Intracranial
Vascular
Malformations
Patient Presentation
Imaging Findings
Imaging Findings
Imaging Findings
Imaging Findings
Imaging Findings
Agenda
Intracranial Vascular
Malformations
Intracranial Vascular
Malformations-Terminology
Intracranial Vascular
Malformations
Intracranial Vascular
Malformations
Cavernous Angiomas
(Cavernomas)
Cavernous Angiomas
Revising Anatomy
Revising Anatomy
Revising Anatomy
Revising Anatomy
Cavernous Angiomas
Protons & Magnetic
Fields
Energy In, Energy Out
Energy In, Energy Out
Energy In, Energy Out
Energy In, Energy Out
Energy In, Energy Out
Energy In, Energy Out
Energy In, Energy Out
Energy In, Energy Out
Energy In, Energy Out
T1 Contrast: Recovery of Longitudinal Magnetization
Susceptibility:
Local Magnetic Effects
T1 Contrast: Recovery of Longitudinal Magnetization
T2 Contrast: Decay (Dephasing) of Transverse
Magnetization
Evolution of Hemorrhage SI
Evolution of Hemorrhage SI
Cavernous Angiomas - “Blooming”
Cavernous Angiomas - “Blooming”
Cavernous Angiomas - “Blooming”
Cavernous Angiomas - “Blooming”
Bloomin’ Conclusion
References
Acknowledgements