Solid-state imaging device and radiation imaging system

A solid-state imaging apparatus comprising:

• a plurality of photoelectric converters arrayed in a matrix of M rows and N columns;
• first wires provided for the respective columns;
• a first switch group consisting of a plurality of switches connecting between each photoelectric converter and the first wire in each column;
• a vertical shift register for outputting a vertical scan signal to open and close each switch forming the first switch group, in each row;
• second wires for connecting between a control terminal of each switch forming the first switch group, and the vertical shift register in each row;
• a second switch group consisting of a plurality of switches connecting between each first wire and a signal output line;
• and
• a horizontal shift register for outputting a horizontal scan signal to open and close each switch forming the second switch group, in each column,
• wherein the first wires are located above the photoelectric converters and provided so as to extend along a direction of the columns, and
• wherein the second wires are provided so as to extend along a direction of the rows and between the photoelectric converters adjacent to each other.