Search Results - "Gomez, Alwyn"

The association of acute and chronic phase cerebrovascular reactivity with patient reported quality of life following moderate-to-severe traumatic brain injury by Gomez, Alwyn, Marquez, Izabella, Froese, Logan, Bergmann, Tobias, Sainbhi, Amanjyot Singh, Vakitbilir, Nuray, Islam, Abrar, Stein, Kevin Y., Zeiler, Frederick A.

“…Global outcomes have been reported to be associated with cerebrovascular reactivity (CVR) in the acute phase following moderate and severe traumatic brain…”
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Case report: Continuous spinal cord physiologic monitoring following traumatic spinal cord injury-A report from the Winnipeg Intraspinal Pressure Study (WISP) by Dhaliwal, Perry, Gomez, Alwyn, Zeiler, Frederick Adam

“…Acute traumatic spinal cord injury is routinely managed by surgical decompression and instrumentation of the spine. Guidelines also suggest elevating mean…”
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Non-Invasive Estimation of Intracranial Pressure-Derived Cerebrovascular Reactivity Using Near-Infrared Spectroscopy Sensor Technology in Acute Neural Injury: A Time-Series Analysis by Gomez, Alwyn, Froese, Logan, Bergmann, Tobias J G, Sainbhi, Amanjyot Singh, Vakitbilir, Nuray, Islam, Abrar, Stein, Kevin Y, Marquez, Izabella, Ibrahim, Younis, Zeiler, Frederick A

“…The contemporary monitoring of cerebrovascular reactivity (CVR) relies on invasive intracranial pressure (ICP) monitoring which limits its application…”
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Time-Series Modeling and Forecasting of Cerebral Pressure-Flow Physiology: A Scoping Systematic Review of the Human and Animal Literature by Vakitbilir, Nuray, Froese, Logan, Gomez, Alwyn, Sainbhi, Amanjyot Singh, Stein, Kevin Y, Islam, Abrar, Bergmann, Tobias J G, Marquez, Izabella, Amenta, Fiorella, Ibrahim, Younis, Zeiler, Frederick A

“…The modeling and forecasting of cerebral pressure-flow dynamics in the time-frequency domain have promising implications for veterinary and human life sciences…”
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Near Infrared Spectroscopy for High-Temporal Resolution Cerebral Physiome Characterization in TBI: A Narrative Review of Techniques, Applications, and Future Directions by Gomez, Alwyn, Sainbhi, Amanjyot Singh, Froese, Logan, Batson, Carleen, Alizadeh, Arsalan, Mendelson, Asher A, Zeiler, Frederick A

“…Multimodal monitoring has been gaining traction in the critical care of patients following traumatic brain injury (TBI). Through providing a deeper…”
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Transcranial Doppler Based Cerebrovascular Reactivity Indices in Adult Traumatic Brain Injury: A Scoping Review of Associations With Patient Oriented Outcomes by Gomez, Alwyn, Froese, Logan, Sainbhi, Amanjyot Singh, Batson, Carleen, Zeiler, Frederick A

“…Disruption in cerebrovascular reactivity following traumatic brain injury (TBI) is a known phenomenon that may hold prognostic value and clinical relevance…”
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High spatial and temporal resolution cerebrovascular reactivity for humans and large mammals: A technological description of integrated fNIRS and niABP mapping system by Sainbhi, Amanjyot Singh, Froese, Logan, Gomez, Alwyn, Marquez, Izzy, Amenta, Fiorella, Batson, Carleen, Stein, Kevin Y, Zeiler, Frederick A

“…The process of cerebral vessels maintaining cerebral blood flow (CBF) fairly constant over a wide range of arterial blood pressure is referred to as cerebral…”
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The effect of burst suppression on cerebral blood flow and autoregulation: a scoping review of the human and animal literature by Siddiqi, A Zohaib, Froese, Logan, Gomez, Alwyn, Sainbhi, Amanjyot Singh, Stein, Kevin, Park, Kangyun, Vakitbilir, Nuray, Zeiler, Frederick A

“…Burst suppression (BS) is an electroencephalography (EEG) pattern in which there are isoelectric periods interspersed with bursts of cortical activity…”
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Practical Considerations for Continuous Time-Domain Cerebrovascular Reactivity Indices in Traumatic Brain Injury: Do Scaling Errors in Parent Signals Matter? by Froese, Logan, Gomez, Alwyn, Sainbhi, Amanjyot Singh, Slack, Trevor, Zeiler, Frederick A

“…Literature pertaining to traumatic brain injury care involves the mediation and control of secondary brain injury mechanisms, chief among these is cerebral…”
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The Quantitative Associations Between Near Infrared Spectroscopic Cerebrovascular Metrics and Cerebral Blood Flow: A Scoping Review of the Human and Animal Literature by Gomez, Alwyn, Sainbhi, Amanjyot Singh, Froese, Logan, Batson, Carleen, Slack, Trevor, Stein, Kevin Y., Cordingley, Dean M., Mathieu, Francois, Zeiler, Frederick A.

