Hazel Taylor, L. J. Corbett, J N Karanja, Charles Raw, James Margach, Oliver Stanley, Edward Owen, Harold Hobson, John Peter, Satish Kumar, Edmund Crispin, John Rex, John Lambert, Magnus Linklater, Kenneth Pearson, (Mrs) Anne Selby, Peter Cadogan, Antony Terry, George Schwartz Column, Moira Keenan, F Bisson, Julian Symons, Timonthy Giles, Karl E Meyer, Terence Lyons, Vivian Lewis, Nicholas Taylor, John Russell, Richard Milner, Adam Hopkins, Timothy Giles, Ben Wright, Derek Prouse, Philip Clarke, Derek Jewell, Rosemarie Wittman, Patrick Campbell, Vivian Jenkins, Murray Sayle, Clancy Sigal, Peter Hazlehurst, (Miss) V B Mires, Robin Marlar, Cyril Connolly, Brian Moynahan, Malcolm Crawford Economics Editor, Michael Jacobson, John Fielding, Jilly Cooper, John Ball, Boris Schapiro, Robert Blake, Tony Geraghty, Judith Jackson, Nicholas Carroll, Jane Adrian, Anthony Storr, Geoffrey Sumner, K. S. Burton, Derrik Mercer, Denis Herbstein, John Whitley, Bryan Silcock, J K Evans, (Dr.) G. A. Metcalfe, Roger Mortimer, Eric Jacobs, Peter Ben Wright, Malcolm Winton, Ernestine Carter, Richard Garrick, Frank Norman, Desmond Shawe-Taylor, Sandy Boler, Jeremy Sandford, Michael Bateman, Beresford Craddock, Maxwell Boyo, Stephen Fay Labour Correspondent, Alexander Mitchell, Lanning Roper, Jean Robertson, John Lovesey, (Miss) J. A. Jones Exeter, Richard Hughes, David Wiggins, Timothy Johnson Technology Correspondent, Dudley Doust, Robin Sanders, Roger Lewis, Felix Aprahamian, David Leitch, Lewis Searjeant, Henry Longhurst, Stephen Fay, Dr Alfred Byrne Medical Correspondent, Richard Rose, James Margach Political Correspondent, Roger Graham, T. K. Ghosh, Derek Humphry, Brian Glanville, Michael Moynihan, Tony Dawe, Lucia van der Post, Mallory Wober, Graham Searjeant, Peter Dunn, Christopher Roper, Dave Phillips, Colin Chapman, C. H. O'd. Alexander, Maurice Wiggin, Elizabeth Cough-Cooper, Michael Parkinson, Nicholas Faith Industrial Editor, Bernard Weatheril, Dentis Pittus, Harlow Unger, Pauline Peters, A V Hitch, Charles Raw Financial Editor, Muriel Bowen,
... Old Mansion House Ireland Anzio and Lido Di Lavinio Thos. Cook & Son Ltd. Multiple Classified Advertising Items ...
1969 - Gale Group | Sunday Times HA GDA
Maria Luisa Carapezza, Massimo Ranaldi, Luca Tarchini, Tullio Ricci, Franco Barberi,
Gas hazard was evaluated at Lavinio-Tor Caldara, the southernmost gas-discharging zone of the quiescent Albani Hills volcano in central Italy. Also this zone, like the ... CO2 (>90 vol%) and the second component at Lavinio-Tor Caldara is H2S that displays the highest ... explaining the presence of small dead animals. At Lavinio, the main soil gas release occurs near old ... of endogenous origin, has been estimated for the Lavinio-Tor Caldara area by a detailed soil CO2 ...
Tópico(s): Landslides and related hazards
2020 - Elsevier BV | Journal of Volcanology and Geothermal Research
Lavinium and Rome - M. Torelli: Lavinio e Roma. Riti iniziatici e matrimonio tra archeologia e storia. (Lectiones Planetariae.) Pp. 264; 45 figures. Rome: Edizioni Quasar, 1984. L. ...
