Zobrazeno 1 - 10
of 394
pro vyhledávání: '"E. Knosp"'
Autor:
S.M. Cavallo, E. Pellencin, G. Carone, N. Castelli, R. Ayadi, A. Moiyadi, L. Padayachy, T.R. Meling, F. Di Meco, A. Perin, F. Olldashi, A. Al Anazi, I. Kanaan, F. Garcia Colmena, P. Ajler, M. Socolovsky, E. Knosp, C. Raftopoulos, J.C. Rodrigues, Jr., Y.P. Enchev, B. Xu, P. Chul-Kee, K. Rotim, J. Posti, B. Meyer, H. Shimamoto, Y. Makhambetov, J. Frosen, S.P. Chandra, P. Cappabianca, G. Piatelli, L. Genitori, A. Germanò, G. Sabatino, C. Bernucci, C. Giussani, A. Olivi, D. Locatelli, R. Stefini, C. Castrioto, A. Mangiola, M.M. Fontanella, L. Tacconi, C. Conti, M. Skrap, N. El Abbadi, M.R. Sharma, M.S. Shamim, S. Sharif, J.P. Farias, I.S. Florian, A.O. Gushcha, L. Rasulic, P. Vulekovic, B.T. Ang, A. Lagares, R. Diez Valle, J. Ensenat, L. Ley Urzaiz, J.A. Barcia Albacar, S.S. Kupanur, L. Regli, I.F. Dunn, D. Adelson, J. Bederson, A.D. Levi, A.Y. Alturky, C. Matula, B. Cortes, W. Xiang, T. Li, N.M.F. El-Ghandour, R. Kanai, R. Patir, B.K. Misra, S. Dwarakanath, F. Servadei, F. Tomasello, C. Casali, G. Unsgard, J.J. Morcos, T. Souhil, I. Khoja, I. Kehayov, M. Vukic, M. Ziebell, H.A. Gulisano, M. Tange, K. Kurozumi, M. Locatelli, D. Garbossa, J.L. Gomez Amador, A.O. Rodriguez, K. Ashkan, M. Lim, M. Maleki, A. Agrawal, A. Naik, D.M. Sciubba, L.J. Kim, R.J. Spinner, P. McDonald, G. Pavesi
Publikováno v:
Brain and Spine, Vol 4, Iss , Pp 102923- (2024)
Introduction: Neurosurgery is considered a technically demanding specialty; nonetheless, it also requires non-technical skills (NTSs) to reach mastery. Research question: This study seeks to understand how important NTSs are perceived by neurosurgeon
Externí odkaz:
https://doaj.org/article/29ac950e86a94670b5dda0ae9767aacb
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Neurochirurgie. 65:109-110
Introduction Les anevrismes complexes representent une categorie difficile de pathologies cerebro-vasculaires necessitant des plans de traitement individuels et souvent complexes. Les therapies standard telles que les techniques endovasculaires et le
Autor:
D. Chartrand, Michael Beven, C. Salem, W. Burnett, S. Jackson, G. Downey, Michael T. Lawton, S. Lownie, R. Tack, E. Dy, Tord D. Alden, David R. McIlroy, Lis Evered, K. Lukitto, L. Kirby, Thomas A. Moore, R. Popovic, N. Robertson, Patrick W. Hitchon, A. Ashtari, R. Elbe, N. F. Kassell, D. Dulli, A. Wyss, G. Ghazali, S. Rice, Gavin W. Britz, P. Bennett, Karen B. Domino, A. Shahen, D. Dehring, Robert Greif, Argye E. Hillis, L. Meng, D. Fishback, Fred Gentili, Mark Buckland, B. Schaefer, H. Madder, C. Weasler, Anish Bhardwaj, E. Thomson, Ramez W. Kirollos, Basil F. Matta, Kevin H. Siu, H. Machlin, W. Pfisterer, A. Freymuth, N. Badner, R. Wilson, R. Grauer, Zhiyi Zuo, A. McAllister, Z. Sha, A. Rushton, D. Hill, William T. Clarke, L. Jensen, G. Heard, L. Clark, D. Chatfield, J. Haartsen, Jing Wang, S. Nobles, Renee Testa, P. D'Urso, Hossam