“…Cerebral blood flow (CBF) is an important physiologic parameter that is vital for proper cerebral function and recovery. Current widely accepted methods of…”
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Non-Invasive Continuous Cerebrovascular Monitoring for Subacute Bedside and Outpatient Settings: An Important Advancement by Gomez, Alwyn, Zeiler, Frederick A

“…Dear Editor: We read with great interest the recent publication in the journal by Khan and colleagues, from the University of Cambridge, regarding the…”
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Integrative Neuroinformatics for Precision Prognostication and Personalized Therapeutics in Moderate and Severe Traumatic Brain Injury by Zeiler, Frederick A, Iturria-Medina, Yasser, Thelin, Eric P, Gomez, Alwyn, Shankar, Jai J, Ko, Ji Hyun, Figley, Chase R, Wright, Galen E B, Anderson, Chris M

“…Despite changes in guideline-based management of moderate/severe traumatic brain injury (TBI) over the preceding decades, little impact on mortality and…”
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Non-Invasive and Minimally-Invasive Cerebral Autoregulation Assessment: A Narrative Review of Techniques and Implications for Clinical Research by Sainbhi, Amanjyot Singh, Gomez, Alwyn, Froese, Logan, Slack, Trevor, Batson, Carleen, Stein, Kevin Y, Cordingley, Dean M, Alizadeh, Arsalan, Zeiler, Frederick A

“…The process of cerebral vessels regulating constant cerebral blood flow over a wide range of systemic arterial pressures is termed cerebral autoregulation…”
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Association Between Processed Electroencephalogram-Based Objectively Measured Depth of Sedation and Cerebrovascular Response: A Systematic Scoping Overview of the Human and Animal Literature by Froese, Logan, Dian, Joshua, Gomez, Alwyn, Batson, Carleen, Sainbhi, Amanjyot Singh, Zeiler, Frederick A.

“…Background: Current understanding of the impact that sedative agents have on neurovascular coupling, cerebral blood flow (CBF) and cerebrovascular response…”
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The Impact of Vasopressor and Sedative Agents on Cerebrovascular Reactivity and Compensatory Reserve in Traumatic Brain Injury: An Exploratory Analysis by Froese, Logan, Dian, Joshua, Batson, Carleen, Gomez, Alwyn, Alarifi, Norah, Unger, Bertram, Zeiler, Frederick A.

“…The impact of vasopressor and sedative drugs on cerebrovascular reactivity in traumatic brain injury (TBI) remains unclear. The aim of this study was to…”
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Cerebrovascular Response to Propofol, Fentanyl, and Midazolam in Moderate/Severe Traumatic Brain Injury: A Scoping Systematic Review of the Human and Animal Literature by Froese, Logan, Dian, Joshua, Batson, Carleen, Gomez, Alwyn, Unger, Bertram, Zeiler, Frederick A.

“…Intravenous propofol, fentanyl, and midazolam are utilized commonly in critical care for metabolic suppression and anesthesia. The impact of propofol,…”
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Continuous Time-Domain Cerebrovascular Reactivity Metrics and Discriminate Capacity for the Upper and Lower Limits of Autoregulation: A Scoping Review of the Animal Literature by Sainbhi, Amanjyot Singh, Froese, Logan, Gomez, Alwyn, Batson, Carleen, Stein, Kevin Y, Alizadeh, Arsalan, Zeiler, Frederick A

“…Over a wide range of systemic arterial pressures, cerebral blood flow (CBF) is regulated fairly constantly by the cerebral vessels in a process termed cerebral…”
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Statistical properties of cerebral near infrared and intracranial pressure-based cerebrovascular reactivity metrics in moderate and severe neural injury: a machine learning and time-series analysis by Gomez, Alwyn, Sainbhi, Amanjyot Singh, Stein, Kevin Y., Vakitbilir, Nuray, Froese, Logan, Zeiler, Frederick A.

“…Background Cerebrovascular reactivity has been identified as a key contributor to secondary injury following traumatic brain injury (TBI). Prevalent…”
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Artifact Management for Cerebral Near-Infrared Spectroscopy Signals: A Systematic Scoping Review by Bergmann, Tobias, Vakitbilir, Nuray, Gomez, Alwyn, Islam, Abrar, Stein, Kevin Y, Sainbhi, Amanjyot Singh, Froese, Logan, Zeiler, Frederick A

“…Artifacts induced during patient monitoring are a main limitation for near-infrared spectroscopy (NIRS) as a non-invasive method of cerebral hemodynamic…”
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Associations Between Intracranial Pressure Extremes and Continuous Metrics of Cerebrovascular Pressure Reactivity in Acute Traumatic Neural Injury: A Scoping Review by Stein, Kevin Y, Amenta, Fiorella, Froese, Logan, Gomez, Alwyn, Sainbhi, Amanjyot Singh, Vakitbilir, Nuray, Ibrahim, Younis, Islam, Abrar, Bergmann, Tobias, Marquez, Izabella, Zeiler, Frederick A

“…Cerebrovascular pressure reactivity plays a key role in maintaining constant cerebral blood flow. Unfortunately, this mechanism is often impaired in acute…”
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