Search Results - "Hoeffner, Ellen"

Stroke risk stratification in acute dizziness presentations: A prospective imaging-based study by Kerber, Kevin A, Meurer, William J, Brown, Devin L, Burke, James F, Hofer, Timothy P, Tsodikov, Alexander, Hoeffner, Ellen G, Fendrick, A.M, Adelman, Eric E, Morgenstern, Lewis B

“…OBJECTIVE:To estimate the ability of bedside information to risk stratify stroke in acute dizziness presentations. METHODS:Surveillance methods were used to…”
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Central Nervous System Complications of Oncologic Therapy by Hoeffner, Ellen G., MD

“…Traditional and newer agents used to treat cancer can cause significant toxicity to the central nervous system. MRI of the brain and spine is the imaging…”
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Cerebral perfusion CT: technique and clinical applications by Hoeffner, Ellen G, Case, Ian, Jain, Rajan, Gujar, Sachin K, Shah, Gaurang V, Deveikis, John P, Carlos, Ruth C, Thompson, B Gregory, Harrigan, Mark R, Mukherji, Suresh K

“…Perfusion computed tomography (CT) is a relatively new technique that allows rapid qualitative and quantitative evaluation of cerebral perfusion by generating…”
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Systemic air embolism after transthoracic lung biopsy: A case report and review of literature by Bou-Assaly, Wessam, Pernicano, Perry, Hoeffner, Ellen

“…Computed tomography (CT)-guided lung biopsy is a common diagnostic procedure that is associated with various complications, including pneumothorax, hemoptysis…”
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Feasibility of Superficial Temporal Artery as the Input Artery for Cerebral Perfusion CT by Sheikh, Kiran, Schipper, Matthew J, Hoeffner, Ellen G

“…The purpose of this study was to determine whether the superficial temporal artery as a surrogate arterial input function, compared with the anterior cerebral…”
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Computed tomography Perfusion of squamous cell carcinoma of the upper aerodigestive tract: Initial results by GANDHI, Dheeraj, HOEFFNER, Ellen G, CARLOS, Ruth C, CASE, Ian, MUKHERJI, Suresh K

“…To define the computed tomography (CT) perfusion characteristics of head and neck squamous cell carcinoma. Fourteen consecutive patients with untreated…”
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Applications of Magnetic Resonance Imaging in Adult Temporal Bone Disorders by Mohan, Suyash, MD, PDCC, Hoeffner, Ellen, MD, Bigelow, Douglas C., MD, Loevner, Laurie A., MD

“…Magnetic resonance (MR) imaging has new applications in the assessment of temporal bone disorders. This article summarizes current MR imaging applications in…”
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Safety of Intravenous Thrombolytic Use in Four Emergency Departments Without Acute Stroke Teams by Scott, Phillip A., Frederiksen, Shirley M., Kalbfleisch, John D., Xu, Zhenzhen, Meurer, William J., Caveney, Angela F., Sandretto, Annette, Holden, Ann B., Haan, Mary N., Hoeffner, Ellen G., Ansari, Sameer A., Lambert, David P., Jaggi, Michael, Barsan, William G., Silbergleit, Robert

“…Objectives:  The objective was to evaluate safety of intravenous (IV) tissue plasminogen activator (tPA) delivered without dedicated thrombolytic stroke teams…”
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Cerebral Perfusion Imaging by Hoeffner, Ellen G

“…There are multiple imaging techniques available to assess cerebral perfusion, including positron emission tomography (PET), xenon computed tomography (XeCT),…”
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Carotid perfusion CT with balloon occlusion and acetazolamide challenge test: feasibility by Jain, Rajan, Hoeffner, Ellen G, Deveikis, John P, Harrigan, Mark R, Thompson, B Gregory, Mukherji, Suresh K

“…Carotid balloon test occlusion (BTO) is used to assess the collateral circulation and cerebrovascular reserve in patients in whom carotid artery occlusion is…”
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Delineation of Lateral Tentorial Sinus with Contrast-Enhanced MR Imaging and Its Surgical Implications by Miabi, Zinat, Midia, Ramin, Rohrer, Suzan E, Hoeffner, Ellen G, Vandorpe, Robert, Berk, Caglar M, Midia, Mehran

“…The lateral tentorial sinus (LTS) has not been well described in the imaging literature. The aim of this study was to investigate the value of MR imaging in…”
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Transient neurologic deficit after acetazolamide challenge for computed tomography perfusion imaging by Choksi, Vaishali, Hughes, Marion, Selwa, Linda, Hoeffner, Ellen

“…A case of transient neurologic deficit associated with the acetazolamide challenge conducted in conjunction with dynamic enhanced computed tomography (CT)…”
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Orbital and Intracranial Imaging Abnormalities in Herpes Zoster Ophthalmicus by Khanna, Sangeeta, Hoeffner, Ellen, Garnai, Sarah, Trobe, Jonathan D

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Utility of dual-energy CT virtual keV monochromatic series for the assessment of spinal transpedicular hardware-bone interface by Srinivasan, Ashok, Hoeffner, Ellen, Ibrahim, Mohannad, Shah, Gaurang V, LaMarca, Frank, Mukherji, Suresh K

“…Our aim was to evaluate the utility of dual-energy CT (DECT) virtual kilo-electron volt (keV) monochromatic images for the visualization of the transpedicular…”
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Implementing a rapid cord compression Magnetic Resonance Imaging protocol in the emergency department: Lessons learned by Mishra, Shruti, Srinivasan, Ashok, Kelsey, Lauren, Bojicic, Katherine, Masotti, Maria, Chen, Qiaochu, Hoeffner, Ellen, Kronick, Steven, Gomez-Hassan, Diana

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Neuroradiology Back to the Future: Spine Imaging by HOEFFNER, E. G, MUKHERJI, S. K, SRINIVASAN, A, QUINT, D. J

“…Although radiography of the spine began shortly after Roentgen's discovery in 1895, there was little written in the medical literature about spine imaging…”
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Neuroradiology Back to the Future: Brain Imaging by HOEFFNER, E. G, MUKHERJI, S. K, SRINIVASAN, A, QUINT, D. J

“…The beginning of neuroradiology can be traced to the early 1900s with the use of skull radiographs. Ventriculography and pneumoencephalography were introduced…”
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Neuroradiology back to the future: head and neck imaging by Hoeffner, E G, Mukherji, S K, Srinivasan, A, Quint, D J

“…Imaging of the head and neck was initially described within the first year after Roentgen's discovery of the x-ray and was used to localize foreign bodies in…”
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Radiation effects from perfusion CT by Frey, George Donald, Rumboldt, Zoran

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Infantile Refsum Disease: Case Report by Choksi, Vaishali, Hoeffner, Ellen, Karaarslan, Ercan, Yalcinkaya, Cengiz, Cakirer, Sinan

“…Infantile Refsum disease is a rare inborn error of phytanic acid metabolism. It is inherited in an autosomal recessive manner and frequently causes signs and…”
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