Search Results - "Chazen, J. Levi"

Cerebrovascular Reserve and Stroke Risk in Patients With Carotid Stenosis or Occlusion: A Systematic Review and Meta-Analysis by GUPTA, Ajay, LEVI CHAZEN, J, SANELLI, Pina C, HARTMAN, Maya, DELGADO, Diana, ANUMULA, Nikesh, SHAO, Huibo, MAZUMDAR, Madhu, SEGAL, Alan Z, KAMEL, Hooman, LEIFER, Dana

“…Impairments in cerebrovascular reserve (CVR) have been variably associated with increased risk of ischemic events and may stratify stroke risk in patients with…”
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Repeat magnetic resonance imaging-guided focused ultrasound thalamotomy for recurrent essential tremor: case report and review of MRI findings by Weidman, Elizabeth K, Kaplitt, Michael G, Strybing, Kristin, Chazen, J Levi

“…An 86-year-old right-handed man with medically refractory essential tremor was treated using left-sided MRI-guided focused ultrasound (MRgFUS) thalamotomy…”
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Advanced clinical reasoning in the diagnosis of spinal cerebrospinal fluid leaks by Robbins, Matthew S., Salama, Gayle R., Chazen, J. Levi

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Cervical spine ligamentum flavum gaps: MR characterisation and implications for interlaminar epidural injection therapy by Joshi, Jatin, Roytman, Michelle, Aiyer, Rohit, Mauer, Elizabeth, Chazen, J Levi

“…BackgroundCervical epidural steroid injections are commonly performed to manage pain from cervical spine disease. Cadaveric studies have demonstrated…”
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Arachnoiditis following epidural blood patch—An avoidable rare complication due to blind technique by Chazen, J. Levi, Amrhein, Timothy J.

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MRI after Lumbar Spine Decompression and Fusion Surgery: Technical Considerations, Expected Findings, and Complications by Abel, Frederik, Tan, Ek T, Chazen, J Levi, Lebl, Darren R, Sneag, Darryl B

“…Postoperative MRI of the lumbar spine is a mainstay for detailed anatomic assessment and evaluation of complications related to decompression and fusion…”
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Primary familial brain calcification by Parasram, Melvin, Levi Chazen, J, Sarva, Harini

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CSF-Venous Fistula by Roytman, Michelle, Salama, Gayle, Robbins, Matthew S., Chazen, J. Levi

“…Purpose of Review To provide an update on recent developments in the understanding, diagnosis, and treatment of CSF-venous fistula (CVF). Recent Finding CVF is…”
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β-Amyloid Plaque Reduction in the Hippocampus After Focused Ultrasound-Induced Blood-Brain Barrier Opening in Alzheimer's Disease by D'Haese, Pierre-François, Ranjan, Manish, Song, Alexander, Haut, Marc W, Carpenter, Jeffrey, Dieb, Gerard, Najib, Umer, Wang, Peng, Mehta, Rashi I, Chazen, J Levi, Hodder, Sally, Claassen, Daniel, Kaplitt, Michael, Rezai, Ali R

“…The blood-brain barrier (BBB) limits therapeutic delivery in Alzheimer's disease (AD) and other neurological disorders. Animal models have demonstrated safe…”
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Post-dural puncture pseudomeningocele (“arachnoid bleb”): An underrecognized etiology of spontaneous intracranial hypotension symptomatology by Roytman, Michelle, Ulrich, Christian T., Chazen, J. Levi

“…Spontaneous intracranial hypotension (SIH) is an important secondary cause of a persistent headache syndrome, classically presenting as sudden onset…”
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Long-term pain relief following percutaneous steroid treatment of spinal synovial cysts: a population-based cohort study by Chazen, J Levi

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Deep-learning-reconstructed high-resolution 3D cervical spine MRI for foraminal stenosis evaluation by Jardon, Meghan, Tan, Ek T., Chazen, J. Levi, Sahr, Meghan, Wen, Yan, Schneider, Brandon, Sneag, Darryl B.

“…Objective To compare standard-of-care two-dimensional MRI acquisitions of the cervical spine with those from a single three-dimensional MRI acquisition,…”
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MRI characterization of early CNS transport kinetics post intrathecal gadolinium injection: Trends of subarachnoid and parenchymal distribution in healthy volunteers by Dyke, Jonathan P., Xu, Helen S., Verma, Ajay, Voss, Henning U., Chazen, J. Levi

“…To quantify CSF transport kinetics and brain glymphatic distribution using MRI following intrathecal injection of gadolinium contrast in healthy adults. Eight…”
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Automated segmentation of MR imaging to determine normative central nervous system cerebrospinal fluid volumes in healthy volunteers by Levi Chazen, J, Dyke, Jonathan P, Holt, Robert W, Horky, Laura, Pauplis, Rachel A, Hesterman, Jacob Y, David Mozley, P, Verma, Ajay

“…Abstract An accurate non-invasive method to determine total body cerebrospinal fluid volume has a number of potential diagnostic and therapeutic applications…”
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Percutaneous CT-guided facet joint synovial cyst rupture: Success with refractory cases and technical considerations by Chazen, J. Levi, Leeman, Kristen, Singh, Jaspal R., Schweitzer, Andrew

“…Percutaneous image-guided rupture of lumbar facet synovial cysts can improve clinical outcomes and obviate the need for open surgery. This series describes…”
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Association Between Diaphragmatic Paralysis and Ipsilateral Cervical Spondylosis on MRI by O’Beirne, Sarah L., Chazen, J. Levi, Cornman-Homonoff, Joshua, Carey, Bridget T., Gelbman, Brian D.

“…Purpose Diaphragmatic paralysis (DP) is an important cause of dyspnea with many underlying etiologies; however, frequently no cause is identified despite…”
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Double echo steady-state free precession technique in MR neurography to evaluate extracranial facial nerve involvement in a case of Bell's palsy by Loewenstern, Joshua, Tan, Ek Tsoon, Gfrerer, Lisa, Chazen, J. Levi, Sneag, Darryl

“…Bell's palsy is the most common cause of facial weakness involving the facial nerve. While brain MRI is often acquired to evaluate for pathology along the…”
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Characterization of a Low-Profile, Flexible, and Acoustically Transparent Receive-Only MRI Coil Array for High Sensitivity MR-Guided Focused Ultrasound by Saniour, Isabelle, Robb, Fraser J. L., Taracila, Victor, Mishra, Vishwas, Vincent, Jana, Voss, Henning U., Kaplitt, Michael G., Chazen, J. Levi, Winkler, Simone Angela

“…Magnetic resonance guided focused ultrasound (MRgFUS) is a non-invasive therapeutic modality for neurodegenerative diseases that employs real-time imaging and…”
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Improved targeting of the globus pallidus interna using quantitative susceptibility mapping prior to MR-guided focused ultrasound ablation in Parkinson's disease by Ebani, Edward J., Kaplitt, Michael G., Wang, Yi, Nguyen, Thanh D., Askin, Gulce, Chazen, J. Levi

“…Magnetic resonance guided focused ultrasound (MRgFUS) of the globus pallidus interna (GPi) has shown promise in the treatment of drug-resistant Parkinson's…”
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Cranial MR-guided Focused Ultrasound for Essential Tremor: Technical Considerations and Image Guidance by Levi Chazen, J., Stradford, Travis, Kaplitt, Michael G.

“…Magnetic resonance guided focused ultrasound (MRgFUS) recently received FDA approval for treatment of medically refractory essential tremor and significant…”
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