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Opis

Patient motion during magnetic resonance imaging compromises image quality and the diagnostic value of the examination and represents a burden on the healthcare industry. Motion Correction in MR: Correction of Position, Motion, and Dynamic Changes provides a comprehensive survey of the state-of-the-art in motion detection and correction in magnetic resonance imaging and magnetic resonance spectroscopy. The book describes the problem of correctly and consistently identifying and positioning the organ of interest and tracking it throughout the scan. The basic principles of how image artefacts arise because of position changes during scanning are described. Retrospective and prospective techniques for eliminating these artefacts are investigated in detail, including classical approaches and methods using machine learning. Internal navigator-based approaches as well as external systems for estimating motion are presented. Practical applications in each organ system and each MR modality are covered. Motion Correction in MR: Correction of Position, Motion, and Dynamic Changes provides a technical basis for physicists and engineers to develop motion correction methods, giving guidance to technologists and radiologists for incorporating these methods in patient examinations. Provides approaches for correcting scans prospectively and retrospectively Shows how motion and secondary effects such as field changes manifest in MR scans as artifacts and subtle biases in quantitative research Gives methods for measuring motion and associated field changes, quantifying motion and judging the accuracy of the motion and field estimates

Szczegóły książki

Kategoria Książki po angielsku Computing & information technology Computer science Signal processing

• Pełny tytuł: Motion Correction in MR
• Podtytuł: Correction of Position, Motion, and Dynamic Field Changes
• Autor: Andre Kouwe, Jalal Andre
• Język: Angielski
• Oprawa: Miękka
• Liczba stron: 648
• EAN: 9780128244609
• ID: 38840567
• Wydawca: Elsevier Science Publishing Co Inc
• Waga: 1051 g
• Wymiary: 192 × 237 × 35 mm
• Data wydania: 01. October 2022

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