El-Beheiry, David J. Stone, James C. Torner, Michael J. Souter, A. Meyer, Marek A. Mirski, Marlan R. Hansen, W. Jenkins, L. Pobereskin, J. Walkes, M. Quigley, R. Struthers, James H McMahon, Howard A. Riina, Behnam Badie, P. Heppner, Simon Jones, R. Silbergleit, Thomas N. Pajewski, T. Broderick, Katherine Harris, P. Smythe, N. Duggal, J. Quaedackers, J. Mason, P. E. Bickler, P. McNeill, V. Roelfsema, I. Gibmeier, C. Chambers, H. Gramke, D. Campbell, T. Novick, O. Moise, J. Woletz, Lorri A. Lee, H. Van Aken, Adrian W. Gelb, A. Kane, B. Rapf, Martin S. Angst, S. Shaikh, D. Sirhan, C. Miller, B. Hodkinson, D. Leggett, F. Johnson, Harry J. M. Lemmens, M. Langley, Y. Young, Jeffrey V. Rosenfeld, C. Moy, W. Hamm, C. Hall, G. Henry, R. Burnstein, Lisa Hannegan, A. Buchmann, R. Schatzer, Bruce P. Hermann, John E. McGillicuddy, Bruno Giordani, John C. VanGilder, Keith H. Berge, D. Sage, L. Sternau, N. Page, Marc R. Mayberg, B Thompson, T. Hartman, Laurel E. Moore, S. Bhatia, Richard A. Jaffe, G. Seever, D. Cowie, Jonathan G. Zaroff, C. Duffy, Deborah A. Rusy, Elana Farace, H R Winn, Paul H. Ting, R. Spinka, J. Marler, Patricia H. Petrozza, S. Harding, Lauren C. Berkow, E. Cunningham, D. Bisnaire, D. Wilhite, P. Blanton, S. Laurent, O. Odukoya, Issam A. Awad, P. Chery, C. Lind, B. Bauer, D. Lindholm, K. Kieburtz, J. Ormrod, Michael P. Murphy, Timothy G. Short, Y. Painchaud, R. Peters, Peter C. Whitfield, D. Bain, B. Hindman, A. Shelton, A. Morris, D. Milovan, L. Salvia, William L. Young, S. Wallace, W. Lilley, H. Yi, R. Chelliah, David W. Newell, R. Deam, John Laidlaw, P. Mak, J. Woelfer, K. Graves, Peter M. C. Wright, D. Van Alstine, M. Hemstreet, Phillip A. Scott, Steven D. Chang, S. Poustie, M. Clausen, I. Herrick, Daniel H. Kim, Vladimir Zelman, John L.D. Atkinson, Marcel E. Durieux, Alessandro Olivi, G. Smith, James R. Munis, F. Vasarhelyi, S. Olson, C. Greiner, C. Hoenemann, G. Kleinpeter, J. Kish, Daniel K. Resnick, J. Lang, Dhanesh K. Gupta, E. Knosp, N. Monteiro de Oliveira, D. Moskopp, Carin A. Hagberg, J. Howell, Klaus Hahnenkamp, Gregory M. Davis, T. Phan, Paul S. Myles, C. Beven, F. Salevsky, Maria Matuszczak, E. Mee, David L. Bogdonoff, P. Berklayd, J. Freyhoff, P. Tanzi, A. Law, Barbara A. Dodson, Z. Thayer, R. Govindaraj, Alex Konstantatos, Ralph F. Frankowski, Pirjo H. Manninen, David G. Piepgras, K. Willmann, E. Babayan, Donald S. Prough, Leslie C. Jameson, John A. Wilson, Mary Pat McAndrews, M. Abou-Madi, Steven S. Glazier, Vincent C. Traynelis, Derek A. Taggard, Fredric B. Meyer, C. Bradfield, Hoang P. Nguyen, Mary L. Marcellus, J. Ogden, M. Maleki, M. Lotto, Michael A. Olympio, C. Merhaut, D. Nye, K. Webb, Richard Leblanc, Nichol McBee, William L. Lanier, A. Molnar, Peter J. Lennarson, S. Wadanamby, H. Hulbert, Christopher R. Turner, H. Fraley, Kevin K. Tremper, Sesto Cairo, J. Shafer, J. Krugh, D. Blair, L. Coghlan, P. Schmid, K. O'Brien, K. Littlewood, T. Anderson, R. Eliazo, S. Wirtz, Carol