Peter Waibel

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An integrated tunable microlens, whose focal length may be varied over a range of 3 to 15 mm with total power consumption below 250 mW, is presented. Using thermo-pneumatic actuation, this adaptive optical microsystem is completely integrated and requires no external pressure controllers for operation. The lens system consists of a liquid-filled cavity(More)
This case report demonstrates the course of herpes simplex virus cerebritis in a patient aged 7 years 2 months who presented with non-specific symptoms followed by an epileptic attack. Subcortical, bilateral opercular and bilateral thalamic lesions were detected, but the temporal and inferior frontal lobes were spared. The patient developed anarthria,(More)
Reduced hindbrain herniation observed after intrauterine myelomeningocoele repair suggests that posterior fossa changes in myelomeningocoele are secondary results of prolonged prenatal spinal cerebrospinal fluid leak. Exceptionally, this transforaminal herniation results in 'degeneration' of cerebellar tissue, presumably due to mechanically induced(More)
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