Al-Tamimi YZ, Orsi NM, Quinn AC, Homer-Vanniasinkam S, Ross SA. A review of delayed ischemic neurologic deficit following aneurysmal subarachnoid hemorrhage: historical overview, current treatment, and pathophysiology. World Neurosurg. 2010;73:654–67.
PubMed
Article
Google Scholar
Le Roux P, Winn HR, Newell D. Mangement of cerebral aneurysms. Philadelphia: Elsevier; 2004.
Google Scholar
Frontera JA, Fernandez A, Schmidt JM, et al. Defining vasospasm after subarachnoid hemorrhage: what is the most clinically relevant definition? Stroke. 2009;40:1963–8.
PubMed
Article
Google Scholar
Vergouwen MD, Vermeulen M, van Gijn J, et al. Definition of delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage as an outcome event in clinical trials and observational studies: proposal of a multidisciplinary research group. Stroke. 2010;41:2391–5.
PubMed
Article
Google Scholar
Roos YB, de Haan RJ, Beenen LF, Groen RJ, Albrecht KW, Vermeulen M. Complications and outcome in patients with aneurysmal subarachnoid haemorrhage: a prospective hospital based cohort study in the Netherlands. J Neurol Neurosurg Psychiatry. 2000;68:337–41.
PubMed
Article
CAS
Google Scholar
Guyatt GH, Oxman AD, Vist GE, et al. GRADE: an emerging consensus on rating quality of evidence and strength of recommendations. BMJ. 2008;336:924–6.
PubMed
Article
Google Scholar
Rabinstein AA, Weigand S, Atkinson JL, Wijdicks EF. Patterns of cerebral infarction in aneurysmal subarachnoid hemorrhage. Stroke. 2005;36:992–7.
PubMed
Article
Google Scholar
Schmidt JM, Wartenberg KE, Fernandez A, et al. Frequency and clinical impact of asymptomatic cerebral infarction due to vasospasm after subarachnoid hemorrhage. J Neurosurg. 2008;109:1052–9.
PubMed
Article
Google Scholar
Shimoda M, Takeuchi M, Tominaga J, Oda S, Kumasaka A, Tsugane R. Asymptomatic versus symptomatic infarcts from vasospasm in patients with subarachnoid hemorrhage: serial magnetic resonance imaging. Neurosurgery. 2001;49:1341–8.
PubMed
Article
CAS
Google Scholar
Aaslid R, Markwalder TM, Nornes H. Noninvasive transcranial Doppler ultrasound recording of flow velocity in basal cerebral arteries. J Neurosurg. 1982;57:769–74.
PubMed
Article
CAS
Google Scholar
Vora YY, Suarez-Almazor M, Steinke DE, Martin ML, Findlay JM. Role of transcranial Doppler monitoring in the diagnosis of cerebral vasospasm after subarachnoid hemorrhage. Neurosurgery. 1999;44:1237–47.
PubMed
Google Scholar
Sloan MA, Alexandrov AV, Tegeler CH, et al. Assessment: transcranial Doppler ultrasonography: report of the therapeutics and technology assessment subcommittee of the American academy of neurology. Neurology. 2004;62:1468–81.
PubMed
CAS
Google Scholar
Sloan MA, Haley EC Jr, Kassell NF, et al. Sensitivity and specificity of transcranial Doppler ultrasonography in the diagnosis of vasospasm following subarachnoid hemorrhage. Neurology. 1989;39:1514–8.
PubMed
CAS
Google Scholar
Burch CM, Wozniak MA, Sloan MA, et al. Detection of intracranial internal carotid artery and middle cerebral artery vasospasm following subarachnoid hemorrhage. J Neuroimaging. 1996;6:8–15.
PubMed
CAS
Google Scholar
Langlois O, Rabehenoina C, Proust F, Freger P, Tadie M, Creissard P. Diagnosis of vasospasm: comparison between arteriography and transcranial Doppler. A series of 112 comparative tests. Neurochirurgie. 1992;38:138–40.
PubMed
CAS
Google Scholar
Wozniak MA, Sloan MA, Rothman MI, et al. Detection of vasospasm by transcranial Doppler sonography. The challenges of the anterior and posterior cerebral arteries. J Neuroimaging. 1996;6:87–93.
PubMed
CAS
Google Scholar
Sloan MA, Burch CM, Wozniak MA, et al. Transcranial Doppler detection of vertebrobasilar vasospasm following subarachnoid hemorrhage. Stroke. 1994;25:2187–97.
PubMed
Article
CAS
Google Scholar
Sviri GE, Ghodke B, Britz GW, et al. Transcranial Doppler grading criteria for basilar artery vasospasm. Neurosurgery. 2006;59:360–6.
PubMed
Article
Google Scholar
Soustiel JF, Shik V, Shreiber R, Tavor Y, Goldsher D. Basilar vasospasm diagnosis: investigation of a modified “Lindegaard Index” based on imaging studies and blood velocity measurements of the basilar artery. Stroke. 2002;33:72–7.
PubMed
Article
Google Scholar
Lysakowski C, Walder B, Costanza MC, Tramer MR. Transcranial Doppler versus angiography in patients with vasospasm due to a ruptured cerebral aneurysm: A systematic review. Stroke. 2001;32:2292–8.