B. Applebury, Jennifer O. Hunt, S. Hickenbottom, Hendrik Freise, Gary D. Steinberg, M. Woodfield, Robert J. Dempsey, Kirk J. Hogan, M. Harrison, H. Stanko, Teresa Bell-Stephens, N. Merah, T. Blount, J. Sanders, J. Biddulph, Tsutomu Sasaki, F. Mensink, P. Balestrieri, Lisa D. Ravdin, H. Lohmann, M. Todd, James Gebel, Lawrence Litt, Christoph Schul, B. White, Bradley J. Hindman, S. Salerno, A. James, D. Manke, Mvon Lewinski, D. Luu, Michael M. Todd, A. Drnda, S. Salsbury, J. Palmisano, L. Connery, Michael Tymianski, E. Tuffiash, Cynthia A. Lien, R. Sawyer, A. Sills, D. Sinclair, J. Bramhall, Ira J. Rampil, David M. Colonna, M. Geraghty, Steven W. Anderson, V. Petty, S. Pai, J. Sheehan, S. Black, K. English, N. Scurrah, Diana G. McGregor, P. Davies, P. Doyle-Pettypiece, H. Bone, Neal J. Naff, M. Lenaerts, James Mitchell, K. Pedersen, Matthew A. Howard, M. Angliss, Daniel Tranel, Bongin Yoo, M. Irons, Emine O. Bayman, C. Skilbeck, Nicholas G. Bircher, Wendy C. Ziai, S. Micallef, Chuanyao Tong, Kathryn Chaloner, Mark T. Wallace, John Moloney, Gavin Fabinyi, P. Sutton, Edward C. Nemergut, Elizabeth Richardson, C. McCleary, M. Graf, Mrinalini Balki, P. Porter, James J. Evans, A. Prabhu, L. Kim, R. Hendrickson, A. Dashfield, V. Portman, Michel T. Torbey, J. Kruger, Donna L. Auer, J. Sorenson, Patricia H. Davis, John A. Walker, M. Mosier, H. Smith, J. Heidler, Andrew Silvers, P. Fogarty-Mack, William F. Chandler, F. Shutway, F. Rasulo, S. Alatakis, Stephen Samples, A. Wray, Henry H. Woo, John A. Ulatowski, Steven L. Giannotta, D. Chandrasekara, J. Sturm, S. Crump, Peter A. Rasmussen, Max R. Trenerry, D. Novy, Wink S. Fisher, N. Quinnine, F. Bardenhagen, M. Angle, W. Ng, G. Ferguson, A. Blackwell, Christopher M. Loftus, James H. Fitzpatrick, David S. Warner, E. Tuerkkan, W. Kutalek, Ferenc E. Gyulai, D. Daly, Helen Fletcher, J. Smith, Mazen A. Maktabi, Howard Yonas, J. Sneyd, M. Menhusen, Johnny E. Brian, K. Smith, R. Watson, T. Weber, D. Greene-Chandos, M. Wichman, Peter Szmuk, J. Birrell, Pekka Talke, J. Jane, L. Atkins, J. Smart, T. Han, B. O'Brien, R. Mattison, Bermans J. Iskandar, J. Ridgley, S. Dalrymple, L. Lindsey, D. Anderson, Julie B. Weeks, M. Felmlee-Devine, P. Deshmukh, D. Ellegala, L. Moss, A. Mathur, F. Lee, F. Sasse, H. Macgregor, R. Peterson, Margaret R. Weglinski, Karen Lane, Daniele Rigamonti, L. Carriere, Mark Wilson, R. Morgan, T. Costello, C. Thien, Arthur M. Lam, H. Bybee, C. Salmond, Robert E. Breeze, Peter Karzmark, Monica S. Vavilala, S. Yantha, Philip E. Stieg, Guy L. Clifton, Kenneth Manzel, D. Papworth, Rafael J. Tamargo, Rosemary A. Craen, Harold P. Adams, B. Radziszewska, Y. Kuo, Satwant K. Samra, B. Frankel, R. Fry, T. Cunningham, M. Mosa, M. McTaggart, F. Steinman, Alex Abou-Chebl, Michael J. Link, Rona G. Giffard, N. Lapointe, C. Meade, Robert F. Bedford, J. Cormack, Robert P. From, J. Reynolds, Paul A. Leonard, K. Quader, N. Subhas, C. Lothaller, S. Ryan, J. Winn, H. Brors, Amin B. Kassam, A. Gelb, J. Zaroff, Gregory M. Malham, A. Redmond, Gordon J. Chelune, J. Findlay, Zeyd Ebrahim, L. Forlano, Mark E. Shaffrey, C. Chase, Peter J. Kirkpatrick, Armin Schubert, L. Koller, Jana E. Jones, P. Li, B. Chen
