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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Acta neurochirurgica 82 (1986), S. 92-101 
    ISSN: 0942-0940
    Keywords: Aneurysm ; middle cerebral artery aneurysm ; vasospasm ; timing of surgery
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Aneurysms of the middle cerebral bifurcation represent an interesting entity among intracranial saccular aneurysms. Their shape, size, situation, and in particular their relation to the middle cerebral trunk and its branches show wide variations. Topographical analysis of the angiograms offers a great deal of interest in planning surgery. Our experience with 289 patients with middle cerebral artery aneurysms operated on since 1977 are presented. Factors such as number of previous haemorrhages, timing of surgery, preoperative condition, major intraoperative bleeding or brain oedema and delayed postoperative deterioration play a major role in the outcome. Others such as severity of the subarachnoid bleed, age, size of the sac seem to have much less influence.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Applied physics 16 (1978), S. 75-77 
    ISSN: 1432-0630
    Keywords: 75.60 ; 06
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Abstract A new method based on the superposition of a sinusoidally varying alternating field with increasing amplitude on the constant bias magnetic field normal to the plane of an LPE garnet film is proposed for precise, objective photoelectrical determination of the bubble collapse field. The method avoids subjective errors in the determination of the collapse field, it gives information on hard bubbles, and for serial measurements it can even be implemented without a measuring microscope.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Acta neurochirurgica 82 (1986), S. 14-23 
    ISSN: 0942-0940
    Keywords: Aneurysm ; multiple aneurysms ; microsurgery ; vasospasm
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Patients with multiple intracranial aneurysms present a great challenge to neurosurgical practice. The presence of one or more additional aneurysms, whether recognized or unrecognized, along with the source of the haemorrhage profoundly changes the outcome. It also alters the timing and strategy of surgery. In this study the experiences gained from 138 cases with a total of 317 aneurysms are discussed. The analysis of the clinical data, our results and the factors influencing the outcome suggest that the risk of clipping all aneurysms simultaneously are less than the risk of a rebleed from an untreated, previously silent sac even in the early postoperative period.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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