Tópico(s): Classical Antiquity Studies
1988 - Cambridge University Press | The Classical Review
Tamer Ghazy, Ayham Darwisch, Torsten Schmidt, Zuzana Fajfrova, Claudia Zickmüller, Ahmed Mashhour, Klaus Matschke, Utz Kappert,
... treatment response [1Rasulo F.A. De Peri E. Lavinio A. Transcranial Doppler ultrasonography in intensive care.Eur ... cerebral vasoreactivity [1Rasulo F.A. De Peri E. Lavinio A. Transcranial Doppler ultrasonography in intensive care.Eur ...
Tópico(s): Traumatic Brain Injury and Neurovascular Disturbances
2015 - Elsevier BV | The Annals of Thoracic Surgery
F. Barberi, Maria Luisa Carapezza, Luca Tarchini, Massimo Ranaldi, Tullio Ricci, Alessandro Gattuso,
... creating locally hazardous conditions for people and animals. Lavinio is a touristic borough of Anzio (Rome Capital ...
Tópico(s): Atmospheric and Environmental Gas Dynamics
2019 - Wiley | GeoHealth
Setor K. Kunutsor, Jari A. Laukkanen,
... Johnston A. Symington E. Robinson M. Sheares K. Lavinio A. Besser M. Thrombotic complications of patients admitted ... Johnston A. Symington E. Robinson M. Sheares K. Lavinio A. Besser M. Thrombotic complications of patients admitted ...
Tópico(s): Venous Thromboembolism Diagnosis and Management
2020 - Elsevier BV | Thrombosis Research
... thank Coe 1, Bierman 2 and Plummer and Lavinio 3 for their comments on the recent AAGBI ... procedure. We agree with the points Plummer and Lavinio raise about preventing stroke following inadvertent carotid artery ...
Tópico(s): Vascular Procedures and Complications
2016 - Wiley | Anaesthesia
... delle novae nuptae (esaminato dall'autore nel volume Lavinio e Roma. Riti iniziatici e matrimoniali tra archeologia ...
Tópico(s): Classical Antiquity Studies
1990 - French School of Rome | Mélanges de l École française de Rome Antiquité
Gilbert Lavinio Alegi, W.Z. Black,
A thermal model for predicting the real-time temperatures of an oil-immersed, forced-air cooled transformer is presented. The model consists of a set of three differential equations that are formulated into a computer program. Equations that can be solved for the average real-time temperatures of the core and coil assembly, oil, and tank are developed. Expressions for the convection heat transfer coefficients at all internal oil-solid interfaces, equations for calculation of the incident solar radiation, ...
Tópico(s): Heat Transfer and Boiling Studies
1990 - Institute of Electrical and Electronics Engineers | IEEE Transactions on Power Delivery
Previous articleNext article No AccessBook ReviewsLavinio e Roma. Riti iniziatici e matrimonio tra archeologia e storia. By Mario Torelli.William V. HarrisWilliam V. Harris Search for more articles by this author PDFPDF PLUS Add to favoritesDownload CitationTrack CitationsPermissionsReprints Share onFacebookTwitterLinkedInRedditEmail SectionsMoreDetailsFiguresReferencesCited by American Journal of Archaeology Volume 91, Number 3July 1987 The journal of the Archaeological Institute of America Article ...
Tópico(s): Classical Studies and Legal History
1987 - Archaeological Institute of America | American Journal of Archaeology
... Kasprowicz M, Carrera E, Castellani G, Zweifel C, Lavinio A, Smielewski P, Sutcliffe M, Pickard J and ...
Tópico(s): Cerebrovascular and Carotid Artery Diseases
1989 - Lippincott Williams & Wilkins | Stroke
Christian Zweifel, Marek Czosnyka, Andrea Lavinio, Gianluca Castellani, Dong-Joo Kim, Emmanuel Carrera, John D. Pickard, Peter J. Kirkpatrick, Peter Smielewski,
We compared autoregulation monitored with cortical laser Doppler flowmetry (LDF) and autoregulation monitored with transcranial Doppler (TCD) in the middle cerebral artery (MCA) to verify the hypothesis that, following brain trauma, cortical vessel autoregulation to intracranial hypertension is different than assessed in the MCA.Data collected from 29 head injured patients were analysed retrospectively. Arterial blood pressure (ABP), intracranial pressure (ICP), flow velocity (FV) of the MCA and cortical ...