Publikováno v:
Anesthesiology. 113:327-342
Background Perioperative hypothermia has been reported to increase the occurrence of cardiovascular complications. By increasing the activity of sympathetic nervous system, perioperative hypothermia also has the potential to increase cardiac injury a
Autor:
John A. Ulatowski, Steven L. Giannotta, J. Sturm, D. Cowie, D. Novy, N. Quinnine, James H. Fitzpatrick, David S. Warner, Ferenc E. Gyulai, D. Daly, S. Rice, H. Machlin, William T. Clarke, Philip E. Bickler, H. Van Aken, M. Langley, M. von Lewinski, G. Kleinpeter, J. Freyhoff, A. Morris, L. Salvia, Peter M. C. Wright, Wolfgang K. Pfisterer, K. English, M. Lenaerts, Nicholas G. Bircher, Simon Jones, L. Jensen, Issam A. Awad, P. Chery, B. Schaefer, S. Wallace, F. Johnson, H. Smith, J. Biddulph, T. Cunningham, N. Monteirode Oliveira, R. Watson, A. McAllister, D. Moskopp, Patricia H. Petrozza, B. Hindman, A. Shelton, D. Manke, F. Steinman, D. Luu, Alex Abou-Chebl, J. Birrell, M. Irons, J. Ridgley, Gavin Fabinyi, S. Alatakis, Basil F. Matta, James J. Evans, A. Prabhu, Rona G. Giffard, H. Gramke, Hendrik Freise, K. Graves, P. Fogarty-Mack, L. Clark, Wink S. Fisher, K. Smith, Renee Testa, P. D'Urso, A. Freymuth, James C. Torner, M. Wallace, R. Struthers, Howard A. Riina, Z. Thayer, Daniel Tranel, E. Knosp, E. Dy, Tord D. Alden, Henry H. Woo, Bruce P. Hermann, John C. VanGilder, Douglas Campbell, N. Lapointe, Gavin W. Britz, J. Sheehan, C. Meade, M. Balki, C. Bradfield, Alessandro Olivi, P. Doyle-Pettypiece, Robert F. Bedford, F. Bardenhagen, M. Angle, Donald S. Prough, John E. McGillicuddy, A. Drnda, M. Abou-Madi, S. Black, David R. McIlroy, Lis Evered, S. Poustie, J. Cormack, J. Sneyd, M. Menhusen, William L. Lanier, M. Maleki, T. Phan, D. Nye, M. Graf, Michael A. Olympio, N. Robertson, Teresa Bell-Stephens, E. Tuerkkan, N. Merah, S. Olson, L. Kirby, L. Moss, Peter Heppner, Thomas A. Moore, J. Bramhall, H. Madder, Christopher R. Turner, H. Fraley, James Mitchell, K. Pedersen, M. Angliss, Robert P. From, Y. Painchaud, Gary D. Steinberg, J. Woelfer, K. Littlewood, T. Anderson, J. Palmisano, M. Clausen, Paul H. Ting, Lisa D. Ravdin, H. Lohmann, R. Burnstein, R. Popovic, T. Hartman, D. Anderson, Julie B. Weeks, H. Macgregor, Kirk J. Hogan, D. Chatfield, Daniel H. Kim, James R. Munis, J. Lang, J. Reynolds, Michael M. Todd, F. Mensink, L. Pobereskin, J. Walkes, Mary Pat McAndrews, A. Sills, Bongin Yoo, P. Balestrieri, S. Micallef, Mary L. Marcellus, J. Wang, Kathryn Chaloner, Patrick W. Hitchon, Paul A. Leonard, C. McCleary, Lawrence Litt, N. Subhas, Wendy C. Ziai, James H McMahon, V. Petty, P. Smythe, G. Heard, Michael