Search Results - "Lang, Erhard W."

Tissue oxygen reactivity and cerebral autoregulation after severe traumatic brain injury by Lang, Erhard W, Czosnyka, Marek, Mehdorn, H Maximilian

“…OBJECTIVETo study the relationship between arterial blood pressure, intracranial pressure, directly measured brain tissue oxygenation (Ptio2), and middle…”
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Short pressure reactivity index versus long pressure reactivity index in the management of traumatic brain injury by Lang, Erhard W, Kasprowicz, Magdalena, Smielewski, Peter, Santos, Edgar, Pickard, John, Czosnyka, Marek

“…The pressure reactivity index (PRx) correlates with outcome after traumatic brain injury (TBI) and is used to calculate optimal cerebral perfusion pressure…”
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Intracranial pulse pressure waveform analysis using the higher harmonics centroid by Zakrzewska, Agnieszka P., Placek, Michał M., Czosnyka, Marek, Kasprowicz, Magdalena, Lang, Erhard W.

“…Background The pulse waveform of intracranial pressure (ICP) is its distinctive feature almost always present in the clinical recordings. In most cases, it…”
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Relationship between the shape of intracranial pressure pulse waveform and computed tomography characteristics in patients after traumatic brain injury by Kazimierska, Agnieszka, Uryga, Agnieszka, MataczyÅski, Cyprian, Czosnyka, Marek, Lang, Erhard W, Kasprowicz, Magdalena, Anke, Audny, Beer, Ronny, Bellander, Bo-Michael, Beqiri, Erta, Buki, Andras, Cabeleira, Manuel, Carbonara, Marco, Chieregato, Arturo, Citerio, Giuseppe, Clusmann, Hans, Czeiter, Endre, Depreitere, Bart, Ercole, Ari, Frisvold, Shirin, Helbok, Raimund, Jankowski, Stefan, Kondziella, Daniel, Koskinen, Lars-Owe, Kowark, Ana, Menon, David K, Meyfroidt, Geert, Moeller, Kirsten, Nelson, David, Piippo-Karjalainen, Anna, Radoi, Andreea, Ragauskas, Arminas, Raj, Rahul, Rhodes, Jonathan, Rocka, Saulius, Rossaint, Rolf, Sahuquillo, Juan, Sakowitz, Oliver, Smielewski, Peter, Stocchetti, Nino, Sundstrom, Nina, Takala, Riikka, Tamosuitis, Tomas, Tenovuo, Olli, Unterberg, Andreas, Vajkoczy, Peter, Vargiolu, Alessia, Vilcinis, Rimantas, Wolf, Stefan, Younsi, Alexander, Zeiler, Frederick A

“…Abstract Background Midline shift and mass lesions may occur with traumatic brain injury (TBI) and are associated with higher mortality and morbidity. The…”
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Cerebrovascular Pressure Reactivity and Cerebral Oxygen Regulation After Severe Head Injury by Jaeger, Matthias, Lang, Erhard W.

“…Background To investigate the relationship between cerebrovascular pressure reactivity and cerebral oxygen regulation after head injury. Methods Continuous…”
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Outcome, Pressure Reactivity and Optimal Cerebral Perfusion Pressure Calculation in Traumatic Brain Injury: A Comparison of Two Variants by Lang, Erhard W, Kasprowicz, Magdalena, Smielewski, Peter, Santos, Edgar, Pickard, John, Czosnyka, Marek

“…This study investigates the outcome prediction and calculation of optimal cerebral perfusion pressure (CPPopt) in 307 patients after severe traumatic brain…”
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Changes in Cerebral Partial Oxygen Pressure and Cerebrovascular Reactivity During Intracranial Pressure Plateau Waves by Lang, Erhard W., Kasprowicz, Magdalena, Smielewski, Peter, Pickard, John, Czosnyka, Marek

“…Background Plateau waves in intracranial pressure (ICP) are frequently recorded in neuro intensive care and are not yet fully understood. To further…”
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Nonaccidental head injuries in children : a Sydney experience by GHAHREMAN, Ali, BHASIN, Vishal, CHASELING, Raymond, ANDREWS, Bronwyn, LANG, Erhard W

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Plateau Waves of Intracranial Pressure and Partial Pressure of Cerebral Oxygen by Lang, Erhard W, Kasprowicz, Magdalena, Smielewski, Peter, Pickard, John, Czosnyka, Marek