Tópico(s): Optical Imaging and Spectroscopy Techniques
2009 - Taylor & Francis | Neurological Research
Danila Katia Radolovich, Marek Czosnyka, Ivan Timofeev, Andrea Lavinio, Peter J. Hutchinson, Arun Kumar Gupta, John D. Pickard, Peter Smielewski,
Tópico(s): Neurosurgical Procedures and Complications
2009 - Springer Science+Business Media | Neurocritical Care
Danila Katia Radolovich, Marek Czosnyka, Ivan Timofeev, Andrea Lavinio, Dong‐Joo Kim, Matthias Jaeger, Peter J. Hutchinson, Arun Kumar Gupta, John D. Pickard, Peter Smielewski,
In Brief BACKGROUND: The relative merits of the mechanisms for the maintenance of brain tissue oxygenation (PbtO2) have been much debated. There is a wealth of studies regarding various factors that may determine the absolute value and changes in PbtO2. However, only a few of them analyzed fast (few minutes) and transient behavior of PbtO2 in response to variations (waves) of intracranial pressure (ICP) and cerebral perfusion pressure (CPP). METHODS: This was a retrospective analysis and observational ...
Tópico(s): Optical Imaging and Spectroscopy Techniques
2009 - Lippincott Williams & Wilkins | Anesthesia & Analgesia
Dong‐Joo Kim, Magdalena Kasprowicz, Emmanuel Carrera, Gianluca Castellani, Christian Zweifel, Andrea Lavinio, Peter Smielewski, M.P.F. Sutcliffe, John D. Pickard, Marek Czosnyka,
The study aimed to develop a computational method for assessing relative changes in compartmental compliances within the brain: the arterial bed and the cerebrospinal space. The method utilizes the relationship between pulsatile components in the arterial blood volume, arterial blood pressure (ABP) and intracranial pressure (ICP). It was verified by using clinical recordings of intracranial pressure plateau waves, when massive vasodilatation accompanying plateau waves produces changes in brain compliances ...
Tópico(s): Optical Imaging and Spectroscopy Techniques
2009 - IOP Publishing | Physiological Measurement
Peter Smielewski, Andrea Lavinio, Ivan Timofeev, Danila Katia Radolovich, Iain Perkes, John D. Pickard, Marek Czosnyka,
ICM+ software encapsulates 20 years of our experience in brain monitoring gained in multiple neurosurgical and intensive care centres. It collects data from a variety of bedside monitors and produces on-line time trends of parameters defined using configurable signal processing formulas. The resulting data can be displayed in a variety of ways including time trends, histograms, cross histograms, correlations, etc. For technically minded researchers there is a plug-in mechanism facilitating registration ...
Tópico(s): Medical Imaging Techniques and Applications
2008 - Springer Science+Business Media | Acta neurochirurgica. Supplementum
Z. Czosnyka, Nicole C. Keong, D. J. Kim, Danila Katia Radolovich, Peter Smielewski, A. Lavinio, Eric Schmidt, Shahan Momjian, Brian Owler, John D. Pickard, Marek Czosnyka,
There is increasing interest in evaluation of the pulse amplitude of intracranial pressure (AMP) in explaining dynamic aspects of hydrocephalus. We reviewed a large number of ICP recordings in a group of hydrocephalic patients to assess utility of AMP.From a database including approximately 2,100 cases of infusion studies (either lumbar or intraventricular) and overnight ICP monitoring in patients suffering from hydrocephalus of various types (both communicating and non-communicating), etiology and ...
Tópico(s): Neonatal and fetal brain pathology
2008 - Springer Science+Business Media | Acta neurochirurgica. Supplementum
Andrea Lavinio, Sally G. Harding, Floor Van Der Boogaard, Marek Czosnyka, Peter Smielewski, Hugh K. Richards, John D. Pickard, Zofia Czosnyka,
Exposing patients with ventricular shunts to magnetic fields and MR imaging procedures poses a significant risk of unintentional changes in shunt settings. Shunt valves can also generate considerable imaging artifacts. The purpose of this study was to determine the magnetic field safety and MR imaging compatibility of 5 adjustable models of hydrocephalus shunts.The Codman Hakim (regular and with SiphonGuard), Miethke ProGAV, Medtronic Strata, Sophysa Sophy and Polaris programmable valves were tested ...
