Related Experiment Video
Updated: Aug 1, 2026
08:20
3D Kinematic Analysis for the Functional Evaluation in the Rat Model of Sciatic Nerve Crush Injury
Published on: February 12, 2020
8.7K
One-dimension statistical parametric mapping in lower limb biomechanical analysis: A systematic scoping review.
Tomer Yona1, Netanel Kamel2, Galya Cohen-Eick1
1Department of Biomedical Engineering, Technion, Israel Institute of Technology, Haifa, Israel.
Gait & Posture
|February 2, 2024
Summary
This review highlights limited use of one-dimensional Statistical Parametric Mapping (spm1d) in sports biomechanics research. Key gaps include underrepresentation of diverse sports, injuries, and settings, hindering spm1d
Area of Science:
- Sports Biomechanics
- Movement Analysis
- Injury Prevention
Background:
- Traditional biomechanical analysis simplifies complex movement data.
- One-dimensional Statistical Parametric Mapping (spm1d) offers a more comprehensive analysis of kinetic and kinematic curves.
- Current applications of spm1d in sports and injury research are not well-documented.
Purpose of the Study:
- To systematically review existing research utilizing spm1d in lower limb sports biomechanics.
- To identify populations, activities, and injuries studied.
- To pinpoint current research gaps in spm1d application.
Main Methods:
- A scoping systematic review was conducted.
- Searched major databases (PubMed, Embase, Web of Science, ProQuest) using specific keywords related to lower limb joints and spm1d.
- Included peer-reviewed English studies on lower limb kinetics/kinematics in sports or injuries; excluded reviews and grey literature.
Main Results:
- 165 papers published since 2012 were identified.
- Healthy individuals (67%) were more studied than injured populations (33%).
- Running, cutting, and jumping/landing were common activities; ACL rupture, ankle instability, and hip pain were frequent injuries. Significant research gaps were identified, including unbalanced populations, underrepresentation of common sports/injuries, gender inequality, limited non-laboratory studies, and lack of reporting standardization.
Conclusions:
- Significant gaps exist in spm1d research within sports biomechanics, particularly concerning diverse populations, sports, and injury types.
- A lack of studies in real-world settings and standardized reporting hinders the broader application of spm1d.
- Addressing these gaps is crucial for advancing spm1d's utility in sports performance enhancement, injury analysis, and rehabilitation.
Related Concept Videos
01:14Energy Diagrams - I
The dynamics of a mechanical system can be easily understood by interpreting a potential energy diagram. Since energy is a scalar quantity, the interpretation of the dynamics of the system becomes even simpler.
Take the example of a skater on a parabolic ramp. The potential energy at different points along the ramp will be proportional to the height of the ramp, which varies quadratically with the horizontal position on the ramp. As the skater moves down the ramp from the highest position,...
Take the example of a skater on a parabolic ramp. The potential energy at different points along the ramp will be proportional to the height of the ramp, which varies quadratically with the horizontal position on the ramp. As the skater moves down the ramp from the highest position,...
01:23Dimensional Analysis
Dimensional analysis is a powerful tool that is used in physics and engineering to understand and predict the behavior of physical systems. The basic idea behind dimensional analysis is to express physical quantities in terms of fundamental dimensions such as the mass, length, and time. Derived dimensions like the velocity, acceleration, and force are derived from the combinations of these fundamental dimensions.
Dimensional analysis allows us to analyze and compare physical quantities on a...
Dimensional analysis allows us to analyze and compare physical quantities on a...
01:20Two-Dimensional Force System
A two-dimensional system in mechanical engineering involves the analysis of motion and forces in a plane. A two-dimensional force vector can be resolved into its components as:
01:24One-Degree-of-Freedom System
In mechanical engineering, one-degree-of-freedom systems form the basis of a wide range of electrical and mechanical components. Using these models, engineers can predict the behavior of various parts in a larger system, which gives them insight into how different forces interact with each other.
A one-degree-of-freedom system is defined by an independent variable that determines its state and behavior. One example of a one-degree-of-freedom system is a simple harmonic oscillator, such as a...
A one-degree-of-freedom system is defined by an independent variable that determines its state and behavior. One example of a one-degree-of-freedom system is a simple harmonic oscillator, such as a...
01:13Kinetic Energy for a Rigid Body
Imagine a solid object involved in a general planar movement, with its center of mass pinpointed at a spot labeled G. The object's kinetic energy relative to an arbitrary point A can be quantified for each of its particles - the ith particle in this case. This measurement is achieved through the employment of the relative velocity definition. The position vector, known as rA, extends from point A to the mass element i.
01:29Distance Problem
When an object's velocity changes over time, the total distance traveled can be determined by summing small displacement intervals over short increments. This approach approximates the true distance through numerical summation and the use of integral calculus. An estimate of the total displacement can be obtained by measuring velocity at regular intervals and multiplying each value by the corresponding time step.If a runner accelerates over the first three seconds of a race, speed measurements...