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Jornais Acesso aberto

Elinor Hardman, John Naughton, Matthew Wall, Andrew Pierce, Political Correspondent, Paul Heiney, Ralph Blow, Andrew Pierce, C. A. Last, Nigel Colborn, Jane MacQuitty, Simon Barnes, Bill Frost, Denis O'Regan, John Diamond, Robert Miller, Banking Correspondent, Gavin Lumsden, Philip Howard, Carol Midgley, Janet Bush Economics Editor, Hilary Finch, Paul Massey, John Wadham, Alexandra Frean Media Correspondent, Denis Marrian, Brian Pedley, Carl Mortished, Carol Tullo, Gillian Maxey, Tony Patrick, Jack Higgins, Geoff Brown, Gerald Davies, Joe Joseph, Breda Smith, Carl Evans, Ruth Gledhill, Religion Correspondent, Robert Sheehan, Rabbi Albert Friedlander, Paul Abse, Peter Capella, Alan Toogood Horticulture Correspondent, Alasdair Steven, Ruth Gledhill, Debra Craine, John O'leary, Education Editor, John Giffard, Louise Taylor, Rachel Kelly, Richard Evans, Racing Correspondent, Ruth Gledhill Religion Correspondent, Peter Waymark, Candida Crewe, Ray Kennedy, Robin Young, Rodney Milnes, George Perry, Max Clifford, Michael Clark, Eve-Ann Prentice, Jeremy Laurance, Health Correspondent, Janet Bush, Alan Cupps, Quentin Letts, Richard Stott, Frances Bissell, Audrey Magee, Peter Barnard, Derwent May, Mary Loudon, Lisa Jardine, Kate Muir, Roger Scruton, Kenneth Grundey, Lizanne Rose, Russell Kempson, Mary Gold, Daniel McGrory, Stephen Anderton, Paul Durman, Sarah Johnson, John Woodcock, Brian Jackman, Lorna Morse, James MacManus, Michael Theodoulou, Nicholas Harling, John Hopkins, Sally Baker, Barry Millington, Jim Sharples, George Plumptre, John Higgins, Dalya Alberge, Arts Correspondent, Raymond Keene, Vaughan Freeman, Ray Main, David Robinson, Alan Lee, Cricket Correspondent, John Russell Taylor, Emma Wilkins, Robert Owen, Peter Stothard, Paul Wilkinson, P. H. S, James Allcock, Stefano Hatfield, Stephanie Lewis, Richard Evans, Caroline Merrell, Iain Sinclair, Robin Neillands, Bronwen Maddox, Edward Heath, Eric Reguly, Richard Owen, Oliver Holt, Damian Whitworth, Beryl Wakefield, Roger Boyes, Bruce Brown, Oliver August, Alan Shuback, Stewart Tendler, Simon Cawkwell, John Makinson, Stephanie Billen, David Hands Rugby Correspondent, Julian Muscat, Glen Owen, Anne Ashworth, Joanna Pitman, John Goodbody, Sara McConnell and Caroline Merrell, Giles Whittell, Sara McConnell, Christopher Timms, Christopher Walker, Alan Copps, Chris Parker, Allan Bunch, Philip Delves Broughton, Tony Girling, Frank Pert, Sue Parker, Tim Wapshott, Michael Hornsby, John Angerson, Helen Mound, Peter Riddell, Ben MacIntyre, Ian Brodie, Brian Glanville, Graham Searjeant, Paul N. Boddam-Whetham, Simon Jenkins, Fraser Nelson, Anne Ashworth Personal Finance Editor, Hattie Ellis, David Sinclair, Gavin Lumsden and Anne Ashworth, Jason Cowley, Peter Ingham, Elizabeth Cowley, Heath Brown, Jill Parkin, W H Smith's Fresh Talent, Benedict Nightingale, Tom Rhodes, Jonathan Meades, Carole Chamier, Marianne Curphey, Richard Morrison, Elizabeth Buchan, Michael Henderson, Robin Lodge, David Maddock, Michael Evans, Alasdair Murray, Penny Perrick, Christian Dymond, Dr Dashboard, Anthony Howard, David Hands, Rugby Correspondent, Christopher Irvine,

... Premiership this Weekend Ravanelli poised to bolt again Fabrizio Ravanelli The Face of Football Dalglish's comeback turns ...

