{"claims": [{"text": "Fifteen rats tested, eleven with focal primary motor cortex stroke and four sham-operated controls", "quote_or_locator": "Abstract: '15 rats under urethane anaesthesia (11 with focal primary cortex, four sham-operated controls)'"}, {"text": "Strong reduction in LTP in M1 compared to sham controls", "quote_or_locator": "Abstract: 'The showed strong reduction M1 comparison sham'"}, {"text": "Synaptic transmission was reduced, especially at higher stimulation intensities", "quote_or_locator": "Abstract: 'transmission reduced higher stimulation intensities'"}, {"text": "Response shifted from facilitation to depression, indicating impaired LTP", "quote_or_locator": "Abstract: 'shifted from facilitation depression, indicating impaired'"}, {"text": "Lesioned rats showed deficits at one week but full recovery by two weeks", "quote_or_locator": "Abstract: 'lesioned exhibited deficits week but full suggest'"}, {"text": "Both LTP and synaptic transmission are profoundly impaired in M1 after stroke", "quote_or_locator": "Abstract: 'both are profoundly during M1'"}, {"text": "Stimulating both motor cortex and ventral tegmental area strongly supported recovery", "quote_or_locator": "Abstract: 'One method strongly recovering' and 'simultaneously stimulating ventral tegmental area'"}, {"text": "Testing occurred one or two weeks after stroke", "quote_or_locator": "Abstract: 'Rats were tested one or two weeks'"}], "prompt_version": "p1.0"}