Ulrich Bogdahn and Georg Becker are the authors of Echoenhancers and Transcranial Color Duplex Sonography, published by Wiley.

• Preface;. Contributors;.Part A: Basic Principles.1. Historical Development of Transcranial Color-Coded Tomography;.2. Physics of Sonographic Imging, Ultrasound- Tissue Interacctions and Safety Issues 3.Transducer Technology 4.Signal Processing in Functional and Morphological Ultrasound Imaging;.5.Techniques of Doppler Sonography and Color Duplex Sonography;.6. Power Doppler Imaging;.7. Technical Aspects of the Clinical Examination;.8. Artefacts;.9. #-D Sonography - Technical Aspect;.10. Three-Dimensional Transcranial Duplex Sonography with and without Contrast Enhancement;.11. Ultrasound Contrast Agents;.12. Galactose- Based Echo Contrast Agents in Diagnostic Ultrasound;.13. Assessment of Cerebral Perfusion Using Echo Contrast Agents;.14. Harmonic Imaging;.15. Transient Responnse Imaging (TRI);.16. New Concepts in Ultrasound Contrast Imaging;.Part B: Clinical Applications;.17. Examination Techniques;.18. Parenchymal Anatomy;.19. Vascular Anatomy and Flow Velocity;.20. Abnormalities of the Intracranial Artery;.21. Intracranial Veins;.22. (Arteriovenous) Intracranial Malformations;.23. Detection of Cerebral Aneurysms by TCCS and its Clinical Consequences;.24. Diagnosis of Acute Stroke;.25. Diagnosis of Craniocerebral Trauma;.26. Cerebrospinal Fluid Circulation Disorders;.27. Intracranial Tumors;.28. Intracranial Tumor Vascularization;.29. Pathological Findings in Neuropsychiatric Disease;.30. Findings in Extrpyramidal Movement Disorders;.31. Functional Imaging