Diffusion-weighted MR imaging of the brain /
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Author / Creator: | Moritani, T. (Toshio) |
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Imprint: | Berlin : Springer, 2005. |
Description: | 1 online resource (xiv, 229 p.) : 661 fig. (some col.), 11 tab. |
Language: | English |
Subject: | |
Format: | E-Resource Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/8875540 |
Table of Contents:
- 1. Basics of Diffusion Measurements by MRI
- 1.1. Diffusion Imaging in MR
- 1.2. Diffusion Imaging of the Brain
- 1.3. Magnetic Resonance Principles of Diffusion Imaging
- 1.4. Apparent Diffusion Coefficient
- 1.5. Diffusion Represents a Molecular Event
- 1.6. Requirements in Clinical Diffusion Imaging
- 1.7. Setting the b-Value in Clinical DW Imaging
- 1.8. Future Trends in Clinical DW Imaging
- References
- 2. Diffusion-Weighted Imaging of the Normal Brain
- 2.1. Introduction
- 2.2. Adult Brain
- 2.2.1. Low Signal in Basal Ganglia
- 2.2.2. Diffusion-Weighted Imaging of Gray and White Matter
- 2.2.3. Choroid Plexus
- 2.3. Pediatric Brain
- 2.3.1. Diffusion-Weighted Imaging and ADC ofthe Pediatric Brain
- 2.4. Conclusion
- References
- 3. Pitfalls and Artifacts of DW Imaging
- 3.1. Introduction
- 3.2. Influence of ADC and T2 on the DW Appearance
- 3.2.1. Concepts
- 3.2.2. Apparent Diffusion Coefficient Maps
- 3.2.3. Exponential Images
- 3.3. Clinical Conditions
- 3.3.1. T2 Shine-through
- 3.3.2. T2 Washout
- 3.3.3. T2 Blackout
- 3.4. Artifacts
- 3.4.1. Eddy Current Artifacts
- 3.4.2. Susceptibility Artifacts
- 3.4.3. N/2 Ghosting Artifact (Nyquist Ghost)
- 3.4.4. Chemical Shift
- 3.4.5. Motion Artifacts
- 3.5. Conclusion
- References
- 4. Brain Edema
- 4.1. Characterization and Classification of Brain Edema
- 4.2. Definition and Classification of Cytotoxic Edema
- 4.3. Pathophysiology of Cytotoxic Edema
- 4.3.1. Energy Failure
- 4.3.2. Excitotoxic Brain Injury
- 4.4. Diffusion-Weighted Imaging and Cytotoxic Edema
- 4.4.1. Conditions that Cause Cytotoxic Edema, and Reversibility
- 4.5. Vasogenic or Interstitial Edema
- 4.5.1. Conditions that Cause Vasogenic Edema
- 4.6. Conclusion
- 4.6.1. Cytotoxic or Cellular Edema
- 4.6.2. Vasogenic Edema
- References
- 5. Infarction
- 5.1. Clinical Significance and Therapeutic Considerations for Brain Infarcts
- 5.1.1. Stroke Mimickers
- 5.1.2. Diffusion-Weighted Imaging
- 5.2. Diffusion-Weighted Imaging and Pathophysiology of Cerebral Infarction
- 5.3. Apparent Diffusion Coefficient
- 5.3.1. Explanation for Restricted Diffusion
- 5.4. Time Course of Infarction
- 5.4.1. Hyperacute (
- 5.4.2. Acute (6 Hours to 3 Days)
- 5.4.3. Subacute (3 Days to 3 Weeks)
- 5.4.4. Chronic (3 Weeks to 3 Months)
- 5.5. Diffusion-Weighted Imagingand ADC Characteristics of Gray and White Matter Ischemia
- 5.5.1. Relative ADC
- 5.6. Reversibility and Treatment
- 5.7. Watershed Infarction
- 5.8. Perfusion Versus Diffusion Imaging
- 5.9. Venous Infarction
- 5.9.1. Predisposing Factors
- 5.9.2. Pathophysiology
- 5.10. Small Vessel Infarcts
- 5.11. Brain Stem and Cerebellar Infarcts
- 5.12. Corpus Callosum Infarcts
- 5.13. Hemorrhagic Infarcts
- References
- 6. Intracranial Hemorrhage
- 6.1. Introduction
- 6.2. Intraparenchymal Hemorrhages: Appearance and Evolution
- 6.2.1. Hyperacute Hematoma
- 6.2.2. Acute Hematoma
- 6.2.3. Early Subacute Hematoma
- 6.2.4. Late Subacute Hematomas
- 6.2.5. Chronic Hematomas
- 6.3. Subarachnoid Hemorrhage
- 6.4. Subdural and Epidural Hemorrhages
- 6.5. Intraventricular Hemorrhage
- 6.6. Intra-tumoral Hemorrhage
- 6.7. Hemorrhage Related to Vascular Malformation
- 6.8. Hemorrhage Related to Trauma
- 6.9. Conclusions
- References
- 7. Vasculopathy and Vasculitis
- 7.1. Definition
- 7.2. Clinical Presentation
- 7.3. Treatment
- 7.4. Vasculitis of the CNS
- 7.4.1. Characterization of CNS Vasculitis
- 7.4.2. Primary Angitis of the Central Nervous System
- 7.4.3. Giant Cell (Temporal) Arteritis
- 7.4.4. Takayasu's Arteritis (Aortitis Syndrome)
- 7.4.5. Polyarteritis Nodosa
- 7.4.6. Churg-Strauss Disease
- 7.4.7. Other Small Vessel Vasculitis
- 7.4.8. Collagen Vascular Diseases
- 7.4.9. Infectious Vasculitis
- 7.4.10. Drug-Induced Vasculitis, Including Illicit Drugs
- 7.5. Vasculopathy of the CNS
- 7.5.1. Systemic Lupus Erythematosus
- 7.5.2. Moyamoya Disease
- 7.5.3. Sickle Cell Disease
- 7.5.4. Posterior Reversible Encephalopathy Syndrome
- 7.5.5. Hypertensive Encephalopathy
- 7.5.6. Preeclampsia/Eclampsia
- 7.5.7. Immunosuppressive Drug-Induced Vasculopathy
- 7.5.8. Uremic Encephalopathy and Hemolytic Uremic Syndrome
- 7.5.9. Thrombotic Thrombocytopenic Purpura
- 7.5.10. Cerebral Amyloid Angiopathy
- 7.6. Conclusion
- References
- 8. Epilepsy
- 8.1. Definition
- 8.2. Classification
- 8.3. Mechanisms and Pathophysiology of Epilepsy
- 8.4. Magnetic Resonance Imaging of Epilepsy
- 8.4.1. Diffusion-Weighted Imaging in Epilepsy
- 8.4.2. Magnetic Resonance Signal Alterations in Epilepsy
- 8.4.3. Ictal Stage to Periictal Stage
- 8.4.4. Status Epilepticus
- 8.4.5. Cytotoxic Edema in Status Epilepticus
- 8.4.6. Other Imaging Techniques for Epilepsy
- 8.5. Hemiconvulsion-Hemiplegia Epilepsy Syndrome
- 8.6. Focal Lesion in the Spleniumof the Corpus Callosum in Epileptic Patients
- 8.7. Conclusion
- References
- 9. Demyelinating and Degenerative Disease
- 9.1. Demyelinating Disease
- 9.1.1. Multiple Sclerosis
- 9.1.2. Acute Disseminated Encephalomyelitis
- 9.1.3. Progressive Multifocal Leukoencephalopathy
- 9.2. Degenerative Disease
- 9.2.1. Wallerian or Transneuronal Degeneration
- 9.2.2. Creutzfeldt-Jakob Disease
- 9.2.3. Amyotrophic Lateral Sclerosis
- 9.3. Conclusion
- References
- 10. Toxic and Metabolic Disease
- 10.1. Toxic Disease
- 10.1.1. Chemotherapy-Induced Leukoencephalopathy
- 10.1.2. Heroin-Induced Spongiform Leukoencephalopathy
- 10.1.3. Cocaine, Phencyclidine Hydrochloride, Amphetamines and Related Catecholaminergics
- 10.1.4. Central Pontine Myelinolysis and Extrapontine Myelinolysis
- 10.1.5. Wernicke Encephalopathy
- 10.1.6. Marchiafava-Bignami Disease
- 10.2. Metabolic Disease
- 10.2.1. Mitochondrial Encephalopathy
- 10.2.2. Phenylketonuria
- 10.2.3. Other Metabolic Diseases and Leukodystrophies
- References
- 11. Infectious Diseases
- 11.1. Overview of Brain Infections
- 11.2. Bacterial Brain Abscess
- 11.3. Septic Emboli
- 11.4. Brain Abscess Caused by Unusual Bacteria
- 11.4.1. Differential Diagnosis
- 11.5. Bacterial Abscess in the Extra-Axial Space
- 11.5.1. Differential Diagnosis
- 11.6. Bacterial Vasculitis
- 11.7. Toxoplasmosis
- 11.7.1. Differential Diagnosis
- 11.8. Disseminated Aspergillosis
- 11.9. Herpes Encephalitis
- 11.10. Human Immunodeficiency Virus Infection
- References
- 12. Trauma
- 12.1. Introduction
- 12.2. Diffuse Axonal Injury
- 12.2.1. Location
- 12.2.2. Computed Tomography and MR Imaging
- 12.2.3. Diffusion-Weighted Imaging
- 12.3. Brain Contusion
- 12.3.1. Location
- 12.3.2. Computed Tomography and MR Imaging
- 12.3.3. Diffusion-Weighted Imaging Findings
- 12.4. Hemorrhage Related to Trauma
- 12.4.1. Computed Tomography and MR Imaging
- 12.4.2. Diffusion-Weighted Imaging
- 12.5. Vascular Injuries
- References
- 13. Brain Neoplasms
- 13.1. Introduction
- 13.2. Gliomas
- 13.2.1. High-Grade Tumors
- 13.2.2. Peritumoral Infiltration
- 13.2.3. Treatment Response
- 13.3. Epidermoid Tumors and Arachnoid Cysts
- 13.4. Primitive Neuroectodermal Tumors
- 13.5. Meningiomas
- 13.6. Malignant Lymphomas
- 13.7. Craniopharyngiomas
- 13.8. Metastases
- 13.9. Conclusion
- References
- 14. Pediatrics
- 14.1. Water Content of the Pediatric Brain
- 14.2. Normal Structures
- 14.3. Anisotropy
- 14.4. Infarction and Ischemia
- 14.4.1. Moyamoya Disease
- 14.4.2. Sickle Cell Disease
- 14.4.3. Hypoxic Ischemic Encephalopathy
- 14.5. Trauma
- 14.5.1. Battered Child Syndrome
- 14.5.2. Diffuse Axonal Injury and Brain Contusion
- 14.6. Encephalopathies
- 14.6.1. Mitochondrial Encephalopathy
- 14.6.2. Acute Necrotizing Encephalopathy
- 14.6.3. Hypertensive Encephalopathy
- 14.7. Infections
- 14.7.1. Encephalitis
- 14.7.2. Brain Abscess
- 14.8. Brain Tumor
- 14.9. Dysmyelination and Demyelination
- 14.9.1. Pelizaeus-Merzbacher Disease
- 14.9.2. Vanishing White Matter Disease
- 14.9.3. Metabolic or Toxic Leukoencephalopathies
- 14.9.4. Multiple Sclerosis
- 14.9.5. Osmotic Myelinolysis
- 14.10. Conclusion
- References
- 15. How to Use This Book
- Table 1. Differential diagnoses for lesions with a high diffusion signal associated with low ADC and iso intense T2 signal
- Table 2. Differential diagnoses for lesions with a high diffusion signal associated with iso-high ADC and a high intense T2 signal
- Table 3. Differential diagnoses for lesions with a high diffusion signal associated with a low ADC and high intense T2 signal
- Table 4. Differential diagnoses for lesions with an iso diffusion signal associated with a high ADC and high intense T2 signal
- Table 5. Differential diagnoses for lesions with a low diffusion signal associated with a high ADC and high intense T2 signal
- Table 6. Differential diagnoses for lesions with a low diffusion signal associated with a high ADC and iso intense T2 signal
- Table 7. Differential diagnoses for lesions with artifacts
- Subject Index