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diagnostic accuracy
Methods of 3D visualization are proposed to increase the informativeness of electrocardiographic data and improve diagnostic accuracy.
      
This may lead to an improvement in diagnostic accuracy and anatomic lesion localization.
      
Diagnostic accuracy was improved in 4 of 11 patients (36%) in comparison to either SPECT or CT alone.
      
In conclusion, skeletal SPECT/CT improves diagnostic accuracy and lesion localization of orthopedic disorders in the feet and hands.
      
The obtained results encouraged extensive studies to further investigate the potential gain in diagnostic accuracy brought about by SPECT/spiral-CT hybrid imaging in orthopedic disorders of the peripheral extremities.
      
A concept of diagnostic accuracy progression for embedded coding of medical images was presented.
      
The experimental results showed that almost all the proposed approaches can largely improve the diagnostic accuracy.
      
Transesophageal echocardiography, computed tomography, magnetic resonance imaging, and aortography have comparable diagnostic accuracy with advantages and disadvantages, which are discussed in this overview.
      
The diagnostic accuracy was 77%; the device added diagnostic findings in 50%.
      
Dobutamine echo has satisfactory sensitivity, excellent specificity, and high diagnostic accuracy for the detection of viable dyssynergic myocardium.
      
TEE combines functional and morphological data with a high diagnostic accuracy and may be, therefore, an important diagnostic tool also for the next millenium despite new developments in alternative imaging techniques such as magnetic resonance.
      
Based on a myocardial perfusion reserve index of this parameter, ischemic myocardium can be identified with high diagnostic accuracy.
      
As the number of diagnostic coronary angiographies without subsequent revascularization procedures is continuously rising, the need for non-invasive diagnostic procedures with a high diagnostic accuracy is well appreciated.
      
The aim of this study was to determine the diagnostic accuracy of MSCT for the assessment of coronary calcium, comparing this new technique to EBT.
      
A sensitivity and specificity for predicting CAD by the change >amp;gt; 0.44 were 82 % and 85 %, respectively, yielding a diagnostic accuracy of 83 %.
      
The conventional Master's ECG test identified the CAD patients with a diagnostic accuracy of 63 % (sensitivity 47 %, specificity 85 %).
      
Conclusion: The Master's two-step exercise test with a 64-channel MCG system showed the high diagnostic accuracy, despite of non-contact recording and simple exercise.
      
Routine brain SPECT in elderly, mildly demented outpatients does not contribute substantially to diagnostic accuracy after a careful clinical examination using current diagnostic criteria.
      
The aim of this study was to assess the diagnostic accuracy of medial temporal lobe measurement for the diagnosis of AD in patients referred to a memory disorders clinic, especially those at an early stage of the disease.
      
For the diagnosis of probable AD, sensitivity of the measurement was 0.81, specificity 0.95, predictive positive value 0.99, predictive negative value 0.45, and diagnostic accuracy 0.83.
      
 

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