Search Results - "Žakelis, Rolandas"

The Association of Cerebral Autoregulation Dysfunction and Postoperative Memory Impairment in Cardiac Surgery Patients by Kasputytė, Greta, Kumpaitienė, Birutė, Švagždienė, Milda, Andrejaitienė, Judita, Gailiušas, Mindaugas, Širvinskas, Edmundas, Gelmanas, Arūnas, Hamarat, Yasin, Chaleckas, Edvinas, Putnynaitė, Vilma, Bartušis, Laimonas, Žakelis, Rolandas, Petkus, Vytautas, Ragauskas, Arminas, Lenkutis, Tadas

“…: Cardiac surgery is associated with various durations of cerebral autoregulation (CA) impairment and can significantly impact cognitive function. Cognitive…”
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Human ophthalmic artery as a sensor for non-invasive intracranial pressure monitoring: numerical modeling and in vivo pilot study by Lucinskas, Paulius, Deimantavicius, Mantas, Bartusis, Laimonas, Zakelis, Rolandas, Misiulis, Edgaras, Dziugys, Algis, Hamarat, Yasin

“…Intracranial pressure (ICP) monitoring is important in managing neurosurgical, neurological, and ophthalmological patients with open-angle glaucoma…”
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Intraorbital pressure-volume characteristics in a piglet model: In vivo pilot study by Hamarat, Yasin, Bartusis, Laimonas, Putnynaite, Vilma, Zakelis, Rolandas, Deimantavicius, Mantas, Zigmantaite, Vilma, Grigaleviciute, Ramunė, Kucinskas, Audrius, Kalvaitis, Evaldas, Ragauskas, Arminas

“…Intracranial pressure measurement is frequently used for diagnosis in neurocritical care but cannot always accurately predict neurological deterioration…”
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Correlation among decreased regional cerebral oxygen saturation, blood levels of brain injury biomarkers, and cognitive disorder by Kumpaitiene, Birute, Svagzdiene, Milda, Drigotiene, Ingrida, Sirvinskas, Edmundas, Sepetiene, Ramune, Zakelis, Rolandas, Benetis, Rimantas

“…Objective This study was performed to investigate the correlation among decreased regional cerebral oxygen saturation (rSO2), blood levels of brain injury…”
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Changing the paradigm of intracranial hypertension in brain tumor patients: a study based on non-invasive ICP measurements by Kienzler, Jenny C, Zakelis, Rolandas, Marbacher, Serge, Bäbler, Sabrina, Schwyzer, Lucia, Remonda, Elke, Fandino, Javier

“…Background The ultrasound based non-invasive ICP measurement method has been recently validated. Correlation of symptoms and signs of intracranial hypertension…”
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Graphical and statistical analyses of the oculocardiac reflex during a non-invasive intracranial pressure measurement by Hamarat, Yasin, Bartusis, Laimonas, Deimantavicius, Mantas, Siaudvytyte, Lina, Januleviciene, Ingrida, Ragauskas, Arminas, Bershad, Eric M, Fandino, Javier, Kienzler, Jenny, Remonda, Elke, Matijosaitis, Vaidas, Rastenyte, Daiva, Petrikonis, Kestutis, Berskiene, Kristina, Zakelis, Rolandas

“…This study aimed to examine the incidence of the oculocardiac reflex during a non-invasive intracranial pressure measurement when gradual external pressure was…”
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Prospective Clinical Study of Non-Invasive Intracranial Pressure Measurements in Open-Angle Glaucoma Patients and Healthy Subjects by Deimantavicius, Mantas, Hamarat, Yasin, Lucinskas, Paulius, Zakelis, Rolandas, Bartusis, Laimonas, Siaudvytyte, Lina, Janulevicienė, Ingrida, Ragauskas, Arminas

“…Glaucoma is a progressive optic neuropathy in which the optic nerve is damaged. The optic nerve is exposed not only to intraocular pressure (IOP) in the eye,…”
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Can the Treatment of Normal-Pressure Hydrocephalus Induce Normal-Tension Glaucoma? A Narrative Review of a Current Knowledge by Hamarat, Yasin, Bartusis, Laimonas, Deimantavicius, Mantas, Lucinskas, Paulius, Siaudvytyte, Lina, Zakelis, Rolandas, Harris, Alon, Mathew, Sunu, Siesky, Brent, Janulevicienė, Ingrida, Ragauskas, Arminas

“…Ventriculoperitoneal shunt placement is the most commonly used treatment of normal-pressure hydrocephalus (NPH). It has been hypothesized that normal-tension…”
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Innovative non-invasive technology for intracranial compliance monitoring by Chaleckas, Edvinas, Putnynaite, Vilma, Petkus, Vytautas, Chomskis, Romanas, Deimantavicius, Mantas, Bartusis, Laimonas, Zakelis, Rolandas, Hamarat, Yasin, Lapinskiene, Indre, Preiksaitis, Aidanas, Serpytis, Mindaugas, Rocka, Saulius, Jovaisa, Tomas, Ragauskas, Arminas

