user: Question: Tell me the naame of Investigation of Thrombus imaging
Columns: ['Name', 'Investigation', 'Route of administration', 'In-vitro / in-vivo', 'Imaging / non-imaging']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['In111-DTPA ( diethylenetriaminepenta-acetic acid )', 'Ventriculo-peritoneal shunt (LaVeen Shunt)', 'intraperitoneal injection', 'In-vivo', 'Imaging']
SQL:

assistant: SELECT "Name" FROM "Table" WHERE "Investigation" = 'Thrombus imaging';