Aquilion Large Bore (LB) CT Scanner
The Aquilion LB (Large Bore) sets yet another milestone in the success story of computed tomography, providing a new dimension in diagnostics and treatment.
Central Patient Admissions - the new Task and Challenge for Ultrasound
In Germany, a comprehensive reimbursement system designed around Diagnosis Related Groups (DRGs) was introduced following the Health Reform Act of 2000. The previous method of payment, wherein the number of treatment days was multiplied by the amount allowed per treatment day, was discarded. The new DRG-based payment system requires the optimization of patient treatment, from admission to…
Ultra Low Dose CT of the Lungs
Excluding pulmonary coin lesions potentially caused by metastasis of extrathoracic malignant tumours or as the principal indication of early lung carcinomas is one of the most frequent tasks in plain film imaging and computed tomography examination of the thorax.
Stroke Imaging: The Procedure in Practice
In the past, native computed tomography of the neurocranium (CCT) was often the only procedure to diagnose a stroke. Technical limitations of previous generations of scanners made their use impractical for complementary methods of visualising blood vessels or for perfusion imaging. With the introduction of multi-slice spiral CT these technical limitations disappeared and both perfusion CT (PCT)…
Stroke Imaging: Foundations and Strategy
Diagnostic imaging is of particular value in investigating ischaemic cerebrovascular accidents since, due to the rapid progression of cell destruction in the region of the cerebral infarction, the radiologist is faced with urgent questions regarding a possible procedure. These questions may be answered particularly well using computed tomography (CT). The following article provides an overview…
CT Perfusion of the Brain
CT assisted dynamic perfusion imaging (perfusion CT, PCT) has evolved in recent years with the introduction of the multi-slice spiral technique, the use of study protocols with lower injection rates and improved evaluation programmes.
Dyssynchrony Imaging
Dyssynchrony Imaging (DI), Toshiba's novel Doppler technology, is used as a quantitative clinical tool for rapid assessment of dyssynchrony in patients with suspected myomechanical dysfunction. From the parasternal short axis view, DI is applied by Toshiba's exclusive “angle-correction” technology and in apical views by standard Doppler imaging. Thus, DI permits evaluation of virtually all…
PhaseXact Promises Motion-free Cardiac Images
The goal in cardiac computed tomography is to obtain motion-free images of the beating heart. A newly launched software from Toshiba called PhaseXact introduces advanced features to reach this goal fully automatically.
First CAD system for the diagnosis of neurodegenerative disease
The University Medical Center Hamburg Eppendorf (UKE) is currently undergoing a clinical evaluation with the first MRI/PET image software tool for the diagnosis of neurodegenerative diseases that should support clinicians in diagnosing the onset and type of diseases as early as possible.
Non-invasive lung diagnosis
Magnetic resonance imaging (MRI) as a non-invasive diagnostic method has been evolving into an attractive alternative to methods associated with radiation exposure.
Ludwig-Maximillians-University Munich installs GE Healthcares' 64-multislice LightSpeed VCT
The department of Radiology at the LMU Munich optimizes the care of patients with LightSpeed VCT, a 64-multislice CT from GE Healthcare. The high-tech CT is perfectly suited for patients suffering from multiple trauma, who highly benefit from fast and significant CT-diagnostic.
Elegant and extremely adaptable
The eleganza XC, launched at MEDICA 2006, is the most recent addition to the `eleganza´ range produced by Wissner-Bosserhoff.
Taking a dive into the 21st Computer Assisted Radiology and Surgery Congress
Emphasis on advances in the use of computer assisted radiology and surgery (CARS) technologies in clinical diagnoses and therapies, will herald the opening of CARS this year.
Notes on NOTES
Natural orifice transluminal endoscopic surgery (NOTES - a technique that could revolutionize minimally invasive surgery (MIS) by eliminating abdominal incisions - is slowly shifting from research on animal models to human patients.
In-vivo and in-vitro diagnostics in molecular medicine
In molecular medicine - and particularly in oncology - Siemens Medical Solutions is concentrating on further development of the FDG (fluorodeoxyglucose) biomarker to improve identification of certain tumours.
What's your prediction for MR? 'Expect the unexpected'
Since April, there's been a new man at GE Healthcare´s global MRI division; its new Vice President and General Manager is James E Davis. Meike Lerner caught up with him during the International Society for Magnetic Resonance in Medicine Congress, held recently in Berlin
Molecular imaging and biomarkers
Whilst Siemens AG in Germany is going through turbulent times, the medical branch of the business remains on steady ground.
World's largest gathering of cancer specialists told: Mammography is still key to survival
Rapid diagnosis and treatment are the keys to breast cancer survival - and an elastogram mammography continues to play a central role in breast cancer detection according to research presented recently in Chicago, at the 43rd Annual Meeting of the American Society of Clinical Oncology (ASCO), writes Ian Mason.
Tissue elasticity reveals tumours
When equally compressed, the tissue and structure of tumours and inflammations are harder than normal tissue. Hitachi explains that, taking advantage of these alterations, the sono-elastography technique conducts real-time measurements of elasticity ratios during minor pressure to the breast, using conventional ultrasound transducers.
3D USCT nears reality
Back in the 70s, when scientists first speculated on the development of 3-D ultrasound computed tomography (3-D USCT) the available technology could not equal their dreams. Now, before the end of 2007, a prototype at Germany's Karlsruhe Research Centre will be used for the first in-vivo tests.
Hospital group streamlines screening
Italy — One of the biggest RIS/PACS implementations in Europe is being co-ordinated the Area Vasta Centro (AVC) group, which runs 12 hospitals in central Tuscany. Among these, CPA Pistoia hospital (one of three in the ASL 3 Pistoia group, a sub-division of AVC) is streamlining its mammography workflow with a CR Mammography system supplied by Agfa HealthCare.
Buzz words: digital mammography
Full field digital mammography (FFDM) and computed radiography (CR) based mammography systems may bring hospitals and breast imaging services closer to gaining digital mammography, but, according to a leading systems vendor, simply buying imaging equipment does not automatically lead to a more efficient workflow.
Steep drop in breast cancer rates
USA - A steep drop in breast cancer rates between 2002 and 2003 correlates with the decline in hormone therapy use, according to research froma the American Cancer Society (ACS).
Revealing the breast's architecture
2D imaging - whether analogue or digital - is thought to miss detection of 20-30% of breast cancers. Early clinical results from studies using the new technology tomosynthesis indicate its potential to lower those percentages.
