accelerometer data processing software acti4 Search Results


acti4 software  (MathWorks Inc)
90
MathWorks Inc acti4 software
Acti4 Software, supplied by MathWorks Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/acti4 software/product/MathWorks Inc
Average 90 stars, based on 1 article reviews
acti4 software - by Bioz Stars, 2026-03
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acti4  (ActiGraph llc)
90
ActiGraph llc acti4
Methods based on mounted equipment to calculate energy expenditure of different activities.
Acti4, supplied by ActiGraph llc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/acti4/product/ActiGraph llc
Average 90 stars, based on 1 article reviews
acti4 - by Bioz Stars, 2026-03
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actigraph gt3x  (ActiGraph llc)
90
ActiGraph llc actigraph gt3x
Methods based on mounted equipment to calculate energy expenditure of different activities.
Actigraph Gt3x, supplied by ActiGraph llc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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acti4 (acti corp., copenhagen, denmark)  (ACTi Corporation)
90
ACTi Corporation acti4 (acti corp., copenhagen, denmark)
Methods based on mounted equipment to calculate energy expenditure of different activities.
Acti4 (Acti Corp., Copenhagen, Denmark), supplied by ACTi Corporation, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/acti4 (acti corp., copenhagen, denmark)/product/ACTi Corporation
Average 90 stars, based on 1 article reviews
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acti4  (Pattern Recognition Systems (PRS) as)
90
Pattern Recognition Systems (PRS) as acti4
Methods based on mounted equipment to calculate energy expenditure of different activities.
Acti4, supplied by Pattern Recognition Systems (PRS) as, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/acti4/product/Pattern Recognition Systems (PRS) as
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triaxial accelerometers axivity ax3  (Axivity Ltd)
90
Axivity Ltd triaxial accelerometers axivity ax3
Methods based on mounted equipment to calculate energy expenditure of different activities.
Triaxial Accelerometers Axivity Ax3, supplied by Axivity Ltd, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/triaxial accelerometers axivity ax3/product/Axivity Ltd
Average 90 stars, based on 1 article reviews
triaxial accelerometers axivity ax3 - by Bioz Stars, 2026-03
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Image Search Results


Methods based on mounted equipment to calculate energy expenditure of different activities.

Journal: Sensors (Basel, Switzerland)

Article Title: Validation of Five Minimally Obstructive Methods to Estimate Physical Activity Energy Expenditure in Young Adults in Semi-Standardized Settings

doi: 10.3390/s150306133

Figure Lengend Snippet: Methods based on mounted equipment to calculate energy expenditure of different activities.

Article Snippet: AGthigh + Acti4 , ActiGraph GT3X+ CPM from thigh accelerometer activity type recognition from ActiGraph GT3X+ hip and thigh data with Acti4 software linear regressions established in the standardized protocol.

Techniques: Software, Activity Assay

Comparisons between measured EE by COSMED K4b 2 (indirect calorimetry) and estimated EE by different methods for different activities performed during a standardized protocol.

Journal: Sensors (Basel, Switzerland)

Article Title: Validation of Five Minimally Obstructive Methods to Estimate Physical Activity Energy Expenditure in Young Adults in Semi-Standardized Settings

doi: 10.3390/s150306133

Figure Lengend Snippet: Comparisons between measured EE by COSMED K4b 2 (indirect calorimetry) and estimated EE by different methods for different activities performed during a standardized protocol.

Article Snippet: AGthigh + Acti4 , ActiGraph GT3X+ CPM from thigh accelerometer activity type recognition from ActiGraph GT3X+ hip and thigh data with Acti4 software linear regressions established in the standardized protocol.

Techniques:

Comparisons of EE of stationary and physical activities measured by COSMED K4b 2 (indirect calorimetry) and estimated by different methods during a semi-standardized protocol.

Journal: Sensors (Basel, Switzerland)

Article Title: Validation of Five Minimally Obstructive Methods to Estimate Physical Activity Energy Expenditure in Young Adults in Semi-Standardized Settings

doi: 10.3390/s150306133

Figure Lengend Snippet: Comparisons of EE of stationary and physical activities measured by COSMED K4b 2 (indirect calorimetry) and estimated by different methods during a semi-standardized protocol.

