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The International Cooperative Study on the Timing of Aneurysm Surgery. Part 1: Overall management results.
TLDR
The International Cooperative Study on the Timing of Aneurysm Surgery evaluated the results of surgical and medical management in 3521 patients between December, 1980, and July, 1983 and document the status of management in the 1980's. Expand
The International Cooperative Study on the Timing of Aneurysm Surgery. Part 2: Surgical results.
TLDR
Overall, early surgery was neither more hazardous nor beneficial than delayed surgery, and the postoperative risk following early surgery is equivalent to the risk of rebleeding and vasospasm in patients waiting for delayed surgery. Expand
A universal subarachnoid hemorrhage scale: report of a committee of the World Federation of Neurosurgical Societies.
TLDR
The committee took into account an analysis of data from the international cooperative aneurysm study which contained 3521 patients from 68 countries showed that the two most important prognostic factors were the level ofconsciousness and the presence or absence of hemiparesis and/or aphasia. Expand
Medical complications of aneurysmal subarachnoid hemorrhage: a report of the multicenter, cooperative aneurysm study. Participants of the Multicenter Cooperative Aneurysm Study.
TLDR
Potentially preventable medical complications after ruptured cerebral aneurysm add to the total mortality rate of patients, and may increase length of hospital stay in the critical care setting, according to a large, prospective study. Expand
A survey of design issues in spatial input
TLDR
A survey of design issues for developing effective free-space three-dimensional (3D) user interfaces, including the use of spatial references, relative gesture, two-handed interaction, multisensory feedback, physical constraints, and head tracking is presented. Expand
Treatment of cerebral vasospasm with intra-arterial papaverine.
TLDR
In this preliminary anecdotal series of 12 patients who were candidates for balloon angioplasty, vasospasm was treated instead with intra-arterial papaverine, and marked angiographic reversal of the arterial narrowing following papaversine infusion and dramatic reversal of profound neurological deficits were shown. Expand
Usability analysis of 3D rotation techniques
TLDR
It is shown that, at least for the orientation matching task used in this experiment, users can take advantage of the integrated degrees of freedom provided by multidimensional input without necessarily sacrificing precision. Expand
Age and outcome after aneurysmal subarachnoid hemorrhage: why do older patients fare worse?
TLDR
Overall outcome, assessed using the Glasgow Outcome Scale at 3 months post-SAH, was poorer with advancing age, and multivariate analysis of overall outcome did not remove the age effect, which suggests that the aging brain has a less optimal response to the initial bleeding. Expand
Factors associated with hydrocephalus after subarachnoid hemorrhage. A report of the Cooperative Aneurysm Study.
TLDR
Factors that compromise cerebrospinal fluid circulation acutely (eg, intraventricular hemorrhage, hemorrhage from a posterior circulation site of aneurysm, and diffuse spread of subarachnoid blood) contribute to the development of acute hydrocephalus. Expand
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