05573nam 2200637 450 991014018960332120230519074628.01-118-43455-21-118-43451-X(CKB)2670000000494066(EBL)1574602(MiAaPQ)EBC1574602(Au-PeEL)EBL1574602(CaPaEBR)ebr10814733(CaONFJC)MIL551630(OCoLC)843124274(EXLCZ)99267000000049406620131217d2014 uy 0engur|n|---|||||rdacontentrdamediardacarrierVascular imaging of the central nervous system physical principles, clinical applications and emerging techniques /edited by Joana N. Ramalho, Mauricio Castillo ; Richard C. Semelka, series editorHoboken, New Jersey :Wiley-Blackwell,2014.©20141 online resource (427 p.)Current clinical imagingDescription based upon print version of record.1-118-18875-6 Includes bibliographical references at the end of each chapters and index.Cover; Title page; Copyright page; Contents; List of Contributors; Preface; Acknowledgments; One: Ultrasound Vascular Imaging (UVI); 1: Basic Principles of Ultrasound Sonography; Introduction; Sound; Medium; Interface of reflection; Doppler ultrasound; Instrumentation; Doppler display; Doppler spectral display; Color Doppler imaging; Color Doppler energy (power mode); Causes of artifacts; Frequency; Spectral broadening; Scattering and acoustic shadowing; Mirror artifact; Aliasing; Doppler angle; Gain; Wall filters; Hemodynamics; Types of flow; Laminar flow; Plug flow; Disturbed blood flowTurbulent flowFlow resistance; High-resistance blood vessels; Low-resistance blood vessels; Flow parameters; Further reading; 2: Clinical Applications of Ultrasound Vascular Imaging; Introduction; Imaging protocols; Clinical applications; Extracranial vascular applications; Intracranial vascular applications; Further reading; 3: Novel Applications of Ultrasound Vascular Imaging; Overview; Cervical vascular ultrasound; Atherosclerotic and degenerative artery disease; Transcranial ultrasound; Effects of cervical artery steno-occlusive disease in intracranial arteriesIntracranial vasculopathiesMicroembolic signals; Cerebral hemodynamic monitoring; Intracranial hypertension and cerebral circulatory arrest; Cerebral vasoreactivity studies; Venous disease; Real-time 3D ultrasound; Microbubbles and ultrasound contrast agents; Enhanced macrocirculation examination; Ultrasonographic brain perfusion imaging; Molecular imaging with targeted contrast ultrasound; Conclusion and summary; Further reading; Two: Computed Tomography Angiography (CTA); 4: Basic Principles of Computed Tomography Angiography (CTA); Introduction; Fundamentals of the CTA imaging techniqueArtifacts and pitfallsPitfalls; Imaging protocols; Clinical applications; Research applications; Summary; 5: Intracranial Computed Tomography Angiography (CTA); Introduction; CT angiography; Imaging protocols; Artifacts and pitfalls; Clinical indications for CTA; Intracranial aneurysms; Central nervous system (CNS) vasculitis and non-atherosclerotic vasculopathy; Acute stroke; Brain death; Maxillofacial vascular pathology; Traumatic vascular injuries; CT venography; Imaging protocols; Artifacts and pitfalls; Clinical indications for CTV; Anatomic variants; Cerebral venous thrombosisCurrent research on CTA and CTV4D CT angiography; Dual-energy CT angiography; Further reading; References; 6: Extracranial Computed Tomography Angiography (CTA); Introduction; Imaging principles; Introduction; CT angiography technique; Visualization technique; Clinical applications; Atherosclerotic disease; Dissection; Fibromuscular dysplasia; Blunt cerebrovascular injuries; Posttreatment CTA for the cervical arteries; Further reading; References; Three: Magnetic Resonance Vascular Imaging (MRV); 7: Basic Principles of Time-of-Flight Magnetic Resonance Angiography (TOF MRA) and MRVIntroductionhe first book-length reference to thoroughly describe diagnostic and therapeutic advances in the development of vascular radiology over the last decade The last ten years has seen vascular imaging of the central nervous system (CNS) evolve from fairly crude, invasive procedures to more advanced imaging methods that are safer, faster, and more precise-with computed tomographic (CT) and magnetic resonance (MR) imaging methods playing a special role in these advances. Vascular Imaging of the Central Nervous System is the first full-length reference text that shows radiologisCurrent Clinical ImagingCentral nervous systemRadiographyCentral nervous systemDiseasesDiagnosisDiagnostic imagingMethodologyCentral nervous systemRadiography.Central nervous systemDiseasesDiagnosis.Diagnostic imagingMethodology.616.8/047572Ramalho Joana N935507Castillo Mauricio935508Semelka Richard C935509MiAaPQMiAaPQMiAaPQBOOK9910140189603321Vascular imaging of the central nervous system2107244UNINA