from Life Sciences:

nachricht Discovery of a Key Regulatory Gene in Cardiac Valve Formation
24.05.2017 | Universität Basel

nachricht Carcinogenic soot particles from GDI engines
24.05.2017 | Empa - Eidgenössische Materialprüfungs- und Forschungsanstalt

All articles from Life Sciences >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: A quantum walk of photons

Physicists from the University of Würzburg are capable of generating identical looking single light particles at the push of a button. Two new studies now demonstrate the potential this method holds.

The quantum computer has fuelled the imagination of scientists for decades: It is based on fundamentally different phenomena than a conventional computer....

Im Focus: Turmoil in sluggish electrons’ existence

An international team of physicists has monitored the scattering behaviour of electrons in a non-conducting material in real-time. Their insights could be beneficial for radiotherapy.

We can refer to electrons in non-conducting materials as ‘sluggish’. Typically, they remain fixed in a location, deep inside an atomic composite. It is hence...

Im Focus: Wafer-thin Magnetic Materials Developed for Future Quantum Technologies

Two-dimensional magnetic structures are regarded as a promising material for new types of data storage, since the magnetic properties of individual molecular building blocks can be investigated and modified. For the first time, researchers have now produced a wafer-thin ferrimagnet, in which molecules with different magnetic centers arrange themselves on a gold surface to form a checkerboard pattern. Scientists at the Swiss Nanoscience Institute at the University of Basel and the Paul Scherrer Institute published their findings in the journal Nature Communications.

Ferrimagnets are composed of two centers which are magnetized at different strengths and point in opposing directions. Two-dimensional, quasi-flat ferrimagnets...

Im Focus: World's thinnest hologram paves path to new 3-D world

Nano-hologram paves way for integration of 3-D holography into everyday electronics

An Australian-Chinese research team has created the world's thinnest hologram, paving the way towards the integration of 3D holography into everyday...

Im Focus: Using graphene to create quantum bits

In the race to produce a quantum computer, a number of projects are seeking a way to create quantum bits -- or qubits -- that are stable, meaning they are not much affected by changes in their environment. This normally needs highly nonlinear non-dissipative elements capable of functioning at very low temperatures.

In pursuit of this goal, researchers at EPFL's Laboratory of Photonics and Quantum Measurements LPQM (STI/SB), have investigated a nonlinear graphene-based...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Marine Conservation: IASS Contributes to UN Ocean Conference in New York on 5-9 June

24.05.2017 | Event News

AWK Aachen Machine Tool Colloquium 2017: Internet of Production for Agile Enterprises

23.05.2017 | Event News

Dortmund MST Conference presents Individualized Healthcare Solutions with micro and nanotechnology

22.05.2017 | Event News

 
Latest News

Physicists discover mechanism behind granular capillary effect

24.05.2017 | Physics and Astronomy

Measured for the first time: Direction of light waves changed by quantum effect

24.05.2017 | Physics and Astronomy

Marine Conservation: IASS Contributes to UN Ocean Conference in New York on 5-9 June

24.05.2017 | Event News

VideoLinks
B2B-VideoLinks
More VideoLinks >>>