The V shaped bend facilitates {HEAD ~ the location} of the sensor in {TAIL ~ an internal jugular vein}, allowing the sensor to be used to monitor blood flow from the brain 
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The V shaped bend facilitates { HEAD ~ the location } of the sensor in { TAIL ~ an internal jugular vein } , allowing the sensor to be used to monitor blood flow from the brain
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH