H J Kasper

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The design of a two-dimensional (2D) magnetic field search coil system based on the phase detection principle is described. The system was developed to record horizontal and vertical eye and head movements of small, unrestrained laboratory animals. It is also applicable for measuring three-dimensional (3D) eye and head movements in primates and man. The(More)
The design of a magnetic field search coil system based on the phase detection principle is described. The system was developed to record eye and head movements of small, unrestrained laboratory animals. It is compact, linear over 360 degrees, has a high resolution and allows the use of minute, commercially available search coils. Potential pitfalls and(More)
carbon isotopes and the study of prehistoric diet. Critical review in food science and nutrition, 30 (4), 373-385. Rift Valley lake fish and shellfish provided brain-specific nutrition for early Homo. (1976). Carbohydrate composition of central nervous system synapses. Analysis of isolated synaptic junctional complexes and postsynaptic densities. Biochimica(More)
  • J Bischofberger, P Jonas, B Two, Walker, M C Ruiz, A Kullmann +37 others
  • 2004
buffered paraformaldehyde, removed from the coverslip, permeabilized for 6–12 h, incubated for 15 min in Alexa Fluor 488 streptavidin (Molecular Probes), washed again and mounted. Eight-bit image stacks were acquired on a confocal microscope (SP2; Leica) using the 40 £ HCXP APO (numerical aperture 1.25) oil-immersion objective. Voxel size in the xyz(More)
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