GANZFIELD LIGHT-DISTRIBUTION ON THE RETINA OF HUMAN AND RABBIT EYES - CALCULATIONS AND INVITRO MEASUREMENTS

Retinal illumination was measured in 3 excised human eyes and 14 excised rabbit eyes. The eyes were exposed to Ganzfeld illumination. Illumination was measured at three or four peripheral points at eccentricities up to 60 deg (human) or 90 deg (rabbit). Theoretical light-distribution curves were calculated from eye model data. Theoretical and experimental results for rabbit eyes agree within experimental errors. The experimental curve for human eyes shows a slightly steeper descent toward the periphery than the theoretical curve. Retinal illumination decreases only gradually toward the periphery in both human and rabbit eyes

Dendritic cells, monocytes and macrophages: a unified nomenclature based on ontogeny

The mononuclear phagocyte system (MPS) has historically been categorized into monocytes, dendritic cells and macrophages on the basis of functional and phenotypical characteristics. However, considering that these characteristics are often overlapping, the distinction between and classification of these cell types has been challenging. In this Opinion article, we propose a unified nomenclature for the MPS. We suggest that these cells can be classified primarily by their ontogeny and secondarily by their location, function and phenotype. We believe that this system permits a more robust classification during both steady-state and inflammatory conditions, with the benefit of spanning different tissues and across species