PubMed
Article
CAS
Google Scholar
Suarez JI, Qureshi AI, Yahia AB, et al. Symptomatic vasospasm diagnosis after subarachnoid hemorrhage: evaluation of transcranial Doppler ultrasound and cerebral angiography as related to compromised vascular distribution. Crit Care Med. 2002;30:1348–55.
PubMed
Article
Google Scholar
Mascia L, Fedorko L, Ter Brugge K, et al. The accuracy of transcranial Doppler to detect vasospasm in patients with aneurysmal subarachnoid hemorrhage. Intensive Care Med. 2003;29:1088–94.
PubMed
Article
CAS
Google Scholar
Krejza J, Kochanowicz J, Mariak Z, Lewko J, Melhem ER. Middle cerebral artery spasm after subarachnoid hemorrhage: detection with transcranial color-coded duplex US. Radiology. 2005;236:621–9.
PubMed
Article
Google Scholar
Kincaid MS, Souter MJ, Treggiari MM, Yanez ND, Moore A, Lam AM. Accuracy of transcranial Doppler ultrasonography and single-photon emission computed tomography in the diagnosis of angiographically demonstrated cerebral vasospasm. J Neurosurg. 2009;110:67–72.
PubMed
Article
Google Scholar
Anderson GB, Ashforth R, Steinke DE, Findlay JM. CT angiography for the detection of cerebral vasospasm in patients with acute subarachnoid hemorrhage. AJNR Am J Neuroradiol. 2000;21:1011–5.
PubMed
CAS
Google Scholar
Otawara Y, Ogasawara K, Ogawa A, Sasaki M, Takahashi K. Evaluation of vasospasm after subarachnoid hemorrhage by use of multislice computed tomographic angiography. Neurosurgery. 2002;51:939–42.
PubMed
Google Scholar
Yoon DY, Choi CS, Kim KH, Cho BM. Multidetector-row CT angiography of cerebral vasospasm after aneurysmal subarachnoid hemorrhage: comparison of volume-rendered images and digital subtraction angiography. AJNR Am J Neuroradiol. 2006;27:370–7.
PubMed
CAS
Google Scholar
Chaudhary SR, Ko N, Dillon WP, et al. Prospective evaluation of multidetector-row CT angiography for the diagnosis of vasospasm following subarachnoid hemorrhage: a comparison with digital subtraction angiography. Cerebrovasc Dis. 2008;25:144–50.
PubMed
Article
Google Scholar
Ferguson SD, Rosen DS, Bardo D, Macdonald RL. Arterial diameters on catheter and computed tomographic angiography. World Neurosurg. 2010;73:165–73.
PubMed
Article
Google Scholar
Greenberg ED, Gold R, Reichman M, et al. Diagnostic accuracy of CT angiography and CT perfusion for cerebral vasospasm: a meta-analysis. AJNR Am J Neuroradiol. 2010;31:1853–60.
PubMed
Article
CAS
Google Scholar
van der Schaaf I, Wermer MJ, van der Graaf Y, Velthuis BK, van de Kraats CI, Rinkel GJ. Prognostic value of cerebral perfusion-computed tomography in the acute stage after subarachnoid hemorrhage for the development of delayed cerebral ischemia. Stroke. 2006;37:409–13.
PubMed
Article
Google Scholar
Sanelli PC, Jou A, Gold R, et al. Using CT perfusion during the early baseline period in aneurysmal subarachnoid hemorrhage to assess for development of vasospasm. Neuroradiology (in press).
Wintermark M, Ko NU, Smith WS, Liu S, Higashida RT, Dillon WP. Vasospasm after subarachnoid hemorrhage: utility of perfusion CT and CT angiography on diagnosis and management. AJNR Am J Neuroradiol. 2006;27:26–34.
PubMed
CAS
Google Scholar
Moftakhar R, Rowley HA, Turk A, et al. Utility of computed tomography perfusion in detection of cerebral vasospasm in patients with subarachnoid hemorrhage. Neurosurg Focus. 2006;21:E6.
PubMed
Article
Google Scholar
Binaghi S, Colleoni ML, Maeder P, et al. CT angiography and perfusion CT in cerebral vasospasm after subarachnoid hemorrhage. AJNR Am J Neuroradiol. 2007;28:750–8.
PubMed
CAS
Google Scholar
Wintermark M, Dillon WP, Smith WS, et al. Visual grading system for vasospasm based on perfusion CT imaging: comparisons with conventional angiography and quantitative perfusion CT. Cerebrovasc Dis. 2008;26:163–70.
PubMed
Article
Google Scholar
Dankbaar JW, de Rooij NK, Velthuis BK, Frijns CJ, Rinkel GJ, van der Schaaf IC. Diagnosing delayed cerebral ischemia with different CT modalities in patients with subarachnoid hemorrhage with clinical deterioration. Stroke. 2009;40:3493–8.
PubMed
Article
Google Scholar
Dankbaar JW, de Rooij NK, Rijsdijk M, et al. Diagnostic threshold values of cerebral perfusion measured with computed tomography for delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage. Stroke. 2010;41:1927–32.
PubMed
Article
Google Scholar
Sviri GE, Britz GW, Lewis DH, Newell DW, Zaaroor M, Cohen W. Dynamic perfusion computed tomography in the diagnosis of cerebral vasospasm. Neurosurgery. 2006;59:319–25.
PubMed
Article
Google Scholar