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...
- Lesion stability characteristics outperform degree of stenosis in predicting outcomes following stenting for symptomatic intracranial atherosclerosisM D Alexander
Department of Radiology, University of Washington, Seattle, Washington, USA
J Neurointerv Surg 8:19-23. 2016..Treatment decisions have most commonly been driven by the degree of luminal stenosis. This study compares ICAD lesion stability features with percentage stenosis for associations with adverse outcomes following treatment with stents...
- 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....