1997 - Gale Group | TDA

Artigo Revisado por pares

Alberto Schreiber, Marco Ferrari, Vittorio Rampinelli, Francesco Doglietto, Francesco Belotti, Davide Lancini, Marco Ravanelli, Luigi Fabrizio Rodella, Marco Maria Fontanella, Piero Nicolai,

The nomenclature adopted for endoscopic medial maxillectomies (EMMs) is exceedingly heterogeneous. The aim of this study was to objectively measure surgical exposure in a preclinical anatomic setting to validate a classification for modular EMMs. Computed tomography was used to scan 6 cadaver heads, and images were uploaded on dedicated software. A neuronavigation system was used to measure areas and volumes of surgical corridors during dissection. Differences of >10% of area exposed and >3 cm3 of ...

Tópico(s): Bone Tumor Diagnosis and Treatments

2017 - Elsevier BV | World Neurosurgery

Jornais Acesso aberto

Taki, Cedar Walton Composer, Peter Conradi Paris, John Dugdale, Dave Podmore, Michael Prescott, Barbara Hall, Lizzie Power, Joan Bakewell, John Cryer, Sean O'Brien, John Peter, Martin James, Pam Barrett, Robin Harnett, Michael Kemp, Tel Aviv, John Jay, A S, Susan d'Arcy, Max Glaskin, Robert Downey Jr, Danby Bloch, Nick Rufford, Frank Whitford, Ivo Tennant, Katharine Viner, Sally Payne, David Smith, Sue Marchant, Penny Wark, Andrew Sullivan, Clive Davis, Stephen Grey, Mary Wilson, G G Lionel, Claudia Dudman, David Rhys-Jones, C D, Stephen Grey Home Affairs Correspondent, Steve Ball, John Lawless, Tony Allen-Mills, Robert Block, Kenny Gannon, Demond Parker, Patrick Skene Catling, Anthony Sattin, Ed Rollins, G H, Jeremy Seal, T Mair, Wendy Holden, Robert Sandall, Peter Wilson, Roger Anderson, Carla Bennett, David Dougill, Henry McDonald, John Evans, John McCormack, Brian Saunders, Dean Martin, David Hewson, Harvey Porlock, Hugh Canning, Margarette Driscoll, Jeremy Clarkson, Stewart Lee, Gordon Coleman, John Melmoth, Alan Brownjohn, Louise Taylor, Edward Porter, Robert Harris, Martin Rees, Peter Millar, George Perry, Rex Gooch, Robin Marlar, Graham Otway, David Barnes, Nick Gardner, Shelley von Strunckel, Ardyn Bernoth, Peter Conradi Biescas, Claire Tait, Rob Steen, Bernard Cafferty, Jon Freeman, Paul Ham, Paul Wakeman, Paul Donovan, John Spiers, Matthew Pinsent, Richard Young's, Paul Wheeler, Jonathan Sale, R W Wichita, James Adams, Olga Craig, Gay Bramwich, Ann McFerran, J W W. Totnes, Simon Fanshawe, Paul Driver, Caroline Scott, Boris Schapiro, Ian Chadband, David Leppard, Bridget Freer, Tim Kelsey, Michael Prescott Chief Political Correspondent, Tom Shone, Mark Edwards, Cathy Scott-Clark Education Correspondent, Stephen Amidon, David Lawrenson, Joanna Giffard, D L Rochester, Dave Thomas, Phil Baker, Mrs Bay Heriz-Smith, Hugo Barnacle, James Bimbi, Adam Jones, Lois Rogers, John Williams, Andrew Lansley, Michael Stares, Jonathan Leake Environment Correspondent, Arthur C Clarke, G McDermott, David Leppard Home Affairs Editor, William McIlvanney, Alex Linklater, Graham McCann, Debbie Hill, Diana Wright, Kipper Williams, Cosmo Landesman, Euron Griffith, Rebecca Tanqueray, Frank Kane, Jackie Johnston, Helen Hawkins, Uzi Mahnaimi, Mandy Pigget, Michael Wright, Andrew Neil, John Morrish, Andrew Smith, Sir Darek Jacobi Vice President, Irwin Steizer, Oliver Holt, Martin Searby, Keith Wheatley, Claire Oldfield, Rob Ryan, Miranda Seymour, Ian Critchley, Colin McDOWELL, Rasselas, Trevor Lewis, Steven Haynes, Bryan Appleyard, Lois Rogers Medical Correspondent, Mandy Francis, John Lovesey, Nicholas Fox, Bill Bryson, Maria Visconti, C McD, Christopher Goodwin, Mark Prigg, Liz Walker, Richard Woods, David Windle, Garth Alexander, Roland White, Jon Salmon, Peter Johnson, William Rees-Mogg, Janet Street-Porter, Wayne Bodkin, Alex Fortune, Maurice Chittenden, Eddie, Andy Goldberg Gaza, Charles Bukowski, Andrew Lorenz Business Editor, Ray Hutton, Peter Watts, Kevin McCarra, Jonathan Leake, Susan Elkin, Michael Sheridan, Sean Hargrave, J P. Alsager, Bruce Anderson, Matthew Lynn, Godfrey Smith, Andrew Alderson, John Waples, Mike Wilson, Gerald Potterton, A A Gill, Kavanagh's, Ian MacKinnon Kanpur, David Hutcheon, Rajeev Syal, Robert Johnston, Lauren St John, Stephen Pettitt, Kevin Goldstein-Jackson, Linda, Gilbert Adair, Michael Aspel, Hugh Cannong, Andrew Lorenz, Chase de Vere Hooper, Naomi Caine, David Wickers, Jane Hardy, Roger Dobson, D A Callard, John Cornwell, Mark Hodson, Nicholas Hellen Media Correspondent, Joe Lovejoy, Ms W H, P M P Pudsey, Chris Lightbown, Michael de Larrabeiti, Hugh Leonard, Simon Sebag Montefiore, John Phillips Lignano, Tom Rosenthal, John Harlow Arts correspondent, Jean MacKenzie Moscow, Darcus Howe, Eamon Lynch, David Smith Economics Editor, Ruby Stoncham, Roy Munden, Tom Deveson, Anthony Howard, Derek Phillips, Peter Roebuck, Chris Feetenby, Walter Ellis, Stephen Boyd, Joanna Simon, Victoria, India Knight, Dan Pearson, William Essex, William Gray, Georgina Howell, Adam Parsons, Jimi Hendrix,

... s £7m raid into Italy this summer for Fabrizio Ravanelli Premier League Transfers and Prospects for the Season ...

1996 - Gale Group | Sunday Times HA GDA

Jornais Acesso aberto

Jonathan Northcroft, John Dugdale, Graham Adams, Barbara Hall, Alastair Riley, Peter Balnbridge, Nigel Botherway, Toby Young, Dewi Loveard, Eduardo Goncalves, Mark Galeotti Senior history lecturer, John White, Jon Swain, Helen Davies, James Clark, Nicholas Rufford, Colln Harris, Rob Hughes, John Peter, V S, Nicholas Lezard, Dan Pearson, Amanda Ursell, P Kralj, Emma Moore, Jonathan Miller, Sue Chester, Boris Schapiro, Boris Johnson, Andrew Morgan, Hugh Mcilvanney, Clare Flanagan, Ethan Coen, John Alziewood, Jason Hall, Kay Dick, J D, Frank Whitford, Ivo Tennant, Matt Wolf, Alistair Scott, Kathryn Cooper, Paul Daniels, Lucy Hughes-Hallett, David Smith, Tim Richards, Edin Hamzic, Rory Godson, Pamela Keane, Melanie Phillips, Graham Corbett, Nicki Pope, Richard Green, E P, Andrew Sullivan, Clive Davis, Neil Wormald, Stephen Grey, Guy Dennis, Armistead Maupin, Dr Roger Henderson, Joseph Dunn, Tony Allen-Mills, Martin James, Tom Walker, Anthony Sattin, Robert Winnett, Sandra Cottam, Bertle Mee, Sir Alex Ferguson, Irwin Stelzer, Peter Wilson, Rosie Millard, Tom McEnaney, Lord Woolf, David Dougill, Rachel Dobson, Richard Ingrams, M G Aherne, Angharad Lynn, Dan Caims, Philip Kingsley, Thrasy Petropoulos, Geraldine Hackett, Alen Pearey, Robert Peston, Mary McCartney Donald, Adrian Ferguson, Mark Edward, Antony Jones, Jonathon Carr-Brown, Alasdair Reid, Hugh Canning, Jeremy Clarkson, Stewart Lee, Edward Porter, Peter Conradi, Victoria Segal, Louise Taylor, Flic Everett, G Barnes, Peter Ellwood, Jane Renton, Eben Black, Dick Winchester, John O'Donnell, Count Nikolai Tolstoy, Huge Pearman, George Perry, Lydia Slater, Adam Nathan, Nick Gardner, Stephen Done, Peter Parker, Stefan Holter, Mark Slattery, Stuart Wavell, Roger Eglin, Nicolate Jones, John Quick, Steve Boyd, Stephenie Hirsch-Miller, Lucinda Kemeny, Jasper Gerard, Derek Clements, Michael Woodhead, Paul Driver, John Humphrys, Mirwais Khan, Maeve Sheehan, Nicholas Hellen, Joel, Richard Brooks, Ian Hawkey, Robert Cooper, Marcus Chown, Alex Clark, David Leppard, Oleg Gordievsky, Paul Durman, Phill Baker, Brian Jackman, Shelley Von Strunckel, Mark Edwards, Kirstie Hamilton, Betty Boothroyd, Judith Turley, Susan Clark, Danny O'Brien, Karen Gold, Alan Combes, Richard Mullender, Professor James Hough, Joan Raba, Raymond Keene, Claire Fletcher, Frankhurt, Lindsay Duguid, Sir Martin Rees, Noorzaman Rashid, Cosmo Landesman, Robbie Hudson, Zoe Brennan, Diana Wright, Senay Boztas, Andy Knott, Stephen Jones, G Meadows, Barry Flatman, Uzi Mahnaimi, Nick Cain, Michael Morpurgo, Michael Wright, Natalie Graham, Alan Pearey, M J, Kate Rew, Nick Rennison, Adam Caplin, Colin McDOWELL, Keith Wheatley, Miranda Seymour, David Walsh, Richard Jones, Marmaduke Hussey, Waldemar Januszcak, Jack Grimston, J Porter, Trevor Lewis, Ben Pimlott, Colin McDowell, Lols Rogers Medical Correspondent, Stephen Armstrong, John Elliott, Cliff Adams, Mark Macaskill, Jasper Gerald, Lord Waddington, Graham Elsam, Christopher Goodwin, Eamonn Collins, Richard Woods, Roland White, Garth Alexander, Henry Hall, Nicholas Snowman, Peter Harrison, Rory Godson Business Editor, Robert McBride, Richard Brooks Arts Editor, Richard Rae, Ray Hutton, Frank Fitzgibbon, Trevor Bayliss, Martin Ivens, Kristie Hamilton, Paul Walter, Ria Higgins, Naomi Wolf, D J Taylor, Margaret Walters, John Harlow, Raymond Curtin, Godfrey Smith, Robert Winnett Consumer Affairs Correspondent, Leslie Lack, Barry Collins, Hilary Lowe, Kate Thornton, Alastrair Hendy, A A Gill, Matthew Campbell, Brian Glanville, Lucy Wallis, T P Cannock, Porsche Kettle, Tom Robbins, Ijaz Iqbal, Arthur C Clarke scientist and author, Nick Fielding, Faith Bleasdale, Jason Mellor, Jonathan Carr-Brown, Paul Davies, Jonathan Leake Science Editor, Claudia Croft, Peter, William Donovan, Jeremy Langmead, Sally Kinnes, Naomi Caine, Liam Clarke, David Wickers, Nigel Powell, Gavin Pike, Roger Dobson, Lee Server, Clifford Bishop, David Cain, John Cornwell, Andrew Frankel, Graham Norwood, Joe Lovejoy, Jonathan Futrell, Rupert Steiner, David Budworth, Hugh Pearman, Dan Cairns, David Parsley, Kevin Maguire, Mark Thomas, Mrs Mills, Simon Crerar, Anthony Howard, Michelle Pamment, Sarah Baxter, Kerry Stevenson, Robert Mitchum, Darren Howland, David Long, Joanna Simon, India Knight, Steve Grant, David Hawson, Kingston Smith, Simon Howard, Barry Newcombe, Dominic Rushe, Sian Griffiths, Karen Robinson,

... Football Round-Up Renault Clio Savouring Derby days Fabrizio Ravanelli is determined to avoid the mistake made during ...

2001 - Gale Group | Sunday Times HA GDA

Artigo Revisado por pares

Alberto Schreiber, Davide Mattavelli, Marco Ferrari, Vittorio Rampinelli, Davide Lancini, Marco Ravanelli, Giacomo Bertazzoni, Luigi Fabrizio Rodella, Barbara Buffoli, Francesco Doglietto, Piero Nicolai,

Endoscopic medial maxillectomies (EMMs) are used to optimize exposure of the maxillary sinus and retromaxillary areas. Although in type D EMM (Sturmann-Canfield procedure) the anterior superior alveolar nerve (ASAN) is always at risk of injury, only 29% of patients complained of alveolar process and dental anesthesia. The purpose of this anatomical study is to assess the neural anastomotic network of the ASAN (ASAN-NAN) and describe different extensions of type D EMMs in a preclinical setting.The ASAN ...

