SmarToyGym: Smart Detection of Atypical Toy-oriented Actions in At-risk Infants

Body movement (center of pressure) on a mat, in terms of average path length per second. Early postural control (measured by center of pressure) was investigated to distinguish infants with future impairment in motor control from their typically developing peers. Lower path length is representative of greater postural control. The data analyzed was the condition where infant supine movement on the mat for up to two minutes without a toy. Path length was measured in distance with time normalized to 1 minute.

Body movement (center of pressure) on a mat, in terms of average path length per second. Early postural control (measured by center of pressure) was investigated to distinguish infants with future impairment in motor control from their typically developing peers. Lower path length is representative of greater postural control. The data analyzed was the condition where infant supine movement on the mat for up to two minutes with elephant toy. Path length was measured in distance with time normalized to 1 minute.

Body movement (center of pressure) on a mat, in terms of average path length per second. Early postural control (measured by center of pressure) was investigated to distinguish infants with future impairment in motor control from their typically developing peers. Lower path length is representative of greater postural control. The data analyzed was the condition where infant supine movement on the mat for up to two minutes with orangutan toy. Path length was measured in distance with time normalized to 1 minute.

Body movement (center of pressure) on a mat, in terms of average path length per second. Early postural control (measured by center of pressure) was investigated to distinguish infants with future impairment in motor control from their typically developing peers. Lower path length is representative of greater postural control. The data analyzed was the condition where infant supine movement on the mat for up to two minutes with lion toy. Path length was measured in distance with time normalized to 1 minute.

Body movement (center of pressure) on a mat, in terms of path length per minute. Early postural control (measured by center of pressure) was investigated to distinguish infants with future impairment in motor control from their typically developing peers. Lower path length is representative of greater postural control. The data analyzed was the condition where infant supine movement on the mat for up to two minutes without a toy. Path length was measured in distance with time normalized to 1 minute.

Body movement (center of pressure) on a mat, in terms of path length per minute. Early postural control (measured by center of pressure) was investigated to distinguish infants with future impairment in motor control from their typically developing peers. Lower path length is representative of greater postural control. The data analyzed was the condition where infant supine movement on the mat for up to two minutes with elephant toy. Path length was measured in distance with time normalized to 1 minute.

Body movement (center of pressure) on a mat, in terms of path length per minute. Early postural control (measured by center of pressure) was investigated to distinguish infants with future impairment in motor control from their typically developing peers. Lower path length is representative of greater postural control. The data analyzed was the condition where infant supine movement on the mat for up to two minutes with orangutan toy. Path length was measured in distance with time normalized to 1 minute.

Body movement (center of pressure) on a mat, in terms of path length per minute. Early postural control (measured by center of pressure) was investigated to distinguish infants with future impairment in motor control from their typically developing peers. Lower path length is representative of greater postural control. The data analyzed was the condition where infant supine movement on the mat for up to two minutes with lion toy. Path length was measured in distance with time normalized to 1 minute.

Body movement (center of pressure) on a mat, in terms of standard deviation Y. Early postural control (measured by center of pressure) was investigated to distinguish infants with future impairment in motor control from their typically developing peers. Lower path length is representative of greater postural control. The data analyzed was the condition where infant supine movement on the mat for up to two minutes without a toy. Path length was measured in distance with time normalized to 1 minute.

Body movement (center of pressure) on a mat, in terms of standard deviation Y. Early postural control (measured by center of pressure) was investigated to distinguish infants with future impairment in motor control from their typically developing peers. Lower path length is representative of greater postural control. The data analyzed was the condition where infant supine movement on the mat for up to two minutes with elephant toy. Path length was measured in distance with time normalized to 1 minute.

Body movement (center of pressure) on a mat, in terms of standard deviation Y. Early postural control (measured by center of pressure) was investigated to distinguish infants with future impairment in motor control from their typically developing peers. Lower path length is representative of greater postural control. The data analyzed was the condition where infant supine movement on the mat for up to two minutes with orangutan toy. Path length was measured in distance with time normalized to 1 minute.

Body movement (center of pressure) on a mat, in terms of standard deviation Y. Early postural control (measured by center of pressure) was investigated to distinguish infants with future impairment in motor control from their typically developing peers. Lower path length is representative of greater postural control. The data analyzed was the condition where infant supine movement on the mat for up to two minutes with lion toy. Path length was measured in distance with time normalized to 1 minute.

Body movement (center of pressure) on a mat, in terms of standard deviation Y. Early postural control (measured by center of pressure) was investigated to distinguish infants with future impairment in motor control from their typically developing peers. Lower path length is representative of greater postural control. The data analyzed was the condition where infant supine movement on the mat for up to two minutes without a toy. Path length was measured in distance with time normalized to 1 minute.

Body movement (center of pressure) on a mat, in terms of standard deviation Y. Early postural control (measured by center of pressure) was investigated to distinguish infants with future impairment in motor control from their typically developing peers. Lower path length is representative of greater postural control. The data analyzed was the condition where infant supine movement on the mat for up to two minutes with elephant toy. Path length was measured in distance with time normalized to 1 minute.

Body movement (center of pressure) on a mat, in terms of standard deviation Y. Early postural control (measured by center of pressure) was investigated to distinguish infants with future impairment in motor control from their typically developing peers. Lower path length is representative of greater postural control. The data analyzed was the condition where infant supine movement on the mat for up to two minutes with orangutan toy. Path length was measured in distance with time normalized to 1 minute.

Body movement (center of pressure) on a mat, in terms of standard deviation Y. Early postural control (measured by center of pressure) was investigated to distinguish infants with future impairment in motor control from their typically developing peers. Lower path length is representative of greater postural control. The data analyzed was the condition where infant supine movement on the mat for up to two minutes with lion toy. Path length was measured in distance with time normalized to 1 minute.

Time duration (in seconds) of infant interaction with the Elephant toy. Time spent in voluntary motor (feet and hand) interactions with the toy, analyzing grasp/touch/kick/mouth time. The data analyzed was the condition where the elephant toy was suspended within arm reach above the supine infant for approximately 120 seconds. The median and IQR measure the number of seconds the infant spent interacting with the toy. For numbers that were reported (0,0), those infants had no reaction and spent no time interacting with the toy. Toy interaction time ranged from 0-120 seconds.

Time duration (in seconds) of infant interaction with the Orangutan toy. Time spent in voluntary motor (feet and hand) interactions with the toy, analyzing grasp/touch/kick/mouth time. The data analyzed was the condition where the orangutan toy was suspended within arm reach above the supine infant for approximately 120 seconds. The median and IQR measure the number of seconds the infant spent interacting with the toy. For numbers that were reported (0,0), those infants had no reaction and spent no time interacting with the toy. Toy interaction time ranged from 0-120 seconds.

Time duration (in seconds) of infant interaction with the Lion toy. Time spent in voluntary motor (feet and hand) interactions with the toy, analyzing grasp/touch/kick/mouth time. The data analyzed was the condition where the lion toy was suspended within foot reach above the supine infant for approximately 120 seconds. The median and IQR measure the number of seconds the infant spent interacting with the toy. For numbers that were reported (0,0), those infants had no reaction and spent no time interacting with the toy. Toy interaction time ranged from 0-120 seconds.

Time duration (in seconds) of infant interaction with the Elephant toy. Time spent gazing at the toy. The data analyzed was the condition where the elephant toy was suspended within arm reach above the supine infant for approximately 120 seconds. The median and IQR measure the number of seconds the infant spent gazing at the toy. For numbers that were reported (0,0), those infants had no reaction and spent no time gazing at the toy. Toy interaction time ranged from 0-120 seconds.

Time duration (in seconds) of infant interaction with the Orangutan toy. Time spent gazing at the toy. The data analyzed was the condition where the orangutan toy was suspended within arm reach above the supine infant for approximately 120 seconds. The median and IQR measure the number of seconds the infant spent gazing at the toy. For numbers that were reported (0,0), those infants had no reaction and spent no time gazing at the toy. Toy interaction time ranged from 0-120 seconds.

Time duration (in seconds) of infant interaction with the Lion toy. Time spent gazing at the toy. The data analyzed was the condition where the lion toy was suspended within foot reach above the supine infant for approximately 120 seconds. The median and IQR measure the number of seconds the infant spent gazing at the toy. For numbers that were reported (0,0), those infants had no reaction and spent no time gazing at the toy. Toy interaction time ranged from 0-120 seconds.

Frequency of infant interactions with the Elephant toy. Frequency of mouthing, grasping, hand touch, foot touch, and kicking with the toy. The data analyzed was the condition where the elephant toy was suspended within arm reach above the supine infant for approximately 120 seconds. The median and IQR measure the number of occurrences the infant had interacting with the toy. For numbers that were reported (0,0), those infants had no reaction and spent no time interacting with the toy.

Frequency of infant interactions with the Orangutan toy. Frequency of mouthing, grasping, hand touch, foot touch, and kicking with the toy. The data analyzed was the condition where the orangutan toy was suspended within arm reach above the supine infant for approximately 120 seconds. The median and IQR measure the number of occurrences the infant had interacting with the toy. For numbers that were reported (0,0), those infants had no reaction and spent no time interacting with the toy.

Frequency of infant interactions with the Lion toy. Frequency of mouthing, grasping, hand touch, foot touch, and kicking with the toy. The data analyzed was the condition where the lion toy was suspended within foot reach above the supine infant for approximately 120 seconds. The median and IQR measure the number of occurrences the infant had interacting with the toy. For numbers that were reported (0,0), those infants had no reaction and spent no time interacting with the toy.

Kinematic planar (x, y) representation of wrist position (in l) based on pose captured from a single camera and through machine learning. Right and left arm wrist position were measured. Wrist position is reported in pixels from the camera data and normalization of data (units of measure is represented as pixels per length of trunk, normalized units with respect to trunk length). A positive value indicates the movement of arm upwards, and a negative value indicates the movement of arm downwards, with respect to the baseline.

The camera data analyzed was the condition where infant supine movement on the mat for up to two minutes (without a toy). The camera was in a fixed position above the infant.

Kinematic planar (x, y) representation of ankle position (in l) based on pose captured from a single camera and through machine learning. Right and left arm ankle position were measured. Ankle position is reported in pixels from the camera data and normalization of data (units of measure is represented as pixels per length of trunk, normalized units with respect to trunk length). A positive value indicates the movement of leg upwards, and a negative value indicates the movement of leg downwards, with respect to the baseline.

The camera data analyzed was the condition where infant supine movement on the mat for up to two minutes (without a toy). The camera was in a fixed position above the infant.

Kinematic (x, y) representation of wrist movement (in l/s) based on pose captured from a single camera and through machine learning. Right and left arm wrist movement were measured. Wrist movement is reported in pixels from the camera data and normalization of data (units of measure is represented as pixels per length of trunk, normalized units with respect to trunk length). A positive value indicates the movement of arm upwards, and a negative value indicates the movement of arm downwards, with respect to the baseline.

The camera data analyzed was the condition where infant supine movement on the mat for up to two minutes (without a toy). The camera was in a fixed position above the infant.

Kinematic (x, y) representation of ankle movement (in l/s) based on pose captured from a single camera and through machine learning. Right and left ankle movement were measured. Ankle movement is reported in pixels from the camera data and normalization of data (units of measure is represented as pixels per length of trunk, normalized units with respect to trunk length). A positive value indicates the movement of leg upwards, and a negative value indicates the movement of leg downwards, with respect to the baseline.

The camera data analyzed was the condition where infant supine movement on the mat for up to two minutes (without a toy). The camera was in a fixed position above the infant.