The Optical Topography System ETG-4100 is a device that measures and displays relative changes of oxy-hemoglobin, deoxy-hemoglobin and total hemoglobin in the cerebral cortex at multiple...

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The ETG-4100 measures and displays relative changes in oxy-hemoglobin, deoxy-hemoglobin and total hemoglobin in the cerebral cortex at multiple points on the head.

Download scientific diagram | 3: Hitachi ETG-4000 Near Infrared Spectroscopy (NIRS) System. Equipment was used to monitor changes of haemoglobin concentrations in the cerebral cortex after...

2023年1月15日 · "Philips Neuro (EGI) is pleased to partner with Hitachi to other the ETG 4100 Optical Topography system for hemodynamic measurements using near-infrared light. The system transmits near-infrared light through the skull to the cerebral cortex, where the light is absorbed by hemoglobin.

The ETG-4100 optical topography system from Hitachi Medical Systems is a mobile, non-invasive tool for the investigation of blood flow in the brain using near-infrared spectroscopy (NIRS).

2016年11月1日 · Hitachi Optical Topography System ETG-4100 - Neurology - To keep track of cerebral activation by measuring variations of oxygenated hemoglobin and

In October 2015, Hitachi commenced sale in Japan of the new ETG-4100 model that incorporates functions that support clinical research as well as improved ease of use in clinical settings in anticipation of the wider medical use of optical topography

FDA premarket device registration for Optical Topography System Etg-4100 distributed by Hitachi Healthcare Americas

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