Tópico(s): Advanced Neuroimaging Techniques and Applications
2008 - | Journal of Neurosurgery Pediatrics
Andrea Lavinio, Z. Czosnyka, Marek Czosnyka,
The pathophysiology of hydrocephalus can be modelled and described in terms of altered biomechanical parameters. Shunting is aimed to correct the patient's cerebrospinal fluid dynamics, compensating for inadequate cerebrospinal fluid re-absorption or insufficient volume buffering reserve. Computerized infusion studies implement intracranial pressure and arterial pressure signal processing and model analysis to allow the estimation of cerebrospinal dynamics variables such as cerebrospinal fluid outflow ...
Tópico(s): Neurosurgical Procedures and Complications
2008 - Lippincott Williams & Wilkins | European Journal of Anaesthesiology
Marek Czosnyka, Danila Katia Radolovich, M. Balestreri, Andrea Lavinio, Peter J. Hutchinson, Ivan Timofeev, Peter Smielewski, John D. Pickard,
Background We have previously studied possible gender-related differences in intracranial hypertension and outcome following head injury. The results were always close to the limit of significance so that to achieve greater statistical power we have continued recruitment of patients for further 5 years. Methods Head injury patients (612) who were sedated and ventilated were studied from 1992—2007. All had intracra-nial pressure (ICP), arterial blood pressure (ABP) and cerebral perfusion pressure (CPP) ...
Tópico(s): S100 Proteins and Annexins
2008 - Springer Science+Business Media | Acta neurochirurgica. Supplementum
Andrea Lavinio, Bogdan Ene‐Iordache, Ilaria Nodari, Alan Girardini, Elena Cagnazzi, Frank Rasulo, Peter Smielewski, Marek Czosnyka, Nicola Latronico,
Tópico(s): Heart Rate Variability and Autonomic Control
2008 - Springer Science+Business Media | Acta neurochirurgica. Supplementum
Marek Czosnyka, Peter Smielewski, Andrea Lavinio, John D. Pickard, Ronney B. Panerai,
Various methods of assessment of cerebral autoregulation, using spontaneous slow fluctuations of blood flow velocity (FV), arterial blood pressure, and cerebral perfusion pressure, have been used in clinical practice. We studied the association between the dynamic index of autoregulation (ARI) and time correlation index (mean flow index, Mx) in a group of patients after head injury.Fifty head-injured patients of an average age of 31 yr, sedated, paralyzed, and ventilated (mild hypocapnia) with continuous ...
Tópico(s): Hemodynamic Monitoring and Therapy
2008 - Lippincott Williams & Wilkins | Anesthesia & Analgesia
Christian Zweifel, Andrea Lavinio, Luzius A. Steiner, Danila Katia Radolovich, Peter Smielewski, Ivan Timofeev, Magdalena Hiler, M. Balestreri, Peter J. Kirkpatrick, John D. Pickard, Peter J. Hutchinson, Marek Czosnyka,
Object Cerebrovascular pressure reactivity is the ability of cerebral vessels to respond to changes in transmural pressure. A cerebrovascular pressure reactivity index (PRx) can be determined as the moving correlation coefficient between mean intracranial pressure (ICP) and mean arterial blood pressure. Methods The authors analyzed a database consisting of 398 patients with head injuries who underwent continuous monitoring of cerebrovascular pressure reactivity. In 298 patients, the PRx was compared ...
Tópico(s): Cerebrospinal fluid and hydrocephalus
2008 - American Association of Neurological Surgeons | Neurosurgical FOCUS
Frank Rasulo, E. De Peri, A. Lavinio,
Summary Transcranial Doppler is an innovative, flexible, accessible tool for the bedside monitoring of static and dynamic cerebral flow and treatment response. Introduced by Rune Aaslid in 1982, it has become indispensable in clinical practice. The main obstacle to ultrasound penetration of the skull is bone. Low frequencies, 1-2 MHz, reduce the attenuation of the ultrasound wave caused by bone. Transcranial Doppler also provides the advantage of acoustic windows representing specific points of ...