Article Snippet: AGthigh + Acti4 , ActiGraph GT3X+ CPM from thigh accelerometer activity type recognition from ActiGraph GT3X+ hip and thigh data with Acti4 software linear regressions established in the standardized protocol.

Techniques:

Bland-Altman plots of the EE estimated in the stationary activity types lying, sitting and standing in the semi-standardized protocol of the methods ( a ) ActivPAL; ( b ) ActiGraph; ( c ) Actiheart; ( d ) AGhip+Acti4 and ( e ): AGthigh+Acti4. Dashed lines represent the limits of agreement (±1.96 SD), full line the mean difference between estimated and measured EE. The thin line represents the linear correlation plot of the individual scatter plots and R 2 -value ( R 2 ) the Pearson coefficient of determination of individual scatter plots to this linear correlation line.

Journal: Sensors (Basel, Switzerland)

Article Title: Validation of Five Minimally Obstructive Methods to Estimate Physical Activity Energy Expenditure in Young Adults in Semi-Standardized Settings

doi: 10.3390/s150306133

Figure Lengend Snippet: Bland-Altman plots of the EE estimated in the stationary activity types lying, sitting and standing in the semi-standardized protocol of the methods ( a ) ActivPAL; ( b ) ActiGraph; ( c ) Actiheart; ( d ) AGhip+Acti4 and ( e ): AGthigh+Acti4. Dashed lines represent the limits of agreement (±1.96 SD), full line the mean difference between estimated and measured EE. The thin line represents the linear correlation plot of the individual scatter plots and R 2 -value ( R 2 ) the Pearson coefficient of determination of individual scatter plots to this linear correlation line.

Article Snippet: AGthigh + Acti4 , ActiGraph GT3X+ CPM from thigh accelerometer activity type recognition from ActiGraph GT3X+ hip and thigh data with Acti4 software linear regressions established in the standardized protocol.

Techniques: Activity Assay

Bland-Altman plots of the EE estimated in the physical activity types walking, running, cycling and walking stairs in the semi-standardized protocol of the methods: ( a ) ActivPAL; ( b ) ActiGraph; ( c ) Actiheart; ( d ) AGhip + Acti4 and ( e ): AGthigh + Acti4. Dashed lines represent the limits of agreement (±1.96 SD), solid line represents the mean difference between estimated and measured EE. The thin line represents the linear regression between EE by COSMED and difference between EE estimated by different methods and COSMED. R 2 is the Pearson coefficient of determination of individual scatter plots to this linear regression line.

Journal: Sensors (Basel, Switzerland)

Article Title: Validation of Five Minimally Obstructive Methods to Estimate Physical Activity Energy Expenditure in Young Adults in Semi-Standardized Settings

doi: 10.3390/s150306133

Figure Lengend Snippet: Bland-Altman plots of the EE estimated in the physical activity types walking, running, cycling and walking stairs in the semi-standardized protocol of the methods: ( a ) ActivPAL; ( b ) ActiGraph; ( c ) Actiheart; ( d ) AGhip + Acti4 and ( e ): AGthigh + Acti4. Dashed lines represent the limits of agreement (±1.96 SD), solid line represents the mean difference between estimated and measured EE. The thin line represents the linear regression between EE by COSMED and difference between EE estimated by different methods and COSMED. R 2 is the Pearson coefficient of determination of individual scatter plots to this linear regression line.

Article Snippet: AGthigh + Acti4 , ActiGraph GT3X+ CPM from thigh accelerometer activity type recognition from ActiGraph GT3X+ hip and thigh data with Acti4 software linear regressions established in the standardized protocol.

Techniques: Activity Assay

Methods based on mounted equipment to calculate energy expenditure of different activities.

Journal: Sensors (Basel, Switzerland)

Article Title: Validation of Five Minimally Obstructive Methods to Estimate Physical Activity Energy Expenditure in Young Adults in Semi-Standardized Settings

doi: 10.3390/s150306133

Figure Lengend Snippet: Methods based on mounted equipment to calculate energy expenditure of different activities.

Article Snippet: EE was estimated by the standard ActivPAL 3 software (ActivPAL), ActiGraph GT3X+ (ActiGraph) and Actiheart (Actiheart), and by a combination of activity type recognition via Acti4 software and activity counts per minute (CPM) of either a hip- or thigh-worn ActiGraph GT3X+ (AGhip + Acti4 and AGthigh + Acti4).

Techniques: Software, Activity Assay

Scatter plots and linear regression equations between CPM of a thigh-mounted ActiGraph GT3X+ accelerometer and EE measured by indirect calorimetry of physical activity types.

Journal: Sensors (Basel, Switzerland)

Article Title: Validation of Five Minimally Obstructive Methods to Estimate Physical Activity Energy Expenditure in Young Adults in Semi-Standardized Settings

doi: 10.3390/s150306133

Figure Lengend Snippet: Scatter plots and linear regression equations between CPM of a thigh-mounted ActiGraph GT3X+ accelerometer and EE measured by indirect calorimetry of physical activity types.

Article Snippet: EE was estimated by the standard ActivPAL 3 software (ActivPAL), ActiGraph GT3X+ (ActiGraph) and Actiheart (Actiheart), and by a combination of activity type recognition via Acti4 software and activity counts per minute (CPM) of either a hip- or thigh-worn ActiGraph GT3X+ (AGhip + Acti4 and AGthigh + Acti4).

Techniques: Activity Assay

Comparisons between measured EE by COSMED K4b 2 (indirect calorimetry) and estimated EE by different methods for different activities performed during a standardized protocol.

Journal: Sensors (Basel, Switzerland)

Article Title: Validation of Five Minimally Obstructive Methods to Estimate Physical Activity Energy Expenditure in Young Adults in Semi-Standardized Settings

doi: 10.3390/s150306133

Figure Lengend Snippet: Comparisons between measured EE by COSMED K4b 2 (indirect calorimetry) and estimated EE by different methods for different activities performed during a standardized protocol.

Article Snippet: EE was estimated by the standard ActivPAL 3 software (ActivPAL), ActiGraph GT3X+ (ActiGraph) and Actiheart (Actiheart), and by a combination of activity type recognition via Acti4 software and activity counts per minute (CPM) of either a hip- or thigh-worn ActiGraph GT3X+ (AGhip + Acti4 and AGthigh + Acti4).

Techniques:

Comparisons of EE of stationary and physical activities measured by COSMED K4b 2 (indirect calorimetry) and estimated by different methods during a semi-standardized protocol.

Journal: Sensors (Basel, Switzerland)

Article Title: Validation of Five Minimally Obstructive Methods to Estimate Physical Activity Energy Expenditure in Young Adults in Semi-Standardized Settings

doi: 10.3390/s150306133

Figure Lengend Snippet: Comparisons of EE of stationary and physical activities measured by COSMED K4b 2 (indirect calorimetry) and estimated by different methods during a semi-standardized protocol.

Article Snippet: EE was estimated by the standard ActivPAL 3 software (ActivPAL), ActiGraph GT3X+ (ActiGraph) and Actiheart (Actiheart), and by a combination of activity type recognition via Acti4 software and activity counts per minute (CPM) of either a hip- or thigh-worn ActiGraph GT3X+ (AGhip + Acti4 and AGthigh + Acti4).

Techniques:

Bland-Altman plots of the EE estimated in the stationary activity types lying, sitting and standing in the semi-standardized protocol of the methods ( a ) ActivPAL; ( b ) ActiGraph; ( c ) Actiheart; ( d ) AGhip+Acti4 and ( e ): AGthigh+Acti4. Dashed lines represent the limits of agreement (±1.96 SD), full line the mean difference between estimated and measured EE. The thin line represents the linear correlation plot of the individual scatter plots and R 2 -value ( R 2 ) the Pearson coefficient of determination of individual scatter plots to this linear correlation line.

Journal: Sensors (Basel, Switzerland)

Article Title: Validation of Five Minimally Obstructive Methods to Estimate Physical Activity Energy Expenditure in Young Adults in Semi-Standardized Settings

doi: 10.3390/s150306133

Figure Lengend Snippet: Bland-Altman plots of the EE estimated in the stationary activity types lying, sitting and standing in the semi-standardized protocol of the methods ( a ) ActivPAL; ( b ) ActiGraph; ( c ) Actiheart; ( d ) AGhip+Acti4 and ( e ): AGthigh+Acti4. Dashed lines represent the limits of agreement (±1.96 SD), full line the mean difference between estimated and measured EE. The thin line represents the linear correlation plot of the individual scatter plots and R 2 -value ( R 2 ) the Pearson coefficient of determination of individual scatter plots to this linear correlation line.

Article Snippet: EE was estimated by the standard ActivPAL 3 software (ActivPAL), ActiGraph GT3X+ (ActiGraph) and Actiheart (Actiheart), and by a combination of activity type recognition via Acti4 software and activity counts per minute (CPM) of either a hip- or thigh-worn ActiGraph GT3X+ (AGhip + Acti4 and AGthigh + Acti4).

Techniques: Activity Assay

Bland-Altman plots of the EE estimated in the physical activity types walking, running, cycling and walking stairs in the semi-standardized protocol of the methods: ( a ) ActivPAL; ( b ) ActiGraph; ( c ) Actiheart; ( d ) AGhip + Acti4 and ( e ): AGthigh + Acti4. Dashed lines represent the limits of agreement (±1.96 SD), solid line represents the mean difference between estimated and measured EE. The thin line represents the linear regression between EE by COSMED and difference between EE estimated by different methods and COSMED. R 2 is the Pearson coefficient of determination of individual scatter plots to this linear regression line.

Journal: Sensors (Basel, Switzerland)

Article Title: Validation of Five Minimally Obstructive Methods to Estimate Physical Activity Energy Expenditure in Young Adults in Semi-Standardized Settings

doi: 10.3390/s150306133

Figure Lengend Snippet: Bland-Altman plots of the EE estimated in the physical activity types walking, running, cycling and walking stairs in the semi-standardized protocol of the methods: ( a ) ActivPAL; ( b ) ActiGraph; ( c ) Actiheart; ( d ) AGhip + Acti4 and ( e ): AGthigh + Acti4. Dashed lines represent the limits of agreement (±1.96 SD), solid line represents the mean difference between estimated and measured EE. The thin line represents the linear regression between EE by COSMED and difference between EE estimated by different methods and COSMED. R 2 is the Pearson coefficient of determination of individual scatter plots to this linear regression line.

Article Snippet: EE was estimated by the standard ActivPAL 3 software (ActivPAL), ActiGraph GT3X+ (ActiGraph) and Actiheart (Actiheart), and by a combination of activity type recognition via Acti4 software and activity counts per minute (CPM) of either a hip- or thigh-worn ActiGraph GT3X+ (AGhip + Acti4 and AGthigh + Acti4).

Techniques: Activity Assay

Methods based on mounted equipment to calculate energy expenditure of different activities.

Journal: Sensors (Basel, Switzerland)

Article Title: Validation of Five Minimally Obstructive Methods to Estimate Physical Activity Energy Expenditure in Young Adults in Semi-Standardized Settings

doi: 10.3390/s150306133

Figure Lengend Snippet: Methods based on mounted equipment to calculate energy expenditure of different activities.

Article Snippet: Several pattern recognition systems, like Acti4, are now capable of improving EE estimation by recognizing activity types with high sensitivity and specificity [ , , , , ].

Techniques: Software, Activity Assay

Comparisons between measured EE by COSMED K4b 2 (indirect calorimetry) and estimated EE by different methods for different activities performed during a standardized protocol.

Journal: Sensors (Basel, Switzerland)

Article Title: Validation of Five Minimally Obstructive Methods to Estimate Physical Activity Energy Expenditure in Young Adults in Semi-Standardized Settings

doi: 10.3390/s150306133

Figure Lengend Snippet: Comparisons between measured EE by COSMED K4b 2 (indirect calorimetry) and estimated EE by different methods for different activities performed during a standardized protocol.

Article Snippet: Several pattern recognition systems, like Acti4, are now capable of improving EE estimation by recognizing activity types with high sensitivity and specificity [ , , , , ].

Techniques:

Comparisons of EE of stationary and physical activities measured by COSMED K4b 2 (indirect calorimetry) and estimated by different methods during a semi-standardized protocol.

Journal: Sensors (Basel, Switzerland)

Article Title: Validation of Five Minimally Obstructive Methods to Estimate Physical Activity Energy Expenditure in Young Adults in Semi-Standardized Settings

doi: 10.3390/s150306133

Figure Lengend Snippet: Comparisons of EE of stationary and physical activities measured by COSMED K4b 2 (indirect calorimetry) and estimated by different methods during a semi-standardized protocol.

Article Snippet: Several pattern recognition systems, like Acti4, are now capable of improving EE estimation by recognizing activity types with high sensitivity and specificity [ , , , , ].

Techniques:

Bland-Altman plots of the EE estimated in the stationary activity types lying, sitting and standing in the semi-standardized protocol of the methods ( a ) ActivPAL; ( b ) ActiGraph; ( c ) Actiheart; ( d ) AGhip+Acti4 and ( e ): AGthigh+Acti4. Dashed lines represent the limits of agreement (±1.96 SD), full line the mean difference between estimated and measured EE. The thin line represents the linear correlation plot of the individual scatter plots and R 2 -value ( R 2 ) the Pearson coefficient of determination of individual scatter plots to this linear correlation line.

Journal: Sensors (Basel, Switzerland)

Article Title: Validation of Five Minimally Obstructive Methods to Estimate Physical Activity Energy Expenditure in Young Adults in Semi-Standardized Settings

doi: 10.3390/s150306133

Figure Lengend Snippet: Bland-Altman plots of the EE estimated in the stationary activity types lying, sitting and standing in the semi-standardized protocol of the methods ( a ) ActivPAL; ( b ) ActiGraph; ( c ) Actiheart; ( d ) AGhip+Acti4 and ( e ): AGthigh+Acti4. Dashed lines represent the limits of agreement (±1.96 SD), full line the mean difference between estimated and measured EE. The thin line represents the linear correlation plot of the individual scatter plots and R 2 -value ( R 2 ) the Pearson coefficient of determination of individual scatter plots to this linear correlation line.

Article Snippet: Several pattern recognition systems, like Acti4, are now capable of improving EE estimation by recognizing activity types with high sensitivity and specificity [ , , , , ].

Techniques: Activity Assay

Bland-Altman plots of the EE estimated in the physical activity types walking, running, cycling and walking stairs in the semi-standardized protocol of the methods: ( a ) ActivPAL; ( b ) ActiGraph; ( c ) Actiheart; ( d ) AGhip + Acti4 and ( e ): AGthigh + Acti4. Dashed lines represent the limits of agreement (±1.96 SD), solid line represents the mean difference between estimated and measured EE. The thin line represents the linear regression between EE by COSMED and difference between EE estimated by different methods and COSMED. R 2 is the Pearson coefficient of determination of individual scatter plots to this linear regression line.

Journal: Sensors (Basel, Switzerland)

Article Title: Validation of Five Minimally Obstructive Methods to Estimate Physical Activity Energy Expenditure in Young Adults in Semi-Standardized Settings

doi: 10.3390/s150306133

Figure Lengend Snippet: Bland-Altman plots of the EE estimated in the physical activity types walking, running, cycling and walking stairs in the semi-standardized protocol of the methods: ( a ) ActivPAL; ( b ) ActiGraph; ( c ) Actiheart; ( d ) AGhip + Acti4 and ( e ): AGthigh + Acti4. Dashed lines represent the limits of agreement (±1.96 SD), solid line represents the mean difference between estimated and measured EE. The thin line represents the linear regression between EE by COSMED and difference between EE estimated by different methods and COSMED. R 2 is the Pearson coefficient of determination of individual scatter plots to this linear regression line.

Article Snippet: Several pattern recognition systems, like Acti4, are now capable of improving EE estimation by recognizing activity types with high sensitivity and specificity [ , , , , ].

Techniques: Activity Assay