A dispersed-type testingmeasuring system provides for example a simplified terminal unit to be installed at a patient’s home. A catheter for real-time monitoring of cardiac ablation is employed to distinguish a hemorrhage zone from the sandwiching necrotic and healthy tissue, or to distinguish exogenous photoacoustic contrast agent from bordering native tissue. If there is such a sequence portion, base sequence information consisting of a predetermined number of bases continuously arranged forwards and rearwards of the sequence portion is extracted, and the extracted base sequence information is output. The fugitive constituent can be leached from the metallic precursor to leave a metallic residue which is a mass of nanosize metallic particles made substantially of the target metal. The permanent magnet is mounted at the outer circumference of the rotating core and magnetically energized so as to form magnetic poles different alternatively in a rotating direction at the outer circumferential surface facing the stator core. The memory controller manages the characteristics of the memory, so that a memory system can be structured utilizing memories of different characteristics.