Tópico(s): Sinusitis and nasal conditions

2017 - Wiley | International Forum of Allergy & Rhinology

Jornais Acesso aberto

Jonathan Northcroft, John Dugdale, Philip Marsden, Robert Tchenquiz, Matthew Wall, Barbara Hall, Nigel Botherway, Margie McGregor, Jeff Dawson, Kim Howells, Anthony Everitt, Ian Fraser, Tracey Cox, John Fusco, John White, David Brown, David Canter, Matthew Sturgis, Henry Cooper's, Helen Davies, Rob Hughes, Sir David Attenborough, John Peter, Pam Barrett, Martin James, Mark Hodgkinson, V S, Professor Gideon Garter, Belinda Jones, Amanda Ursell, Jim Munro football editor, Andrew Longmore, Sharon Walker, C H J, J D, Susan d'Arcy, Nick Rufford, Gareth Walsh, Frank Whitford, Chris Kline, Ivo Tennant, Nicolette Jones, Ferdinand Mount, David Gower, Kathryn Cooper, Sam Gilpin, David Smith, John Nutton, Tim Richards, Dave Sones, Peter Sharkey, Steven Poole, Alastair McCall, Neil Wormald, Richard Green, E P, Andrew Sullivan, Clive Davis, Stephen Grey, K R, Tom Evans, C D, Tony Allen-Mills, Simon Wilde, Nick Metcalf, David Sharp, Philip Bellamy, Tom Walker, Anthony Sattin, Alex Clarke, Robert Winnett, Kitty Aldridge, Irwin Stelzer, Adrian Furnham, Robert Hewison, Peter Wilson, John Aiziewood, Sonia Follows, Rosie Millard, Lawrence Dallaglio, David Dougill, Rachel Dobson, Bill Dunn, Philip Kerr, John Page, David Hewson, Alistair Weaver, Cally Law, David Bond, Jonathon Carr-Brown, Hugh Canning, Joe Swift, Nils Pratley, Kathy Harvey, Jeremy Clarkson, Stewart Lee, Edward Porter, Victoria Segal, Louise Taylor, S L, Patricia Nicol, Hilary Clarke, John O'Donnell, Liz Edwards, George Perry, Philip O'Connor, James Delingpole, Adam Nathan, Shelley von Strunckel, Richard Johnson, David S Ware Quartet, Peter Parker, Roger Eglin, Tom Conran, Dominique Coughlin, Steve Waugh, Frances Spalding, Zoe Thomas, Chris Woodhead, Sarah Smith, Lucinda Kemeny, Jasper Gerard, Paul Driver, Boris Schapiro, John Humphrys, Nicholas Hellen, Ian Hawkey, George Melly, Alex Clark, Christopher Morgan, David Leppard, B C, Mark Ludlow, Lisa Grainger, Michael Lynagh, Mark Edwards, Susan Clark, Matthew Sheahan, Eben Black Chief Political Correspondent, Lucy Wakefield, Mary Land, Anthony Perrottet, Lois Rogers, Sean Newsom, David Budworh, Pat O'Connor, Raymond Keene, Robert Winnett Affairs Correspondent, Lisa Ratliffe, Gareth Huw Davies, Douglas Alexander, Stanley Stewart, Cosmo Landesman, Zoe Brennan, Marie Colvin, Gavin Conway, Rachel Holloway, S B, Stephen Jones, Dominic O'Connell, Richard Evans, Uzi Mahnaimi, Nick Cain, Gavin Trewartha, Louise Armitstead, Frankel, Melinda Stevens, Benjys, H Stanley, Caroline Donald, M J, Rob Ryan, Fiona Terry, David Walsh, Peter Coad Director, John Stern, Colin McDowell, Chris Salewicz, Stephen Armstrong, John Elliott, Clare Nolan, Christopher Goodwin, Richard Woods, Roland White, Jack Whittaker, Dina Catchpole, Maurice Chittenden, Jue Lovejoy, Alex Fortune, Charles Lloyd, Richard Rae, Mark Franchetti, Julie Burchill, Craig Lord, Ray Hutton, David Hoppit, Tony Brook, Jonathan Leake, Martin Brayne, Michael Sheridan, D J Taylor, John Harlow, Philip Beresford, Godfrey Smith, Jane Lush, Barry Collins, Dipesh Gadher, John Waples, Marc Zakian, A A Gill, Martin Wright Vice-Chair, Joe Docherty, Matthew Campbell, Brian Glanville, Louise Johncox, Enda Leahy, Iain Milligan, Natalle Graham, Kirsty Lang, Tom Robbins, John Carey, Stella Rimington, Claudia Croft, Jason Mellor, Jonathan Calvert, Patricia Williamson, John Spurling, Rw Johnson, R H, Lindsay Duguild, Sally Kinnes, Naomi Caine, Liam Clarke, David Wickers, Nigel Powell, Caroline Turriff, Brian Doogan, Minette Marrin, Mark Hodson, Graham Norwood, Joe Lovejoy, Jonathan Futrell, Rupert Steiner, David Budworth, Hugh Pearman, D Marsh, Dan Cairns, Paul Stephen Lubicz, Pete Oliver, Simon Sebag Montefiore, David Grylls, Rob Hunter, David Smith Economics Editor, Conal Gregory, Sarah Baxter, Peter Roebuck, Joanna Simon, Matthew Goodman, India Knight, Steve Grant, Kingston Smith, Barry Newcombe, Richard Pym chief executive of Alliance & Leicester, Dominic Rushe, Richard Lewis, Sian Griffiths, Mansieur Mangetout,

