As a result, when noise has been superimposed upon {HEAD ~ a power supply} of {TAIL ~ a pixel}, the noise can be mixed into a read signal output from the pixel, which is disadvantageous 
As a result , when noise has been superimposed upon { HEAD ~ a power supply } of { TAIL ~ a pixel } , the noise can be mixed into a read signal output from the pixel , which is disadvantageous
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH