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Molecular imaging in nano MRI / / Michael Ting
Molecular imaging in nano MRI / / Michael Ting
Autore Ting Michael
Pubbl/distr/stampa London ; ; Hoboken, New Jersey : , : ISTE : , : Wiley, , 2014
Descrizione fisica 1 online resource (89 p.)
Disciplina 616.07548
Collana FOCUS Wave Series
Soggetto topico Magnetic resonance imaging
Molecular diagnosis
ISBN 1-118-76094-8
1-118-76093-X
1-118-76089-1
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Cover; Title page; Contents; Introduction; Chapter 1. Nano MRI; Chapter 2. Sparse Image Reconstruction; 2.1. Introduction; 2.2. Problem formulation; 2.3. Validity of the observation model in MRFM; 2.4. Literature review; 2.4.1. Sparse denoising; 2.4.2. Variable selection; 2.4.3. Compressed sensing; 2.5. Reconstruction performance criteria; Chapter 3. Iterative Thresholding Methods; 3.1. Introduction; 3.2. Separation of deconvolution and denoising; 3.2.1. Gaussian noise statistics; 3.2.2. Poisson noise statistics
3.3. Choice of sparse denoising operator in the case of Gaussian noise statistics3.3.1. Comparison to the projected gradient method; 3.4. Hyperparameter selection; 3.5. MAP estimators using the LAZE image prior; 3.5.1. MAP1; 3.5.2. MAP2; 3.5.3. Comparison of MAP1 versus MAP2; 3.6. Simulation example; 3.7. Future directions; Chapter 4. Hyperparameter Selection Using the SURE Criterion; 4.1. Introduction; 4.2. SURE for the lasso estimator; 4.3. SURE for the hybrid estimator; 4.4. Computational considerations; 4.5. Comparison with other criteria; 4.6. Simulation example
Chapter 5. Monte Carlo Approach: Gibbs Sampling5.1. Introduction; 5.2. Casting the sparse image reconstruction problem in the Bayesian framework; 5.3. MAP estimate using the Gibbs sampler; 5.3.1. Conditional density of w; 5.3.2. Conditional density of a; 5.3.3. Conditional density of x; 5.3.4. Conditional density of σ2; 5.4. Uncertainty in the blur point spread function; 5.5. Simulation example; Chapter 6. Simulation Study; 6.1. Introduction; 6.2. Reconstruction simulation study; 6.2.1. Binary-valued x; 6.2.2. {0, ±1}-valued x; 6.3. Discussion; Bibliography; Index
Record Nr. UNINA-9910140288003321
Ting Michael  
London ; ; Hoboken, New Jersey : , : ISTE : , : Wiley, , 2014
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Molecular imaging in nano MRI / / Michael Ting
Molecular imaging in nano MRI / / Michael Ting
Autore Ting Michael
Pubbl/distr/stampa London ; ; Hoboken, New Jersey : , : ISTE : , : Wiley, , 2014
Descrizione fisica 1 online resource (89 p.)
Disciplina 616.07548
Collana FOCUS Wave Series
Soggetto topico Magnetic resonance imaging
Molecular diagnosis
ISBN 1-118-76094-8
1-118-76093-X
1-118-76089-1
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Cover; Title page; Contents; Introduction; Chapter 1. Nano MRI; Chapter 2. Sparse Image Reconstruction; 2.1. Introduction; 2.2. Problem formulation; 2.3. Validity of the observation model in MRFM; 2.4. Literature review; 2.4.1. Sparse denoising; 2.4.2. Variable selection; 2.4.3. Compressed sensing; 2.5. Reconstruction performance criteria; Chapter 3. Iterative Thresholding Methods; 3.1. Introduction; 3.2. Separation of deconvolution and denoising; 3.2.1. Gaussian noise statistics; 3.2.2. Poisson noise statistics
3.3. Choice of sparse denoising operator in the case of Gaussian noise statistics3.3.1. Comparison to the projected gradient method; 3.4. Hyperparameter selection; 3.5. MAP estimators using the LAZE image prior; 3.5.1. MAP1; 3.5.2. MAP2; 3.5.3. Comparison of MAP1 versus MAP2; 3.6. Simulation example; 3.7. Future directions; Chapter 4. Hyperparameter Selection Using the SURE Criterion; 4.1. Introduction; 4.2. SURE for the lasso estimator; 4.3. SURE for the hybrid estimator; 4.4. Computational considerations; 4.5. Comparison with other criteria; 4.6. Simulation example
Chapter 5. Monte Carlo Approach: Gibbs Sampling5.1. Introduction; 5.2. Casting the sparse image reconstruction problem in the Bayesian framework; 5.3. MAP estimate using the Gibbs sampler; 5.3.1. Conditional density of w; 5.3.2. Conditional density of a; 5.3.3. Conditional density of x; 5.3.4. Conditional density of σ2; 5.4. Uncertainty in the blur point spread function; 5.5. Simulation example; Chapter 6. Simulation Study; 6.1. Introduction; 6.2. Reconstruction simulation study; 6.2.1. Binary-valued x; 6.2.2. {0, ±1}-valued x; 6.3. Discussion; Bibliography; Index
Record Nr. UNINA-9910822835503321
Ting Michael  
London ; ; Hoboken, New Jersey : , : ISTE : , : Wiley, , 2014
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Molecular imaging through magnetic resonance for clinical oncology [[electronic resource] /] / Karen Belkic
Molecular imaging through magnetic resonance for clinical oncology [[electronic resource] /] / Karen Belkic
Autore Belkic Karen
Pubbl/distr/stampa Cambridge, : Cambridge International Science Publishing, 2004
Descrizione fisica 1 online resource (348 p.)
Disciplina 616.07548
Soggetto topico Diagnostic imaging
Magnetic resonance
Soggetto genere / forma Electronic books.
ISBN 1-280-36120-4
9786610361205
1-904602-86-X
1-4237-4736-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910450177403321
Belkic Karen  
Cambridge, : Cambridge International Science Publishing, 2004
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Molecular imaging through magnetic resonance for clinical oncology [[electronic resource] /] / Karen Belkic
Molecular imaging through magnetic resonance for clinical oncology [[electronic resource] /] / Karen Belkic
Autore Belkic Karen
Pubbl/distr/stampa Cambridge, : Cambridge International Science Publishing, 2004
Descrizione fisica 1 online resource (348 p.)
Disciplina 616.07548
Soggetto topico Diagnostic imaging
Magnetic resonance
ISBN 1-280-36120-4
9786610361205
1-904602-86-X
1-4237-4736-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910783478103321
Belkic Karen  
Cambridge, : Cambridge International Science Publishing, 2004
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Molecular imaging through magnetic resonance for clinical oncology [[electronic resource] /] / Karen Belkic
Molecular imaging through magnetic resonance for clinical oncology [[electronic resource] /] / Karen Belkic
Autore Belkic Karen
Pubbl/distr/stampa Cambridge, : Cambridge International Science Publishing, 2004
Descrizione fisica 1 online resource (348 p.)
Disciplina 616.07548
Soggetto topico Diagnostic imaging
Magnetic resonance
ISBN 1-280-36120-4
9786610361205
1-904602-86-X
1-4237-4736-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Intro -- About the author -- CONTENTS -- Preface -- 1. Introduction: Molecular Imaging and Oncology -- 1.1 Functional plus anatomic imaging: The importance of combined modalities for oncology -- 1.2 Spectroscopic imaging through MR: Possibilities to be fully tapped for clinical oncology -- 1.3 Objectives, scope and organization of this book -- Part A BRIEF OVERVIEW OF BASIC PRINCIPLES -- 2. Magnetic Resonance -- 2.1 Precession: Response of 1H and some other nuclei to a static external magnetic field -- 2.2 Response to 90o radio-frequency pulse: Resonance and relaxation -- 2.3 Technical Considerations -- 3. In vivo Magnetic Resonance Spectroscopy -- 3.1 Chemical shift as the basis for identifying metabolites via a frequency spectrum -- 3.2 Characteristics of the metabolites evaluated by MRS -- 3.3 1H (proton) MRS -- 3.4 31 P MRS -- 3.5 MRS of a single volume -- 3.6 Magnetic field inhomogeneity -- 4. Signal Processing for Magnetic Resonance: The Basics -- 4.1 The concept of conjugate variables: Complementary representations -- 4.2 From the time to the frequency domain -- 4.3 Spatial localization: from the momentum to the coordinate representations -- 4.4 A brief mathematical background -- 5. Magnetic Resonance Spectroscopic Imaging -- 5.1 Spatial resolution of spectra -- 5.2 Implementation of MRSI -- 6. Safety Considerations in Magnetic Resonance -- 6.1 Effects of exposure to electromagnetic fields and other risks related to magnetic resonance -- 6.2 Precautions in magnetic resonance -- 6.3 Contraindications to magnetic resonance -- Part B MRS and MRSI -- Current State of the Art in Clinical Oncology -- 7. Magnetic Resonance in Cancer Diagnostics: Generalities -- 7.1 Relaxation rates of neoplastic tissues -- 7.2 Contrast Enhancement -- 7.3 Informative metabolites and metabolite ratios from in vivo MRS for cancer diagnostics.
7.4 MRSI-Importance of full volumetric coverage -- 8. Brain Tumors -- 8.1 Overview of epidemiological & -- clinical aspects -- 8.2 Magnetic resonance imaging in brain tumor diagnostics -- 8.3 Primary diagnosis of brain tumors using in vivo 1H-MRS-MRSI -- 8.4 In vivo MRS and MRSI for brain tumor grading -- 8.5 MRS & -- MRSI for histopathologic classification -- 8.6 MRSI for localization of brain tumors -- 8.7 Gauging response to therapy by MRS & -- MRSI -- 8.8 Prognostic information provided by MRSI -- 8.9 2D J-resolved and in vitro MRS: Further insight into the metabolic characteristics of brain tumors -- 9. Prostate Cancer -- 9.1 Overview of epidemiological & -- clinical aspects -- 9.2 MR-assisted prostate cancer diagnostics -- 9.3 MRI and MRSI for treatment planning -- 9.4 Follow-up with MRI & -- MRSI after treatment -- 9.5 2D COSY & -- in vitro MRS in prostate cancer -- 10. Gynecologic Cancers -- 10.1 Ovarian Cancer -- 10.2 Cancer of the Uterine Cervix -- 10.3 Endometrial Cancer -- 10.4 Comment on difference in approach to gender-specific cancers using MRS and MRSI -- 11. Head and Neck Cancers -- 11.1 Overview of epidemiological & -- clinical aspects -- 11.2 Anatomical and Functional Imaging -- 12. Non-Hodgkin's Lymphoma -- 12.1 Overview of epidemiological & -- clinical aspects -- 12.2 Anatomical and Functional Imaging -- 13. Sarcomas-Musculoskeletal Tumors -- 13.1 Overview of epidemiological & -- clinical aspects -- 13.2 Current approach to 1° diagnosis & -- staging -- 13.3 MRS in the assessment of sarcomas -- 14. Renal Cell Carcinomas -- 14.1 Overview of epidemiological & -- clinical aspects -- 14.2 Current approach to 1° diagnosis & -- staging -- 14.3 Initial studies using in vivo MRS -- 15. Hepatic, Gastrointestinal and other Tumors.
15.1 Functional Anatomical Imaging using PET and advanced CT-based methods -- 15.2 MRI and MRS in hepatic cancers -- 15.3 MR diagnostics in colorectal cancer -- 15.4 MR diagnostics in gastric cancer -- 15.5 MR diagnostics in esophageal cancer -- 15.6 MR diagnostics in pancreatic cancer -- 15.7 In Vitro MRS applied to some other cancers -- 16. Breast Cancer: Screening and Early Detection -- 16.1 Overview of epidemiological & -- clinical aspects -- 16.2 Breast cancer screening with mammography -- 16.3 Molecular imaging with FDG-PET and scintimammography -- 16.4 Magnetic resonance: Early results in 1° breast cancer diagnosis -- Part C Future Perspectives for MRS and MRSI in Cancer Diagnostics -- 17. Limitations of MRS / MRSI in Oncology: Relation to Reliance on the Conventional Framework for Data Analysis -- 17.1 Low Resolution of FFT -- 17.2 Poor signal-to-noise ratio of FFT -- 17.3 The FFT supplies only a shape spectrum -- 17.4 FFT requires for fitting, which is non-unique, the number of metabolites are guessed in advance -- 17.5 Small number of observable compounds on MRS revealed with FFT -- 18. Mathematical Advances in Spectral Analysis: Relevance for MRS/MRSI Cancer Diagnostics -- 18.1 The fast Padé transform has rapid, stable convergence -- 18.2 The FPT improves resolution and SNR -- 18.3 The FPT determines the exact number of metabolites -- 18.4 The FPT treats both Lorentzian and non- Lorentzian spectra on the same footing -- 18.5 The FPT can unambiguously identify overlapping resonances -- 18.6 The FPT accurately estimates concentrations -- 18.7 An illustration of the performance of the FPT for a clinical MRS signal -- 18.8 Validity of the FPT-Error analysis -- 18.9 Appropriateness of the FPT for tumor diagnostics within magnetic resonance -- 19. Next Needed Steps: Padé-Based Optimization of MRS and MRSI in Cancer Diagnostics.
19.1 View to early detection / screening -- 20. Concluding Comments and Outlooks: Prevention, Early Detection & -- Monitoring Cancer in a more Comprehensive Perspective -- 20.1 Emphasis upon quality of life -- Appendix 1 Glossary of Some Terms Relevant to MRS and MRSI -- Appendix 2 List of Acronyms.
Record Nr. UNINA-9910816208203321
Belkic Karen  
Cambridge, : Cambridge International Science Publishing, 2004
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
MRI at a glance / / Catherine Westbrook
MRI at a glance / / Catherine Westbrook
Autore Westbrook Catherine
Edizione [Third edition.]
Pubbl/distr/stampa Chichester, West Sussex, England : , : John Wiley & Sons, Ltd., , 2016
Descrizione fisica 1 online resource (xi, 123 pages) : illustrations (chiefly color)
Disciplina 616.07548
Collana At a glance series
Soggetto topico Magnetic resonance imaging
Medical physics
Soggetto genere / forma Electronic books.
ISBN 1-78785-122-2
1-119-05354-4
1-119-05353-6
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Intro; QR code; TitlePage; Copyright; Preface; Acknowledgement; How to use your textbook; About the companion website; 1 Magnetism and electromagnetism; 2 Atomic structure; 3 Alignment; 4 Precession; 5 Resonance and signal generation; 6 Contrast mechanisms; 7 Relaxation mechanisms; 8 T1 recovery; 9 T2 decay; 10 T1 weighting; 11 T2 weighting; 12 PD weighting; 13 Conventional spin echo; 14 Fast or turbo spin echo - how it works; 15 Fast or turbo spin echo - how it is used; 16 Inversion recovery; 17 Gradient echo - how it works; 18 Gradient echo - how it is used; 19 The steady state
20 Coherent gradient echo21 Incoherent gradient echo; 22 Steady-state free precession; 23 Balanced gradient echo; 24 Ultrafast sequences; 25 Diffusion and perfusion imaging; 26 Functional imaging techniques; 27 Gradient functions; 28 Slice selection; 29 Phase encoding; 30 Frequency encoding; 31 K space - what is it?; 32 K space - how is it filled?; 33 K space and image quality; 34 Data acquisition - frequency; 35 Data acquisition - phase; 36 Data acquisition - scan time; 37 K space traversal and pulse sequences; 38 Alternative K space filling techniques; 39 Signal to noise ratio
40 Contrast to noise ratio41 Spatial resolution; 42 Chemical shift artefacts; 43 Phase mismapping; 44 Aliasing; 45 Other artefacts; 46 Flow phenomena; 47 Time-of-flight MR angiography; 48 Phase contrast MR angiography; 49 Contrast-enhanced MR angiography; 50 Contrast agents; 51 Magnets; 52 Radiofrequency coils; 53 Gradients and other hardware; 54 MR safety - bio-effects; 55 MR safety - projectiles; Appendix 1(a): The results of optimizing image quality; Appendix 1(b): Parameters and their associated trade-offs; Appendix 2: Artefacts and their remedies; Appendix 3: Main manufacturers' acronyms
GlossaryIndex; Eula; Magnetic susceptibility; Paramagnetism; Diamagnetism; Ferromagnetism; Electromagnetism; Introduction; Motion within the atom; MR active nuclei; The classical theory; The quantum theory; What do the quantum and classical theories tell us?; Precessional (Larmor) frequency; Precessional phase; Energy absorption; Phase coherence; The MR signal; What is contrast?; Extrinsic contrast parameters; Intrinsic contrast mechanisms; The composition of fat and water; Relaxation processes; Field inhomogeneities; T1 recovery in fat; T1 recovery in water; Control of T1 recovery
T2 decay in fatT2 decay in water; Control of T2 decay; Typical values; Typical values; Typical values; Other types of weighting; Mechanisms of CSE; Contrast; Typical values; Uses; Mechanism; Contrast; Typical values; Uses; Mechanism; Contrast; Uses; Mechanism; Typical values; Uses; Echo generation in the steady state; Mechanism; Typical values; Uses; Mechanism; Typical values; Uses; Mechanism; Typical values; Uses; Mechanism; Typical values; Uses; Turbo gradient echo; Echo planar imaging; Typical values; Uses; Diffusion weighted imaging; Perfusion imaging; Functional MR imaging (fMRI)
Spectroscopy
Record Nr. UNINA-9910460941503321
Westbrook Catherine  
Chichester, West Sussex, England : , : John Wiley & Sons, Ltd., , 2016
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
MRI at a glance / / Catherine Westbrook
MRI at a glance / / Catherine Westbrook
Autore Westbrook Catherine
Edizione [Third edition.]