“…This study investigates 55 intracranial pressure (ICP) plateau waves recorded in 20 patients after severe traumatic brain injury (TBI) with a focus on a moving…”
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Differentiation of cerebral tumors using multi-section echo planar MR perfusion imaging by Preul, Christoph, Kühn, Bernd, Lang, Erhard W., Mehdorn, H.Maximilian, Heller, Martin, Link, Johann

“…Objective: We have investigated the performance of magnetic resonance (MR) perfusion imaging to differentiate between astrocytomas grade II, grade III and…”
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Cerebral autoregulation testing after aneurysmal subarachnoid hemorrhage: The phase relationship between arterial blood pressure and cerebral blood flow velocity by Lang, Erhard W, Diehl, Rolf R, Mehdorn, H Maximilian

“…OBJECTIVEImpairment of cerebral autoregulation (CA) appears to be an important cause for secondary ischemia after subarachnoid hemorrhage (SAH). It has been…”
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Facial Nerve Palsy After Intracisternal Papaverine Application During Aneurysm Surgery: Case Report by LANG, Erhard W., NEUGEBAUER, Mark, NG, Karl, FUNG, Victor, CLOUSTON, Paul, DORSCH, Nicholas W. C.

“…A 61-year-old woman suffered transient mydriasis and prolonged facial nerve palsy after intracisternal papaverine application subsequent to elective clipping…”
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Direct cerebral oxygenation monitoring--a systematic review of recent publications by Lang, Erhard W, Mulvey, Jamin M, Mudaliar, Yugan, Dorsch, Nicholas W C

“…This review has been compiled to assess publications related to the clinical application of direct cerebral tissue oxygenation (PtiO2) monitoring published in…”
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Cerebral autoregulation and ageing by Yam, Alan T, Lang, Erhard W, Lagopoulos, Jim, Yip, Kwok, Griffith, Jane, Mudaliar, Yugan, Dorsch, Nicholas WC

“…Little is known about the effects of ageing on cerebral autoregulation (CA). To examine the relationship between age and CA in adults, we conducted a…”
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Noninvasive cerebrovascular autoregulation assessment in traumatic brain injury: validation and utility by Lang, Erhard W, Lagopoulos, Jim, Griffith, Jane, Yip, Kwok, Mudaliar, Yugan, Mehdorn, H Maximilian, Dorsch, Nicholas W C

“…A moving correlation index (Mx-CPP) of cerebral perfusion pressure (CPP) and mean middle cerebral artery blood flow velocity (CBFV) allows continuous…”
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Noninvasive intracranial compliance monitoring: Technical note and clinical results by LANG, Erhard W, PAULAT, Klaus, WITTE, Christoph, ZOLONDZ, Jürgen, MEHDORN, H. Maximilian

“…Although invasive measurement of intracranial pressure (ICP) involving high-resolution waveform analysis allows assessment of intracranial compliance (ICC), it…”
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Multimodality monitoring in severe traumatic brain injury: the role of brain tissue oxygenation monitoring by Mulvey, Jamin M, Dorsch, Nicholas W C, Mudaliar, Yugan, Lang, Erhard W

“…Traumatic brain injury (TBI) is a major cause of morbidity and mortality with widespread social, personal, and financial implications for those who survive…”
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Hemispheric asymmetry and temporal profiles of cerebral pressure autoregulation in head injury by LANG, Erhard W, YIP, Kwok, GRIFFITH, Jane, LAGOPOULOS, Jim, MUDALIAR, Yugan, DORSCH, Nicholas W

“…A moving correlation index (Mx-ABP) between arterial blood pressure (ABP) and mean middle cerebral artery blood flow velocity (CBFV) can be used to monitor…”
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Myogenic motor-evoked potential monitoring using partial neuromuscular blockade in surgery of the spine by Lang, E W, Beutler, A S, Chesnut, R M, Patel, P M, Kennelly, N A, Kalkman, C J, Drummond, J C, Garfin, S R

“…The authors analyzed motor-evoked potentials using transcranial electrical cortical stimulation during spinal surgery in 40 patients under conditions of…”
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Cerebral edema leading to decompressive craniectomy: An assessment of the preceding clinical and neuromonitoring trends by Strege, Rainer J., Lang, Erhard W., Stark, Andreas M., Scheffner, Heike, Fritsch, Michael J., Barth, Harald, Mehdorn, H. Maximilian

“…The aim of this study was to examine the pre-operative clinical and neuromonitoring courses in patients with a decompressive craniectomy to assess and to…”
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