Search Results - "Amrhein, T"

Decubitus CT Myelography for Detecting Subtle CSF Leaks in Spontaneous Intracranial Hypotension by Kranz, P G, Gray, L, Amrhein, T J

“…Spontaneous intracranial hypotension is caused by spinal CSF leaks, but the site of the leak is not always detected on spinal imaging. We report on the…”
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Respiratory Phase Affects the Conspicuity of CSF-Venous Fistulas in Spontaneous Intracranial Hypotension by Amrhein, T J, Gray, L, Malinzak, M D, Kranz, P G

“…Spinal CSF-venous fistulas are a cause of spontaneous intracranial hypotension that can be difficult to detect on imaging. We describe how the respiratory…”
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Resisted Inspiration Improves Visualization of CSF-Venous Fistulas in Spontaneous Intracranial Hypotension by Kranz, P G, Malinzak, M D, Gray, L, Willhite, J, Amrhein, T J

“…CSF-venous fistulas are an important cause of spontaneous intracranial hypotension but are challenging to detect. A newly described technique known as resisted…”
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Utility of Photon-Counting Detector CT Myelography for the Detection of CSF-Venous Fistulas by Madhavan, A A, Yu, L, Brinjikji, W, Cutsforth-Gregory, J K, Schwartz, F R, Mark, I T, Benson, J C, Amrhein, T J

“…CSF-venous fistulas are an increasingly recognized type of CSF leak that can be particularly challenging to detect, even with recently improved imaging…”
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Imaging Signs in Spontaneous Intracranial Hypotension: Prevalence and Relationship to CSF Pressure by Kranz, P G, Tanpitukpongse, T P, Choudhury, K R, Amrhein, T J, Gray, L

“…Patients with spontaneous intracranial hypotension often exhibit low CSF pressure and changes on brain MR imaging and/or evidence of CSF leak on myelography…”
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Validity of the Bern Score as a Surrogate Marker of Clinical Severity in Patients with Spontaneous Intracranial Hypotension by Houk, J L, Morrison, S, Peskoe, S, Amrhein, T J, Kranz, P G

“…The Bern score is a quantitative scale characterizing brain MR imaging changes in spontaneous intracranial hypotension. Higher scores are associated with more…”
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The "Hyperdense Paraspinal Vein" Sign: A Marker of CSF-Venous Fistula by Kranz, P G, Amrhein, T J, Schievink, W I, Karikari, I O, Gray, L

“…CSF-venous fistula is a recently reported cause of spontaneous intracranial hypotension that may occur in the absence of myelographic evidence of CSF leak…”
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Rebound intracranial hypertension: a complication of epidural blood patching for intracranial hypotension by Kranz, P G, Amrhein, T J, Gray, L

“…Rebound intracranial hypertension is a complication of epidural blood patching for treatment of intracranial hypotension characterized by increased…”
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Efficacy of Epidural Blood Patching or Surgery in Spontaneous Intracranial Hypotension: A Systematic Review and Evidence Map by Amrhein, T J, Williams, Jr, J W, Gray, L, Malinzak, M D, Cantrell, S, Deline, C R, Carr, C M, Kim, D K, Goldstein, K M, Kranz, P G

“…Spontaneous intracranial hypotension is an important cause of treatable secondary headaches. Evidence on the efficacy of epidural blood patching and surgery…”
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Incidence of Inadvertent Dural Puncture During CT Fluoroscopy-Guided Interlaminar Epidural Corticosteroid Injections in the Cervical Spine: An Analysis of 974 Cases by Amrhein, T J, Parivash, S N, Gray, L, Kranz, P G

“…The objective of this study is to determine the rate of inadvertent dural puncture during CT fluoroscopy-guided cervical interlaminar epidural corticosteroid…”
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Incidence of Inadvertent Intravascular Injection during CT Fluoroscopy-Guided Epidural Steroid Injections by Kranz, P G, Amrhein, T J, Gray, L

“…Inadvertent intravascular injection during epidural steroid injection can result in complications and has been investigated previously with conventional…”
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CT Fluoroscopy-Guided Blood Patching of Ventral CSF Leaks by Direct Needle Placement in the Ventral Epidural Space Using a Transforaminal Approach by Amrhein, T J, Befera, N T, Gray, L, Kranz, P G

“…Epidural blood patch treatment of spontaneous intracranial hypotension arising from ventral CSF leaks can be difficult secondary to challenges in achieving…”
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Inadvertent Intrafacet Injection during Lumbar Interlaminar Epidural Steroid Injection: A Comparison of CT Fluoroscopic and Conventional Fluoroscopic Guidance by Kranz, P G, Joshi, A B, Roy, L A, Choudhury, K R, Amrhein, T J

“…Inadvertent intrafacet injection can occur during interlaminar epidural steroid injection, resulting in a false-positive loss of resistance and nontarget…”
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Physician self-referral and imaging use appropriateness: negative cervical spine MRI frequency as an assessment metric by Amrhein, T J, Paxton, B E, Lungren, M P, Befera, N T, Collins, H R, Yurko, C, Eastwood, J D, Kilani, R K

“…Imaging self-referral is increasingly cited as a contributor to diagnostic imaging overuse. The purpose of this study was to determine whether ownership of MR…”
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Demonstration of additive use for enhanced mercury emissions control in wet FGD systems by Nolan, Paul S., Redinger, Kevin E., Amrhein, Gerald T., Kudlac, Gregory A.

“…The Babcock and Wilcox (B&W) and McDermott Technology (MTI, currently the B&W Research and Development group) have had a continuing program over the past…”
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Abstract No. 224 Embolization of Spinal Cerebrospinal Fluid Dural-Venous Fistulae for Management of Spontaneous Intracranial Hypotension by Befera, N., Amrhein, T., Malinzak, M., Gray, L., Kranz, P., Kim, C.

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Abstract No. 183 Embolization of Spinal CSF Dural-Venous Fistulae for Management of Spontaneous Intracranial Hypotension by Befera, N., Amrhein, T., Hall, M., Malinzak, M., Kranz, P., Gray, L., Kim, C.

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Optical control of 4f orbital state in rare-earth metals by Thielemann-Kühn, N, Amrhein, T, Bronsch, W, Jana, S, Pontius, N, Engel, R. Y, Miedema, P. S, Legut, D, Carva, K, Atxitia, U, van Kuiken, B. E, Teichmann, M, Carley, R. E, Mercadier, L, Yaroslavtsev, A, Mercurio, G, Guyader, L. Le, Agarwal, N, Gort, R, Scherz, A, Dziarzhytski, S, Brenner, G, Pressacco, F, Wang, R, Schunck, J. O, Sinha, M, Beye, M, Chiuzbăian, G. S, Oppeneer, P. M, Weinelt, M, Schüßler-Langeheine, C

“…A change of orbital state alters the coupling between ions and their surroundings drastically. Orbital excitations are hence key to understand and control…”
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Demonstration of additive use for enhanced mercury emissions control in wet FGD systems by Nolan, P S, Redinger, K E, Amrhein, G T, Kudlac, G A

“…The Babcock and Wilcox (B&W) and McDermott Technology (MTI, currently the B&W Research and Development group) have had a continuing program over the past…”
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