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Comparative Study of Novel Noninvasive Cerebral Autoregulation Volumetric Reactivity Indices Reflected by Ultrasonic Speed and Attenuation as Dynamic Measurements in the Human Brain by Bajpai, Basant K, Zakelis, Rolandas, Deimantavicius, Mantas, Imbrasiene, Daiva

“…This is a comparative study of two novel noninvasive cerebrovascular autoregulation (CA) monitoring methods based on intracranial blood volume (IBV) changes in…”
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Location of the internal carotid artery and ophthalmic artery segments for non-invasive intracranial pressure measurement by multi-depth TCD by Hamarat, Yasin, Deimantavicius, Mantas, Kalvaitis, Evaldas, Siaudvytyte, Lina, Januleviciene, Ingrida, Zakelis, Rolandas, Bartusis, Laimonas

“…The aim of the present study was to locate the ophthalmic artery by using the edge of the internal carotid artery (ICA) as the reference depth to perform a…”
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Cerebrovascular autoregulation impairments during cardiac surgery with cardiopulmonary bypass are associated with postoperative cognitive deterioration by Petkus, Vytautas, Kumpaitiene, Birute, Svagzdiene, Milda, Sirvinskas, Edmundas, Zakelis, Rolandas, Benetis, Rimantas, Ragauskas, Arminas

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Postoperative Cognitive Deterioration During Cardiac Surgery with Cardiopulmonary Bypass is Related to Impairments of Cerebrovascular Autoregulation by Krakauskaite, Solventa, Petkus, Vytautas, Kumpaitiene, Birute, Svagzdiene, Milda, Sirvinskas, Edmundas, Adomaitiene, Virginija, Zakelis, Rolandas, Chomskis, Romanas, Benetis, Rimantas, Ragauskas, Arminas

“…INTRODUCTION Postoperative cognitive dysfunction (POCD) occurs during the first post-operative week in approximately 33–83% of cases. Recent clinical data…”
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Improved diagnostic value of a TCD-based non-invasive ICP measurement method compared with the sonographic ONSD method for detecting elevated intracranial pressure by Ragauskas, Arminas, Bartusis, Laimonas, Piper, Ian, Zakelis, Rolandas, Matijosaitis, Vaidas, Petrikonis, Kestutis, Rastenyte, Daiva

“…Objectives: To compare the diagnostic reliability of optic nerve sheath diameter (ONSD) ultrasonography with a transcranial Doppler (TCD)-based absolute…”
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Cerebrovascular autoregulation impairments during cardiac surgery with cardiopulmonary bypass are related to postoperative cognitive deterioration: prospective observational study by Kumpaitiene, Birute, Svagzdiene, Milda, Sirvinskas, Edmundas, Adomaitiene, Virginija, Petkus, Vytautas, Zakelis, Rolandas, Krakauskaite, Solventa, Chomskis, Romanas, Ragauskas, Arminas, Benetis, Rimantas

“…Postoperative cognitive dysfunction (POCD) occurs in approximately 33-83% of patients after cardiac surgery with cardiopulmonary bypass (CPB). Recent clinical…”
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Can intracranial pressure be measured non-invasively bedside using a two-depth Doppler-technique? by Koskinen, Lars-Owe D., Malm, Jan, Zakelis, Rolandas, Bartusis, Laimonas, Ragauskas, Arminas, Eklund, Anders

“…Measurement of intracranial pressure (ICP) is necessary in many neurological and neurosurgical diseases. To avoid lumbar puncture or intracranial ICP probes,…”
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Accuracy, Precision, Sensitivity, and Specificity of Noninvasive ICP Absolute Value Measurements by Krakauskaite, Solventa, Petkus, Vytautas, Bartusis, Laimonas, Zakelis, Rolandas, Chomskis, Romanas, Preiksaitis, Aidanas, Ragauskas, Arminas, Matijosaitis, Vaidas, Petrikonis, Kestutis, Rastenyte, Daiva

“…An innovative absolute intracranial pressure (ICP) value measurement method has been validated by multicenter comparative clinical studies. The method is based…”
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Validation of Noninvasive Absolute Intracranial Pressure Measurements in Traumatic Brain Injury and Intracranial Hemorrhage by Kienzler, Jenny C, Zakelis, Rolandas, Bäbler, Sabrina, Remonda, Elke, Ragauskas, Arminas, Fandino, Javier

“…Abstract BACKGROUND Increased intracranial pressure (ICP) causes secondary damage in traumatic brain injury (TBI), and intracranial hemorrhage (ICH). Current…”
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In Reply: Validation of Noninvasive Absolute Intracranial Pressure Measurements in Traumatic Brain Injury and Intracranial Hemorrhage by Kienzler, Jenny C, Zakelis, Rolandas, Bäbler, Sabrina, Remonda, Elke, Ragauskas, Arminas, Fandino, Javier

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Innovative Computerized Non-invasive Intracranial Pressure Measurement Technology and Its Clinical Validation by Krakauskaite, Solventa, Petkus, Vytautas, Zakelis, Rolandas, Bartusis, Laimonas, Chomskis, Romanas, Ragauskas, Arminas

“…An innovative non-invasive absolute intracranial pressure (aICP) measurement method has been validated by multicenter comparative clinical studies. The method…”
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