Pubbl/distr/stampa Chichester, West Sussex, England : , : John Wiley & Sons, Ltd., , 2016
Descrizione fisica 1 online resource (144 pages) : illustrations
Disciplina 616.07548
Collana At a glance
Soggetto topico Magnetic resonance imaging
Medical physics
ISBN 9781119053538
1119053536
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910795947303321
Westbrook Catherine  
Chichester, West Sussex, England : , : John Wiley & Sons, Ltd., , 2016
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
MRI at a glance / / Catherine Westbrook
MRI at a glance / / Catherine Westbrook
Autore Westbrook Catherine
Edizione [Third edition.]
Pubbl/distr/stampa Chichester, West Sussex, England : , : John Wiley & Sons, Ltd., , 2016
Descrizione fisica 1 online resource (144 pages) : illustrations
Disciplina 616.07548
Collana At a glance
Soggetto topico Magnetic resonance imaging
Medical physics
ISBN 9781119053538
1119053536
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910822548903321
Westbrook Catherine  
Chichester, West Sussex, England : , : John Wiley & Sons, Ltd., , 2016
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
MRI of the Female and Male Pelvis / / edited by Riccardo Manfredi, Roberto Pozzi Mucelli
MRI of the Female and Male Pelvis / / edited by Riccardo Manfredi, Roberto Pozzi Mucelli
Edizione [1st ed. 2015.]
Pubbl/distr/stampa Cham : , : Springer International Publishing : , : Imprint : Springer, , 2015
Descrizione fisica 1 online resource (290 p.)
Disciplina 616.07548
618.1
Soggetto topico Radiology
Gynecology 
Obstetrics
Urology
Imaging / Radiology
Gynecology
Obstetrics/Perinatology/Midwifery
ISBN 3-319-09659-1
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Magnetic Resonance Imaging Of Congenital Malformation Of The Uterus -- MRI of Endometrial Carcinoma -- Cervix -- Endometriosis -- Fibroids -- Neoplasms Of The Ovary -- Benign Prostatic Pathology -- Adenocarcinoma Of The Prostate -- Testis -- Inflammation -- Neoplasms -- Magnetic Resonance Urography -- Fetal MRI.
Record Nr. UNINA-9910300206303321
Cham : , : Springer International Publishing : , : Imprint : Springer, , 2015
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
MRI of the Lung / / edited by Hans-Ulrich Kauczor, Mark Oliver Wielpütz
MRI of the Lung / / edited by Hans-Ulrich Kauczor, Mark Oliver Wielpütz
Edizione [2nd ed. 2018.]
Pubbl/distr/stampa Cham : , : Springer International Publishing : , : Imprint : Springer, , 2018
Descrizione fisica 1 online resource (519 pages)
Disciplina 616.07548
Collana Diagnostic Imaging
Soggetto topico Radiology
Respiratory organs - Diseases
Pneumology
ISBN 3-319-42617-6
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto General Requirements of MRI of the Lung and Suggested Standard Protocol -- Noncontrast and Contrast-Enhanced Pulmonary Magnetic Resonance Angiography -- MR Perfusion in the Lung -- Hyperpolarised Helium-3 (3He) MRI: Physical Methods for Imaging Human Lung Function -- Hyperpolarized 129Xenon MRI of the Lung -- Fluorinated-Gas MRI -- Proton MRI Based Ventilation Imaging: Oxygen-Enhanced Lung MRI and Alternative Approaches -- Dynamic MRI of Respiratory Mechanics and Pulmonary Motion.-Pulmonary Hypertension and Thromboembolic Disease.-Vascular Anomalies and Diseases -- Asthma -- MRI of Chronic Obstructive Pulmonary Disease -- Magnetic Resonance Imaging of the Lung: Cystic Fibrosis -- Lung Cancer -- Mediastinal Disease -- Pulmonary Infections: Pneumonia -- Interstitial Lung Disease -- Diseases of the Pleura and the Chest Wall -- Magnetic Resonance Imaging in Animal Models of Respiratory Diseases -- Pulmonary MRI in Clinical Trials -- Challenges of Using 3 T MR Systems and Whole-Body MRI for Lung Imaging.
Record Nr. UNINA-9910300301403321
Cham : , : Springer International Publishing : , : Imprint : Springer, , 2018
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui