S W Hetts
Affiliation: University of California
- Pediatric intracranial aneurysms: new and enlarging aneurysms after index aneurysm treatment or observationS W Hetts
Department of Radiology, University of California, San Francisco, CA, USA
AJNR Am J Neuroradiol 32:2017-22. 2011..We sought to identify comorbidities and angiographic features in children that predict new aneurysm formation or enlargement of untreated aneurysms...
- Anomalies of the corpus callosum: an MR analysis of the phenotypic spectrum of associated malformationsSteven W Hetts
Department of Radiology, University of California at San Francisco, 505 Parnassus Ave, L358, San Francisco, CA 94143 0628, USA
AJR Am J Roentgenol 187:1343-8. 2006..We sought to categorize the structural brain anomalies associated with abnormalities of the corpus callosum and anterior and hippocampal commissures in a large cohort...
- Association between lumbar epidural injection and development of acute paraparesis in patients with spinal dural arteriovenous fistulasS W Hetts
Department of Radiology, The Neurovascular Medical Group, UCSF Medical Center, San Francisco, CA, USA
AJNR Am J Neuroradiol 28:581-3. 2007..Fistulas were eliminated with either endovascular or combination endovascular and open surgical approaches, with subsequent partial resolution of paraparesis...
- Case 110: Nonossifying fibromaSteven W Hetts
Department of Radiology, University of California, San Francisco, CA 94143-0628, USA
Radiology 243:288-92. 2007
- Acute neurointerventional therapiesSteven W Hetts
UCSF Medical Center, 505 Parnassus Avenue, L 352, San Francisco, CA 94143, USA
Neuroimaging Clin N Am 20:493-510. 2010..This article reviews some of the principal areas in which these techniques can be applied successfully in acute emergencies of the brain, head, and neck...
- Intracranial aneurysms in childhood: 27-year single-institution experienceS W Hetts
Department of Radiology, University of California, San Francisco, Calif, USA
AJNR Am J Neuroradiol 30:1315-24. 2009..Our aim was to characterize the clinical, imaging, treatment, and outcome data of patients younger than 19 years diagnosed with intracranial aneurysms at a tertiary care institution...
- Pediatric intracranial nongalenic pial arteriovenous fistulas: clinical features, angioarchitecture, and outcomesS W Hetts
Department of Radiology, University of California San Francisco, San Francisco, California, USA
AJNR Am J Neuroradiol 33:1710-9. 2012..NGAVFs are rare vascular malformations usually presenting in infancy or childhood. We sought to identify clinical and angiographic predictors of clinical outcome for these lesions...
- Reversible cerebral vasoconstriction syndrome: treatment with combined intra-arterial verapamil infusion and intracranial angioplastyH Farid
Department of Radiology, University of California, San Francisco, 94143 0628, USA
AJNR Am J Neuroradiol 32:E184-7. 2011..Endovascular techniques more commonly used in the treatment of SAH-induced vasospasm are potentially important adjuncts to systemic drug therapy in the management of severe RCVS...
- Neonatal giant pial arteriovenous malformation: genesis or rapid enlargement in the third trimesterC A Potter
Department of Radiology and Biomedical Imaging, UCSF Medical Center, San Francisco, California, USA
J Neurointerv Surg 1:151-3. 2009..Successful treatment of heart failure was achieved by embolization alone. This case demonstrates that hemodynamically significant lesions may arise later or enlarge more rapidly in utero than previously thought...
- Endovascular treatment of medically refractory cerebral vasospasm following aneurysmal subarachnoid hemorrhageP Jun
Departments of Radiology, University of California, San Francisco, 94143 0628, USA
AJNR Am J Neuroradiol 31:1911-6. 2010..CV following aneurysmal SAH is a significant cause of morbidity and mortality. We review our experiences using PTA and IA verapamil infusion for treating medically refractory cases...
- MR imaging of partially thrombosed cerebral aneurysms: characteristics and evolutionA J Martin
Department of Radiology, University of California, San Francisco, 94143, USA
AJNR Am J Neuroradiol 32:346-51. 2011..We investigated the ability of T1-weighted, T2-weighted, and steady-state MR imaging techniques to delineate thrombus morphology and reveal changes with time...
- Genomic microarray analysis identifies candidate loci in patients with corpus callosum anomaliesE H Sherr
Department of Neurology, University of California, San Francisco, CA 94143 0748, USA
Neurology 65:1496-8. 2005..Chromosomal deletions and duplications may be a relatively common cause of cerebral malformations...
- CT and MRI findings of sphenoid sinus internal carotid artery pseudoaneurysm: an important and challenging differential diagnosis for a skull base massR R Saket
Department of Radiology, University of California San Francisco, San Francisco, CA 94143, USA
Clin Radiol 67:815-20. 2012..Vascular imaging is warranted to confirm the diagnosis...
- Delayed transcutaneous extrusion of embolic coils after embolization of facial artery pseudoaneurysmS W Hetts
Department of Radiology and Biomedical Imaging, University of California, San Francisco, CA, USA
Interv Neuroradiol 18:353-7. 2012..We review the literature for related cases of coil extrusion in the head and neck, and discuss the implications for pseudoaneurysm surveillance...
- Neuropyschological profile of reversible cognitive impairment in a patient with a dural arteriovenous fistulaCaroline A Racine
Department of Neurology, University of California, San Francisco, CA 94143 0114, USA
Neurocase 14:231-8. 2008..Patients with dural arteriovenous fistulas (dAVFs) may present with cognitive impairment secondary to venous hypertension or ischemia...
- Spinal dural arteriovenous fistulae: clinical features and long-term resultsJared Narvid
School of Medicine, University of California, San Francisco, California, USA
Neurosurgery 62:159-66; discussion 166-7. 2008....