Tópico(s): Acute Ischemic Stroke Management
2008 - Lippincott Williams & Wilkins | European Journal of Anaesthesiology
Marek Czosnyka, Peter Smielewski, Ivan Timofeev, Andrea Lavinio, Eric P. Guazzo, Peter J. Hutchinson, John D. Pickard,
✓Many doctors involved in the critical care of head-injured patients understand intracranial pressure (ICP) as a number, characterizing the state of the brain pressure–volume relationships. However, the dynamics of ICP, its waveform, and secondarily derived indices portray useful information about brain homeostasis. There is circumstantial evidence that this information can be used to modify and optimize patients' treatment. Secondary variables, such as pulse amplitude and the magnitude of slow waves, ...
Tópico(s): Optical Imaging and Spectroscopy Techniques
2007 - American Association of Neurological Surgeons | Neurosurgical FOCUS
Marek Czosnyka, Peter Smielewski, Andrea Lavinio, Zofia Czosnyka, John D. Pickard,
In addition to intracranial pressure (ICP) and cerebral perfusion pressure (CPP), there are many more brain-related measures defined as 'pressures'. Cerebral intra-tissue pressure, critical closing pressure, 'optimal' CPP, non-invasive CPP (nCPP) and non-invasive ICP (nICP), interhemispherical pressure gradients are the modalities which currently attract more attention in the management of head injured patients.This review summarizes the most important points related to the 'brain pressures' applied in ...
Tópico(s): Optical Imaging and Spectroscopy Techniques
2007 - Taylor & Francis | Neurological Research
Andrea Lavinio, Eric Schmidt, Christina Haubrich, Peter Smielewski, John D. Pickard, Marek Czosnyka,
Mx is an index of cerebrovascular autoregulation. It is calculated as the correlation coefficient between slow spontaneous fluctuations of cerebral perfusion pressure (cerebral perfusion pressure=arterial blood pressure-intracranial pressure) and cerebral blood flow velocity. Mx can be estimated noninvasively (nMxa) with the use of a finger plethysmograph arterial blood pressure measurement instead of an invasive cerebral perfusion pressure measurement. We investigated the agreement between nMxa and ...
Tópico(s): Radiation Dose and Imaging
2007 - Lippincott Williams & Wilkins | Stroke
Andrea Lavinio, Ivan Timofeev, Jürgens Nortje, Joanne Outtrim, Peter Smielewski, Arun Gupta, Peter J. Hutchinson, Basil Matta, John D. Pickard, David Menon, Marek Czosnyka,
Experimental evidence from a murine model of traumatic brain injury (TBI) suggests that hypothermia followed by fast rewarming may damage cerebral microcirculation. The effects of hypothermia and subsequent rewarming on cerebral vasoreactivity in human TBI are unknown.This is a retrospective analysis of data acquired during a prospective, observational neuromonitoring and imaging data collection project. Brain temperature, intracranial pressure (ICP), and cerebrovascular pressure reactivity index ( ...
Tópico(s): Optical Imaging and Spectroscopy Techniques
2007 - Elsevier BV | British Journal of Anaesthesia
Christina Haubrich, Zofia Czosnyka, Andrea Lavinio, Peter Smielewski, Rolf R. Diehl, John D. Pickard, Marek Czosnyka,
Background and Purpose— Cerebral blood flow is coupled to brain metabolism by means of active modulation of cerebrovascular resistance. This homeostatic vasogenic activity is reflected in slow waves of cerebral blood flow velocities (FV) which can also be detected in intracranial pressure (ICP). However, effects of increased ICP on the modulation of cerebral blood flow are still poorly understood. This study focused on the question whether ICP has an independent impact on slow waves of FV within the ...
Tópico(s): Neurosurgical Procedures and Complications
2007 - Lippincott Williams & Wilkins | Stroke
Marek Czosnyka, Zofia Czosnyka, Nicole C. Keong, A. Lavinio, Peter Smielewski, Shahan Momjian, Eric Schmidt, Gianpaolo Petrella, Brian Owler, John D. Pickard,
Apart from its mean value, the pulse waveform of intracranial pressure (ICP) is an essential element of pressure recording. The authors reviewed their experience with the measurement and interpretation of ICP pulse amplitude by referring to a database of recordings in hydrocephalic patients.The database contained computerized pressure recordings from 2100 infusion studies (either lumbar or intraventricular) or overnight ICP monitoring sessions in patients suffering from hydrocephalus of various types ( ...
Tópico(s): Neurosurgical Procedures and Complications
2007 - American Association of Neurological Surgeons | Neurosurgical FOCUS