Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Amir R. Dehdashti"'
Autor:
Brendan Ryu, Justin Turpin, Karen Black, Kevin A. Shah, Timothy G White, Amir R. Dehdashti, Henry H. Woo, Jeffrey M. Katz, Thomas Link
Publikováno v:
Interventional Neuroradiology. 28:396-403
Introduction Quantitative magnetic resonance angiography and non-invasive optimal vessel analysis serve as powerful tools to collect and analyze hemodynamic data from pipeline embolization patients. At our institution, patients receive post-embolizat
Autor:
Mohsen Nouri, Amir R. Dehdashti, Julia R Schneider, Timothy G White, Kevin A. Shah, Jeffrey M. Katz
Publikováno v:
Operative Neurosurgery. 21:303-311
Background With recent advances in endovascular treatments of brain aneurysms such as flow diverters, the role of cerebral revascularization needs to be re-evaluated. Objective To evaluate the contemporary indications and outcomes of cerebral revascu
Autor:
Ivo Peto, Amir R. Dehdashti, Hussam Abou-Al-Shaar, Jeffrey M. Katz, Katherine Wagner, David J. Chalif, Giyarpuram N Prashant, Timothy G White, Kevin Kwan
Publikováno v:
Acta Neurochirurgica. 163:2515-2524
Posterior fossa dural arteriovenous fistulas (dAVFs) are rare vascular lesions with variable risk of hemorrhage, mostly depending on the pattern of the venous drainage. While endovascular embolization is the mainstay treatment for most dAVFs, some po
Publikováno v:
Operative Neurosurgery. 20:E334-E339
Background The surgical approaches to the region of the cerebello-mesencephalic sulcus and superior cerebellar peduncle (SCP) remain a neurosurgical challenge. Objective To present the use of the extreme lateral supracerebellar infratentorial (SC-IT)
Autor:
Kevin A. Shah, Timothy G White, Justin Turpin, Amir R. Dehdashti, Henry H. Woo, Jeffrey M. Katz, Thomas Link
Publikováno v:
Interv Neuroradiol
Introduction The concurrent use of endoluminal flow diversion with coils is a viable option when treating complex or large aneurysms. Alternatives to coil embolization as an adjunctive treatment are currently limited. The Food and Drug Administration
Publikováno v:
World Neurosurgery. 135:96-99
Background Endovascular embolization is being increasingly used to treat cerebral arteriovenous malformations. Common complications associated with embolization include intracranial hemorrhage and ischemic stroke; intracranial infections seldomly occ
Publikováno v:
Interdisciplinary Neurosurgery, Vol 27, Iss, Pp 101392-(2022)
A 32-year old man presented with blurry vision, headache and vertigo. MRI revealed obstructive hydrocephalus from a hypointense lesion spanning the quadrigeminal cistern to the mesial temporal lobe, with restriction on DWI imaging suggesting an epide
Publikováno v:
Interv Neuroradiol
Background Even in the modern endovascular era, the treatment of Vein of Galen Malformations (VOGM) is extremely challenging. While their natural history is very poor, endovascular embolization has emerged as the standard of care. These lesions often
Autor:
Kenia Samuel, Karen Black, Richard Temes, Shahab Khazanehdari, Prashin Unadkat, Justin G. Thomas, Sheshali Wanchoo, Nick Kleiner, Raj K. Narayan, Justin Turpin, Betsy O Moclair, Amir R. Dehdashti, Michael Schulder
Publikováno v:
Critical Care Explorations
Supplemental Digital Content is available in the text.
Objectives: Patients in ICUs often require neuroimaging to rule out a wide variety of intracranial problems. CT may be available in the ICU itself, but MRI has greater sensitivity for many c
Objectives: Patients in ICUs often require neuroimaging to rule out a wide variety of intracranial problems. CT may be available in the ICU itself, but MRI has greater sensitivity for many c
Autor:
Justin Turpin, Prashin Unadkat, Justin G Thomas, Nick Kleiner, Shahab Khazanehdari, Sheshali Wanchoo, Kenia Samuel, Betsy Moclair, Karen Black, Amir R Dehdashti, Raj K Narayan, Richard Temes, Michael Schulder
Publikováno v:
Neurosurgery
INTRODUCTION Neuroimaging in the intensive care unit (ICU) may be difficult to acquire given the safety concerns and challenges involved in moving critically ill patients. We report on the safety and clinical findings of a portable magnetic resonance