An apparatus (145; 2430) configured for being wirelessly coupled to at least one sensing device coupled to a subject and at least one stimulating device, the apparatus comprising: a processor; and a memory coupled to the processor; the processor being configured: to receive monitoring data from the at least one sensing device (5; 10; 15; 20; 25; 30; 35; 50; 55; 60; 65; 70; 75; 80; 85; 90; 95; 100; 105; 110a-c; 130; 131; 135; 137; 140; 141; 142a-c; 143; 144a; 144b; 200; 300; 400; 500; 600; 1000; 1002; 1101; 1103; 1107; 1109; 1113; 1115; 1119; 1121; 1125; 1127; 1200; 1400; 1450; 1902; 1904; 2100; 2200; 2225; 2410) coupled to the subject; to analyze the monitoring data to identify one or more physiologic parameters of the subject; to provide signaling to the at least one stimulating device (5; 10; 15; 20; 25; 30; 35; 50; 55; 60; 65; 70; 75; 80; 85; 90; 95; 100; 105; 110a-c; 130; 131; 135; 137; 140; 141; 142a-c; 143; 144a; 144b; 200; 300; 400; 500; 600; 1000; 1002; 1101; 1103; 1107; 1109; 1113; 1115; 1119; 1121; 1125; 1127; 1200; 1300; 1400; 1450; 1500; 1600; 1700; 1705; 1710; 1715; 2100; 2200; 2225; 2420) in response to the identified physiologic parameters, the signaling comprising instructions to apply a stimulus to the subject at different locations of the subject by selectively activating a plurality of electrodes of the at least one stimulating device in a test pattern; to receive additional monitoring data from the at least one sensing device, the additional monitoring data comprising measures of a response of the subject to the applied stimulus at the different locations in the test pattern; to analyze the additional monitoring data to identify one or more changes in the one or more physiologic parameters of the subject after application of the stimulus to the subject; and to provide additional signaling to the at least one stimulating device, the additional signaling comprising instructions to modify the stimulus applied to the subject based on the identified changes in the one or more physiologic parameters. a processor; and a memory coupled to the processor; the processor being configured: to receive monitoring data from the at least one sensing device (5; 10; 15; 20; 25; 30; 35; 50; 55; 60; 65; 70; 75; 80; 85; 90; 95; 100; 105; 110a-c; 130; 131; 135; 137; 140; 141; 142a-c; 143; 144a; 144b; 200; 300; 400; 500; 600; 1000; 1002; 1101; 1103; 1107; 1109; 1113; 1115; 1119; 1121; 1125; 1127; 1200; 1400; 1450; 1902; 1904; 2100; 2200; 2225; 2410) coupled to the subject; to analyze the monitoring data to identify one or more physiologic parameters of the subject; to provide signaling to the at least one stimulating device (5; 10; 15; 20; 25; 30; 35; 50; 55; 60; 65; 70; 75; 80; 85; 90; 95; 100; 105; 110a-c; 130; 131; 135; 137; 140; 141; 142a-c; 143; 144a; 144b; 200; 300; 400; 500; 600; 1000; 1002; 1101; 1103; 1107; 1109; 1113; 1115; 1119; 1121; 1125; 1127; 1200; 1300; 1400; 1450; 1500; 1600; 1700; 1705; 1710; 1715; 2100; 2200; 2225; 2420) in response to the identified physiologic parameters, the signaling comprising instructions to apply a stimulus to the subject at different locations of the subject by selectively activating a plurality of electrodes of the at least one stimulating device in a test pattern; to receive additional monitoring data from the at least one sensing device, the additional monitoring data comprising measures of a response of the subject to the applied stimulus at the different locations in the test pattern; to analyze the additional monitoring data to identify one or more changes in the one or more physiologic parameters of the subject after application of the stimulus to the subject; and to provide additional signaling to the at least one stimulating device, the additional signaling comprising instructions to modify the stimulus applied to the subject based on the identified changes in the one or more physiologic parameters. to receive monitoring data from the at least one sensing device (5; 10; 15; 20; 25; 30; 35; 50; 55; 60; 65; 70; 75; 80; 85; 90; 95; 100; 105; 110a-c; 130; 131; 135; 137; 140; 141; 142a-c; 143; 144a; 144b; 200; 300; 400; 500; 600; 1000; 1002; 1101; 1103; 1107; 1109; 1113; 1115; 1119; 1121; 1125; 1127; 1200; 1400; 1450; 1902; 1904; 2100; 2200; 2225; 2410) coupled to the subject; to analyze the monitoring data to identify one or more physiologic parameters of the subject; to provide signaling to the at least one stimulating device (5; 10; 15; 20; 25; 30; 35; 50; 55; 60; 65; 70; 75; 80; 85; 90; 95; 100; 105; 110a-c; 130; 131; 135; 137; 140; 141; 142a-c; 143; 144a; 144b; 200; 300; 400; 500; 600; 1000; 1002; 1101; 1103; 1107; 1109; 1113; 1115; 1119; 1121; 1125; 1127; 1200; 1300; 1400; 1450; 1500; 1600; 1700; 1705; 1710; 1715; 2100; 2200; 2225; 2420) in response to the identified physiologic parameters, the signaling comprising instructions to apply a stimulus to the subject at different locations of the subject by selectively activating a plurality of electrodes of the at least one stimulating device in a test pattern; to receive additional monitoring data from the at least one sensing device, the additional monitoring data comprising measures of a response of the subject to the applied stimulus at the different locations in the test pattern; to analyze the additional monitoring data to identify one or more changes in the one or more physiologic parameters of the subject after application of the stimulus to the subject; and to provide additional signaling to the at least one stimulating device, the additional signaling comprising instructions to modify the stimulus applied to the subject based on the identified changes in the one or more physiologic parameters.