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[null,"1.","Record Nr.",null,"UNINA9910132234703321"]
[null,null,"Titolo",null,"Medical imaging based on magnetic fields and ultrasounds / / edited by Hervé Fanet"]
[null,null,"Pubbl/distr/stampa",null,"London, England ; ; Hoboken, New Jersey : , : ISTE : , : Wiley, , 2014"]
[{"$nulls":4},"©2014"]
[null,null,"ISBN",null,"1-118-76118-9"]
[{"$nulls":4},"1-118-76123-5"]
[{"$nulls":4},"1-118-76135-9"]
[null,null,"Descrizione fisica",null,"1 online resource (278 p.)"]
[null,null,"Collana",null,"Digital Signal and Image Processing Series"]
[null,null,"Disciplina",null,"616.0754"]
[null,null,"Soggetti",null,"Diagnostic imaging - Digital techniques"]
[{"$nulls":4},"Imaging systems in medicine - Data processing"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Description based upon print version of record."]
[null,null,null,"Nota di bibliografia","Includes bibliographical references at the end of each chapters and index."]
[null,null,"Nota di contenuto",null,"Cover; Title Page; Contents; Foreword; Chapter 1. Ultrasound Medical Imaging; 1.1. Introduction; 1.2. Physical principles of echography; 1.2.1. Ultrasound waves; 1.2.2. Wavefronts; 1.2.3. Stress/Strain relation; 1.2.4. Propagation equation; 1.2.5. Acoustic impedance; 1.2.6. Acoustic intensity; 1.2.7. Mechanical Index; 1.2.8. Generation, emission; 1.2.9. Resolution; 1.2.10. Propagation of a plane wave in a finite isotropic medium; 1.2.11. Propagation of a plane wave in a non-homogeneous medium; 1.2.12. Speckle; 1.2.13. Nonlinear waves; 1.2.14. Contrast agents; 1.3. Medical ultrasound systems"]
[{"$nulls":4},"1.3.1. Principle1.3.2. The different stages in image formation; 1.3.3. Ultrasound imaging probe; 1.3.4. Modes of imaging, B-mode and M-mode, and harmonic imaging modes; 1.3.5. Doppler imaging; 1.4. The US image; 1.4.1. Properties of speckle, echostructure and statistical laws; 1.4.2. Segmentation of US images; 1.4.3. Simulation of US images; 1.5. Recent advances in ultrasound imaging; 1.5.1. Generation/emission of ultrasounds; 1.5.2. Signal-and image processing; 1.5.3. Multimodal imaging; 1.6. A bright future for ultrasound imaging; 1.7. Bibliography; Chapter 2. Magnetic Resonance Imaging"]
[{"$nulls":4},"2.1. Introduction2.2. Fundamental elements for MRI; 2.2.1. Introduction; 2.2.2. Vectorial description of nuclear magnetic resonance "]
[{"$nulls":4},"(NMR); 2.2.3. RF pulses and their effect on magnetizations; 2.2.4. Elementary pulse sequences using the refocusing technique; 2.2.5. Spatial discrimination of signals using gradients: fundamental principle of MRI; 2.2.6. Multi-parameter aspect of MRI; 2.3. Instrumentation; 2.3.1. Introduction; 2.3.2. Recording the signal; 2.3.3. Magnetic systems; 2.3.4. A typical MRI installation in a clinical environment; 2.3.5. Operation and safety; 2.4. Image properties"]
[{"$nulls":4},"2.4.1. Introduction2.4.2. Field of view; 2.4.3. Spatial resolution; 2.4.4. Contrast and signal; 2.4.5. Contrast elements in MRI practice; 2.5. Imaging sequences and modes of reconstruction; 2.5.1. Introduction; 2.5.2. Overall view of acquisition sequences; 2.5.3. Modes of reconstruction; 2.6. Application of MRI: uses and evolution in the biomedical field; 2.6.1. Introduction; 2.6.2. Spectroscopy and imaging: technical and clinical complementarity; 2.6.3. Diffusion MRI: a morphological and functional approach; 2.6.4 Functional MRI (fMRI) of cerebral activation"]
[{"$nulls":4},"2.6.5. Bi-modal approach to MRI: the example of MR/PET2.7. Bibliography; List of Authors; Index"]
[null,null,null,"Sommario/riassunto","This book describes the different principles and equipment used in medical imaging. The importance of medical imaging for diagnostics is rapidly increasing. A good working knowledge of all the different possible physical principles involved in medical imaging is now imperative. This book covers many of these principles including matter photon interactions, the principles of detectors, detectors and information processing for radiology, X-ray tomography, positron tomography, single photon tomography and optical tomography."]