... Jonathan Cainer: TV and media, age 44, 377= Fabrizio Ravanelli: Football, age 33, 377 A R Rahman: Music, ...

2002 - Gale Group | Sunday Times HA GDA

Artigo Revisado por pares

Fabio Spinello, C.G. Someda, Roberto A. Ravanelli, Elettra Mari, Giuseppe Parisi, Fabrizio Tamburini, Filippo Romanato, Piero Coassini, Matteo Oldoni,

Exploiting orbital angular momentum (OAM) to implement spatially multiplexed links is an active research topic, both at radio and optical frequencies. We focus on using, in the microwave range, superpositions of modes having opposite OAM values. As known, this approach simplifies dramatically the spatial field distributions, especially in phase. We stress the consequent implementation advantages, and test them experimentally, on an ad-hoc link, about 100 m long, at the unlicensed frequency of 17. ...

Tópico(s): Metamaterials and Metasurfaces Applications

2016 - Elsevier BV | AEU - International Journal of Electronics and Communications

Artigo Revisado por pares

Luca Pianta, Marco Ferrari, Alberto Schreiber, Davide Mattavelli, Davide Lancini, Marco Bottazzoli, Roberto Maroldi, Luigi Fabrizio Rodella, Marco Ravanelli, Piero Nicolai,

The anatomy of structures surrounding the frontal sinus drainage pathway (FSDP) is extremely complex and challenging for endoscopic sinus surgeons. The anatomical nomenclature of this area reflects this complexity and lack of agreement regarding anatomical variants of this region is present in the literature. This work presents a new classification system of the air spaces surrounding the FSDP, called the agger-bullar classification (ABC), and compares it with the most widely used anatomical classification ...

Tópico(s): Cerebral Venous Sinus Thrombosis

2016 - Wiley | International Forum of Allergy & Rhinology

Artigo Acesso aberto Revisado por pares

Massimiliano Marini, Marta Jiménez Martín, Daniele Ravanelli, Maurizio Del Greco, Silvia Quintarelli, Fabrizio Guarracini, Alessio Coser, A. Valentini, Roberto Bonmassari,

Purpose. 3D nonfluoroscopic mapping systems (NMSs) are generally used in the catheter ablation (CA) of complex ventricular and atrial arrhythmias. The aim of this study was to evaluate the efficacy, safety, and long-term effect of the extended, routine use of NMSs for CA. Methods . Our study involved 1028 patients who underwent CA procedures from 2007 to 2016. Initially, CA procedures were performed mainly with the aid of fluoroscopy. From October 2008, NMSs were used for all procedures. Results . The ...

Tópico(s): Cardiac pacing and defibrillation studies

2019 - Hindawi Publishing Corporation | BioMed Research International

Artigo Revisado por pares

Francesco Doglietto, Marco Ferrari, Davide Mattavelli, Francesco Belotti, Vittorio Rampinelli, Hussein Kheshaifati, Davide Lancini, Alberto Schreiber, Tommaso Sorrentino, Marco Ravanelli, Barbara Buffoli, Lena Hirtler, Roberto Maroldi, Piero Nicolai, Luigi Fabrizio Rodella, Marco Maria Fontanella,

Transnasal endoscopic approaches to the clivus have been established recently. Comparative analyses with classic lateral approaches are limited. In this study, we compared transnasal endoscopic and lateral approaches to the clivus, quantifying the exposure and working volume of each approach in the anatomy laboratory.High-resolution computed tomography scans were performed on 5 injected specimens (10 sides). In each specimen, transnasal endoscopic approaches (i.e., paraseptal, transrostral, extended ...

Tópico(s): Meningioma and schwannoma management

2018 - Elsevier BV | World Neurosurgery

Artigo Acesso aberto Revisado por pares

Massimiliano Marini, Daniele Ravanelli, Marta Jiménez Martín, Maurizio Del Greco, Fabrizio Guarracini, Silvia Quintarelli, Alessio Coser, A. Valentini, Roberto Bonmassari,

In this study we estimated the cost-effectiveness of adopting 3D Nonfluoroscopic Mapping Systems (NMSs) for catheter ablation (CA).This study includes patients who underwent supraventricular tachycardia (SVT) CA and atrial fibrillation (AF) CA from 2007 to 2016. A comparison was conducted between a reference year (2007) and the respective years for the two types of procedure in which the maximum optimization of patients' exposure using NMSs was obtained. We compared the data of all SVT CA performed solely ...

Tópico(s): Cardiac pacing and defibrillation studies

2019 - Hindawi Publishing Corporation | BioMed Research International

Artigo Revisado por pares

Matteo Oldoni, Fabio Spinello, Elettra Mari, Giuseppe Parisi, C.G. Someda, Fabrizio Tamburini, Filippo Romanato, Roberto A. Ravanelli, Piero Coassini, B. Thidé,

Radio beams that carry nonzero orbital angular momentum (OAM) are analyzed from the viewpoint of a multiple-input-multiple-output (MIMO) communication system. Often, the natural OAM-beam orthogonality cannot be fully exploited because of spatial constraints on the receiving antenna size. Therefore, we investigate how far OAM-induced phase variations can be exploited in spatial demultiplexing based on conventional (linear momentum) receivers. Performances are investigated versus position and size of ...

Tópico(s): Radio Astronomy Observations and Technology

2015 - IEEE Antennas & Propagation Society | IEEE Transactions on Antennas and Propagation

Artigo Revisado por pares

Davide Mattavelli, Antonio Fiorentino, Francesco Tengattini, Alessandro Colpani, Silvia Agnelli, Barbara Buffoli, Marco Ravanelli, Marco Ferrari, Alberto Schreiber, Vittorio Rampinelli, Stefano Taboni, Vincenzo Verzeletti, Alberto Deganello, Luigi Fabrizio Rodella, Roberto Maroldi, Elisabetta Ceretti, Luciana Sartore, Cesare Piazza, Marco Maria Fontanella, Piero Nicolai, Francesco Doglietto,

Endoscopic transnasal transclival intradural surgery is limited by a high postoperative cerebrospinal fluid leak rate. The aim of this study was to investigate the role of three-dimensional printing to create a personalized, rigid scaffold for clival reconstruction.Two different types of clivectomy were performed in 5 specimens with the aid of neuronavigation, and 11 clival reconstructions were simulated. They were repaired with polylactide, three-dimensional-printed scaffolds that were manually ...

Tópico(s): Meningioma and schwannoma management

2021 - Elsevier BV | World Neurosurgery

Artigo Revisado por pares

Francesco Belotti, Francesco Doglietto, Alberto Schreiber, Marco Ravanelli, Marco Ferrari, Davide Lancini, Vittorio Rampinelli, Lena Hirtler, Barbara Buffoli, Andrea Bolzoni Villaret, Roberto Maroldi, Luigi Fabrizio Rodella, Piero Nicolai, Marco Maria Fontanella,

Endoscopic visualization does not necessarily correspond to an adequate working space. The need for balancing invasiveness and adequacy of sellar tumor exposure has recently led to the description of multiple endoscopic endonasal transsphenoidal approaches. Comparative anatomic data on these variants are lacking. We sought to quantitatively compare endoscopic endonasal transsphenoidal approaches to the sella and parasellar region, using the concept of "surgical pyramid." Four endoscopic transsphenoidal ...

Tópico(s): Meningioma and schwannoma management

2017 - Elsevier BV | World Neurosurgery

Artigo Acesso aberto Revisado por pares

Marco Ferrari, Alberto Schreiber, Davide Mattavelli, Vittorio Rampinelli, Barbara Buffoli, Marco Ravanelli, Matteo Bettinsoli, Luigi Fabrizio Rodella, Piero Nicolai,

The complexity of the frontal sinus drainage pathway (FSDP) can be challenging even for expert surgeons. Several classifications have been proposed to simplify the understanding of FSDP, whose anatomical variability can be simplified based on the knowledge of its developmental mechanisms.Cone-beam computed tomography studies performed at the Unit of Radiology of the University of Brescia between March and November 2012 were retrospectively analyzed. FSDP was classified as medial or lateral to the ...

Tópico(s): Head and Neck Surgical Oncology

2017 - Wiley | International Forum of Allergy & Rhinology

Artigo Acesso aberto Revisado por pares

Zhenxue Zhang, Denise Bellisario, Fabrizio Quadrini, Simon Jestin, Francesca Ravanelli, Mauro Castello, Xiaoying Li, Hanshan Dong,

Three multifunctional smart composites for next-generation applications have been studied differently through versatile nanoindentation investigation techniques. They are used in order to determine peculiarities and specific properties for the different composites and to study the charge/matrix, charge/surface, or smart functions interactions. At first, a mapping indentation test was used to check the distribution of hardness and modulus across a large region to examine any non-uniformity due to ...

Tópico(s): Additive Manufacturing and 3D Printing Technologies

2022 - Multidisciplinary Digital Publishing Institute | Polymers

Artigo Acesso aberto Revisado por pares

Fabrizio Tamburini, Elettra Mari, Giorgio Parisi, Fabio Spinello, Matteo Oldoni, Roberto A. Ravanelli, Piero Coassini, C.G. Someda, B. Thidé, Filippo Romanato,

In this paper we report the results from outdoor experiments showing that it is possible to increase the data transmission capacity using at least three coherent, orthogonal beams on the same frequency, 17.128 GHz, each in a unique orbital angular momentum state. Each beam was encoded with the digital modulations used in present-day telecommunications. We achieved an error-free throughput of 3 × 11 Mbit/s with four-Quadrature Amplitude Modulation over a 7 MHz bandwidth over 100 m and 150 m long links.

Tópico(s): Metamaterials and Metasurfaces Applications

2015 - Wiley | Radio Science

Artigo Acesso aberto Revisado por pares

Tommaso Gualtieri, Vincenzo Verzeletti, Marco Ferrari, Pietro Perotti, Riccardo Morello, Stefano Taboni, Giovanni Palumbo, Marco Ravanelli, Vittorio Rampinelli, Davide Mattavelli, Alberto Paderno, Barbara Buffoli, Luigi Fabrizio Rodella, Piero Nicolai, Alberto Deganello,

Abstract Background A landmark for the identification of the lingual artery (LA) through a transoral perspective can provide surgeons with an easy method to prevent and manage intraoperative bleeding during transoral approach to the base of tongue (BOT). Methods Thirteen tongue and five head and neck specimens were dissected to identify and assess the reliability of the lingual point (LP) as a new landmark for the LA at BOT. The pathway of 42 LAs was radiologically evaluated; axial depth and vertical ...

Tópico(s): Salivary Gland Tumors Diagnosis and Treatment

2021 - Wiley | Head & Neck

Artigo

Fabio Spinello, Giuseppe Parisi, Fabrizio Tamburini, Giovanni Massaro, C.G. Someda, Matteo Oldoni, Roberto A. Ravanelli, Filippo Romanato, Elettra Mari,

A novel technique for generating high-order vortex beams in the radio-frequency domain is reported. Vortex beams with non-null radial index are generated by means of a dielectric mask, mounted upon either a twisted parabolic reflector or a conventional one. The far-field intensity pattern is compared to analytical models and numerical simulations, thus illustrating how diffraction and illumination can affect the generated fields.

Tópico(s): Microfluidic and Bio-sensing Technologies

2015 - IEEE Antennas & Propagation Society | IEEE Antennas and Wireless Propagation Letters

Artigo Acesso aberto Revisado por pares

Massimiliano Marini, Daniele Ravanelli, Marta Jiménez Martín, Valentina Battisti, Silvia Quintarelli, Fabrizio Guarracini, Alessio Coser, L. Menegotti, Roberto Bonmassari,

Abstract Aim Three‐dimensional (3D) nonfluoroscopic mapping systems (NMSs) are generally used during the catheter ablation (CA) of complex arrhythmias. We evaluated the efficacy, safety, and economic advantages of using NMSs during His‐Bundle CA (HB‐CA). Methods A total of 124 consecutive patients underwent HB‐CA between 2012 and 2019 in our EP Laboratory. We compared two groups: 63 patients who underwent HB‐CA with fluoroscopy alone from 2012 to 2015 (Group I) and 61 patients who underwent HB‐CA with ...

Tópico(s): Cardiac pacing and defibrillation studies

2020 - Elsevier BV | Journal of Arrhythmia

Artigo Acesso aberto Revisado por pares

Francesco Doglietto, Francesco Belotti, Andrea Bolzoni Villaret, Alberto Schreiber, Davide Lancini, Marco Ferrari, Vittorio Rampinelli, Marco Ravanelli, Roberto Maroldi, Piero Nicolai, Luigi Fabrizio Rodella, Marco Maria Fontanella,

Background: Different endoscopic endonasal transsphenoidal approaches to the sellar region have been described. A few anatomical reports compared some of these variations, mostly with qualitative data.

Tópico(s): Head and Neck Surgical Oncology

2017 - Thieme Medical Publishers (Germany) | Journal of Neurological Surgery Part B Skull Base