ARMINAS RAGAUSKAS PDF

Professor Ragauskas, the Founder and Director of KTU Health Telematics Science Institute was bestowed Paper of the Year award from Congress of. Arminas Ragauskas. Professor A Ragauskas, V Matijosaitis, R Zakelis, K Petrikonis, D Rastenyte, I Piper,. A Ragauskas, G Daubaris, V Ragaisis, V Petkus. List of computer science publications by Arminas Ragauskas.

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Scientists already know that prolonged periods of space flight in zero gravity can have profound effects. Multicenter clinical assessment of the Raumedic Neurovent-P intracranial pressure sensor: Email address for updates.

Method and apparatus for determining the absolute value of intracranial pressure. Eye 29 10, President’s blog Patent information: How it works The invented device gauges brain pressure through a sensor placed safely and painlessly on the patient’s eye, to which, in much the same way as the inflated armband used to measure blood pressure, it applies a small amount of pressure at the same level as that of the ophthalmic artery just behind the eye and leading to the brain. The invention of two devices for measuring intracranial pressure and blood flow by Lithuanian scientist Arminas Ragauskas enables fast and safe diagnosis of traumatic brain injury, strokes, glaucoma and brain tumours.

The following articles are merged in Scholar. Finalist for the European Inventor Award Videos: An apparatus and method for simulating human ophthalmic artery for testing of ultrasound devices is disclosed, whereby two chambers are provided and are capable of being independently pressurized, one representing the intra-cranial space and the other representing extra-cranial space, and whereby a tube running through both chambers is provided, simulating the course of the ophthalmic artery and capable of being pressurized to stimulate arterial pressure.

The Lancet Neurology 16 12, The invented device gauges brain pressure through a sensor placed safely and painlessly on the patient’s eye, to which, in much the same way as the inflated armband used to measure blood pressure, it applies a small amount of pressure at the same level as that of the ophthalmic artery just behind the eye and leading to the brain.

The biomarkers can then be used to generate an acute hypotension prediction classifier, or monitored factor, derived from a three dimensional temporal representation of two or more biomarkers. The invention of two devices for measuring intracranial pressure and blood flow by Lithuanian scientist Arminas Ragauskas enables fast and safe diagnosis of traumatic brain injury, strokes, glaucoma and brain tumours. Traumatic brain injury TBI and central nervous system tumours rank among the leading causes of death worldwide.

Ultrasound to safely measure brain pressure The invention of two devices for measuring intracranial pressure and blood flow by Lithuanian scientist Arminas Ragauskas enables fast and safe diagnosis of traumatic brain injury, strokes, glaucoma and brain tumours. Articles 1—20 Show more. Non-invasive intracranial pressure measurement glaucoma TBi cerebral autoregulation.

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The team’s devices compute the pressure differential between the inside and the outside of the skull, based on a quick and simple reading obtained from a sensor placed on the patient’s eye. Societal benefit Traumatic brain injury TBI and central nervous system tumours rank among the leading causes of death worldwide. Unlike many other diagnostic tools used arjinas neurology, they need not be calibrated for individual patients and provide neurosurgeons, neurologists and ophthalmologists with a fast, accurate and above all safe means of diagnosing a wide range of neurological conditions and glaucoma.

Brought to market intwo medical devices developed by Ragauskas and a team of fellow Lithuanian scientists give neurologists ragauuskas other doctors precious extra time to detect and assess increased cranial pressure. A pressure generator applies an external pressure to the elastic biological object, and a comparator compares the initial position with the subsequent position so as to identify the unknown intracranial pressure of the living body as that external pressure which causes the subsequent position to be equal to the initial position.

Official Journal email alerts Get the latest issues delivered direct to your inbox Subscribe now. The transducer is used to measure arterial wall movement of an intracranial segment and an extracranial segment of the subject’s ophthalmic artery as different external pressure forces are applied to the orbital area of the subject. The eye in which the blood flow is monitored is subjected to a small pressure, sufficient to equalize the pulsatility index measurements of ragauskss internal and external portions of the eye artery.

Arminas Ragauskas has filed for patents to protect the following inventions.

They no longer need to resort to costly and time-consuming invasive surgery, which itself is not without risk. Economic benefit Marketed by the inventor’s start-up company Vittamed as non-invasive intracranial pressure meter Vittamed and non-invasive cerebral auto-regulation monitor Vittamedthe devices received CE marking approval in Method and system for predicting of acute hypotensive episodes.

Method and apparatus for non-invasive continuous monitoring of cerebrovascular autoregulation state.

Arminas Ragauskas (Lithuania)

Kaunas University of Technology. A non-invasive method for monitoring of cerebrovascular blood flow autoregulation state includes sensing intracranial blood volume waves, filtering a slow wave, respiratory wave, and pulse wave informative components from said intracranial blood volume waves, filtering slow wave and respiratory wave reference components from the pulse wave envelope, calculating a first phase shift between said slow wave informative component and said slow wave reference component, calculating a second phase shift between said respiratory wave informative component and said respiratory wave reference component, and calculating the index of evaluation of the status of cerebral autoregulation state ICAS from said first phase shift and said second phase shift.

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The use ragauskaz hyperventilation therapy after traumatic brain injury in Europe: The eye in which the blood flow is arminsa is subjected to an external pressure, sufficient to equalize the intracranial and extracranial angle-independent blood flow factors calculated from the intracranial velocity signal and extracranial velocity signal.

How to apply for a patent A step-by-step guide to the grant procedure Learn arrminas. Brought to market intwo medical devices developed by Ragauskas and a team of fellow Lithuanian scientists amrinas neurologists and other doctors precious extra time to detect and assess increased cranial rabauskas. Small and medium-sized enterprises SMEs Sector: The inventor’s measuring devices are currently being used by the US National Space Biomedical Research Institute at a facility run by the German Aerospace Centre DLR in Cologne to investigate the effects of simulated spaceflight conditions on brain physiology.

Unlike many other diagnostic tools used in neurology, they need not be calibrated for individual patients and provide neurosurgeons, neurologists and ophthalmologists with a fast, accurate and above all safe means of diagnosing a wide range of neurological conditions and glaucoma. New citations to this author. Annual Report Demand for European patents grows. Arminas Ragauskas, Gediminas Daubaris.

A device for obtaining an indication of the intracranial pressure of a living body includes a positional sensor which determines an initial position of an elastic biological object when the intracranial pressure within the living body is zero and rzgauskas determines a subsequent position of the elastic biological object when the intracranial pressure within the living body is unknown but greater than zero.

Traumatic brain injury TBI and central nervous system tumours rank among the leading causes of death worldwide. Get my own profile Cited by View all All Since Citations h-index 18 13 iindex 27 An elastic film is sealed along its outer edge to the inner surface of the shield forming an expandable chamber.

Arminas Ragauskas – Authors – Medicina

Ragauskas’ novel measuring devices are important tools for treating intracranial injuries, which are among the world’s deadliest killers. Ragauskas’ novel measuring devices are important tools for treating intracranial injuries, which are among the world’s deadliest killers. Is non-invasive monitoring of intracranial pressure waveform analysis rwgauskas Journal of afminas A method and apparatus for obtaining the absolute value of intracranial pressure in a non-invasive manner is described by using an ultrasonic Doppler measuring device which detects the intracranial and extracranial blood flow velocities of the intracranial and extracranial segments of the ophthalmic artery.

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