J. Souter, R. Hendrickson, A. Dashfield, V. Portman, Edward C. Nemergut, Patricia H. Davis, W. Burnett, M. Lotto, Y. Young, S. Jackson, J. Quaedackers, S. Ryan, Helen Fletcher, A. Ashtari, N. F. Kassell, Anish Bhardwaj, E. Thomson, Ramez W. Kirollos, Margaret R. Weglinski, Karen Lane, Daniele Rigamonti, J. Winn, Bradley J. Hindman, S. Salerno, L. Kim, R. Sawyer, Peter J. Lennarson, S. Wadanamby, Zhiyi Zuo, William F. Chandler, F. Shutway, P. Bennett, C. Merhaut, D. Hill, J. Haartsen, N. Badner, T. Weber, Rafael J. Tamargo, D. Fishback, Rosemary A. Craen, Michel T. Torbey, O. Odukoya, D. Chartrand, J. Jane, Michael T. Lawton, A. Buchmann, Richard A. Jaffe, P. Berklayd, T. Blount, J. Sanders, J. Marler, L. Meng, R. Grauer, Y. Kuo, O. Moise, P. Tanzi, R. Govindaraj, Alex Konstantatos, D. Greene-Chandos, G. Downey, M. Wichman, D. Chandrasekara, Amin B. Kassam, Max R. Trenerry, R. Elbe, A. Wyss, R. Peterson, D. Sirhan, C. Miller, Marek A. Mirski, Stephen Samples, H. Brors, Michael Beven, M. Woodfield, William L. Young, D. Leggett, A. Wray, Karen B. Domino, Robert Greif, Argye E. Hillis, Gary G. Ferguson, Steven S. Glazier, J. Shafer, J. Krugh, I. Gibmeier, G. Ghazali, W. Ng, R. Tack, R. Schatzer, B. O'Brien, Bermans J. Iskandar, B. Bauer, C. Lind, C. Weasler, Michael Tymianski, E. Tuffiash, W. Hamm, C. Hall, L. Sternau, N. Page, Marc R. Mayberg, B Thompson, Richard Leblanc, A. Shahen, Laurel E. Moore, S. Bhatia, Nichol McBee, P. Davies, James Gebel, Cynthia A. Lien, J. Ormrod, David M. Colonna, D. Dehring, A. Rushton, P. Blanton, C. Lothaller, Diana G. McGregor, S. Harding, Lauren C. Berkow, D. Van Alstine, M. Hemstreet, A. Blackwell, Christopher M. Loftus, Klaus Hahnenkamp, J. Woletz, D. Lindholm, K. Kieburtz, M. Geraghty, Steven W. Anderson, D. Dulli, M. McTaggart, Fred Gentili, Johnny E. Brian, R. Peters, C. Greiner, Marlan R. Hansen, W. Jenkins, T. Broderick, Katherine Harris, B. Radziszewska, Maria Matuszczak, David L. Bogdonoff, K. Quader, Pekka Talke, B. Hodkinson, C. Hoenemann, C. Duffy, Deborah A. Rusy, R. Silbergleit, J. Findlay, Gregory M. Davis, J. Ogden, Adrian W. Gelb, A. Kane, Satwant K. Samra, E. Babayan, S. Dalrymple, Harry J. M. Lemmens, Tsutomu Sasaki, Lisa Hannegan, R. Eliazo, B. Frankel, D. Bisnaire, F. Salevsky, Michael J. Link, Jeffrey V. Rosenfeld, D. Sage, D. Sinclair, Keith H. Berge, D. Wilhite, Steven D. Chang, J. Kish, Carin A. Hagberg, Matthew A. Howard, Elizabeth Richardson, Peter C. Whitfield, D. Bain, Barbara A. Dodson, S. Crump, David G. Piepgras, John A. Wilson, David W. Newell, R. Deam, John Laidlaw, K. Willmann, J. Heidler, Vincent C. Traynelis, K. Webb, P. Li, A. Mathur, S. Hickenbottom, S. Wirtz, L. Lindsey, H. Stanko, Mark Wilson, S. Salsbury, L. Connery, Robert J. Dempsey, Edward W. Mee, R. Morgan, Ira J. Rampil, V. Roelfsema, Christoph Schul, B. White, A. James, N. Scurrah, C. Thien, Arthur M. Lam, P. Mak, Behnam Badie, Guy L. Clifton, R. Wilson, J. Kruger, Donna L. Auer, M. Mosier, S. Nobles, David J. Stone, A. Law, Timothy G. Short, W. Lilley, H. Yi, Marcel E. Durieux, Daniel K. Resnick, Dhanesh K. Gupta, Paul S. Myles, C. Beven, Thomas N. Pajewski, J. Mason, P. McNeill, F. Lee, Bruno Giordani, Leslie C. Jameson, G. Seever, Stephen P. Lownie, Fredric B. Meyer, P. Porter, K. O'Brien, Vladimir Zelman, John L.D. Atkinson, A. Molnar, H. Hulbert, S. Pai, Neal J. Naff, S. Shaikh, M. Mosa, Pirjo H. Manninen, Derek A. Taggard, Ian A. Herrick, Mark E. Shaffrey, Carol B. Applebury, C. Chase, Neil Duggal, Mark Buckland, M. Quigley, D. Milovan, Michael J. Harrison, Peter J. Kirkpatrick, Armin Schubert, R. Mattison, Ralph F. Frankowski, R. Chelliah, Jana E. Jones, J. Howell, H. Bone, Emine O. Bayman, P. Deshmukh, C. Skilbeck, P. Sutton, B. Chen, L. Carriere, J. Sorenson, Andrew Silvers, F. Sasse, F. Rasulo, Gordon J. Chelune, Zeyd Ebrahim, L. Forlano, Chuanyao Tong, John Moloney, Michael P. Murphy, S. Yantha, W. Kutalek, Kevin K. Tremper, C. Chambers, Sesto Cairo, Robert E. Breeze, A. Meyer, Monica S. Vavilala, C. Salem, H. El-Beheiry, Gregory M. Malham, A. Redmond, L. Koller, Kenneth Manzel, D. Papworth, C. Moy, G. Henry, Elana Farace, H R Winn, E. Cunningham, B. Rapf, J. Smith, Mazen A. Maktabi, Howard Yonas, D. Ellegala, Kevin H. Siu, Lorri A. Lee, Phillip A. Scott, K. Lukitto, Jennifer O. Hunt, D. Blair, P. Schmid, M. Felmlee-Devine, Peter A. Rasmussen, Peter Szmuk, L. Atkins, J. Smart, T. Han, T. Costello, H. Bybee, C. Salmond, Peter Karzmark, Philip E. Stieg, Harold P. Adams, T. Novick, Z. Sha, Martin S. Angst, S. Laurent, G. Smith, F. Vasarhelyi, R. A. Fry, John A. Walker
Publikováno v:
Anesthesiology. 112:86-101
Background Although hypothermia and barbiturates improve neurologic outcomes in animal temporary focal ischemia models, the clinical efficacy of these interventions during temporary occlusion of the cerebral vasculature during intracranial aneurysm s
Publikováno v:
DMW - Deutsche Medizinische Wochenschrift. 116:1224-1227
Eleven patients (6 men, 5 women, mean age 42 [25-65] years) with prolactinomas were treated for 4-16 months with a new dopamine agonist (CV 205-502), at a daily dose of between 0.075 and 0.45 mg. All patients had previously undergone surgery and/or b
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Psychopraxis. 15:40-42
Die spinale durale AV-Fistel stellt eine seltene, aber grundsatzlich gut behandelbare Ursache einer vaskular bedingten Myelopathie dar. Der klinische Verlauf gestaltet sich nicht immer eindeutig und ist damit mitunter schwer von anderen Formen der ch
Publikováno v:
RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 174:1511-1515
Purpose: Spinal meningeal Gd-DTPA enhancement after cranial surgery is a known observation of a not well understood underlying mechanism. This paper demonstrates that this MRI finding is a normal meningeal reaction to subarachnoid hemorrhage, which s