Related Experiment Video
Updated: Jul 17, 2026
07:13
Multimodal Cross-Device and Marker-Free Co-Registration of Preclinical Imaging Modalities
Published on: October 27, 2023
Comparing two approaches for aligning representations of anatomy.
Songmao Zhang1, Peter Mork, Olivier Bodenreider
1Institute of Mathematics, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing, PR China. smzhang@math.ac.cn
Artificial Intelligence in Medicine
|January 26, 2007
Summary
Two approaches for anatomical representation alignment were compared, yielding 2,199 concept matches. Improvements are needed for more comprehensive anatomical concept matching.
Area of Science:
- Biomedical Informatics
- Computational Anatomy
- Knowledge Representation
Background:
- Aligning anatomical representations is crucial for data integration and analysis.
- Existing methods often combine lexical and structural techniques.
Purpose of the Study:
- To compare two distinct approaches for aligning anatomical representations.
- To analyze the performance and limitations of each alignment strategy.
Main Methods:
- Two approaches were applied to align the Foundational Model of Anatomy (FMA) and GALEN.
- Approach 1 utilized domain knowledge; Approach 2 treated alignment as schema matching.
- Both approaches employed lexical and structural matching techniques.
Main Results:
- A total of 2,199 concept matches were identified by both approaches.
- Analysis of unique matches revealed specific failure points for each method.
- Only 33% of potential one-to-one matches were found by the combined approaches.
Conclusions:
- Both alignment approaches have limitations requiring further refinement.
- Improvements include handling partial matches, structural similarity, synonyms, and semantic mismatches.
- Novel strategies are necessary to address complex anatomical concept matching.
More Related Videos
Related Concept Videos
01:06Body Planes
Body planes in anatomy are imaginary flat surfaces used as reference points to divide the body into sections for anatomical study. These planes are essential for understanding the orientation, relationships, and spatial organization of anatomical structures.
The sagittal plane is the plane that divides the body or an organ vertically into right and left sides. If this vertical plane runs directly down the middle of the body resulting in equal division, it is called the midsagittal or median...
The sagittal plane is the plane that divides the body or an organ vertically into right and left sides. If this vertical plane runs directly down the middle of the body resulting in equal division, it is called the midsagittal or median...
01:11Anatomical Positions
In anatomy, several standard anatomical positions are used as references for describing the position and orientation of different body parts. These positions help provide a common frame of reference when discussing anatomical structures. The anatomical position is the standard reference point for describing the body's position and orientation. In this position:
The body is upright, facing forward, and standing erect.
The feet are parallel and flat on the floor.
The arms are hanging by the...
The body is upright, facing forward, and standing erect.
The feet are parallel and flat on the floor.
The arms are hanging by the...
01:20Anatomical Terminology
Knowledge of anatomy is essential to understand human biology and medicine. Anatomists and health care professionals use standard terminology to describe the human body with more precision and no ambiguity. Anatomical terms have mostly Greek and Latin-derived roots. Because these languages are rarely used in conversation, the meaning of words remains the same. Each term is made up of a root in between the prefixes and suffixes. The root of a term often refers to an organ, tissue, or condition,...
00:51Anatomical Movements
Anatomical movements refer to the various actions or motions that can be performed by the body's joints and muscles. These movements are described using specific terms to provide a standardized way of discussing and understanding the range of motion at different joints.
Here are some common anatomical movements:
Flexion and extension motions are in the sagittal (anterior–posterior) plane of motion. These movements take place at the shoulder, hip, elbow, knee, wrist, metacarpophalangeal,...
Here are some common anatomical movements:
Flexion and extension motions are in the sagittal (anterior–posterior) plane of motion. These movements take place at the shoulder, hip, elbow, knee, wrist, metacarpophalangeal,...
01:24Overview of Anatomy and Physiology
Human anatomy is the scientific study of the body's structures. Some of these structures are very small and can only be observed and analyzed with the assistance of a microscope. Other larger structures can readily be seen, manipulated, measured, and weighed. The word "anatomy" comes from a Greek root that means "to cut apart." Human anatomy was first studied by observing the body's exterior and the wounds of soldiers and other injuries. Later, physicians were allowed to dissect the bodies of...
01:14Directional Terms
Directional terms are essential for describing the relative locations of different body structures. For instance, an anatomist might describe one band of tissue as "inferior to" another, or a physician might describe a tumor as "superficial to" a deeper body structure. These terms often use comparative terms in pairs to trace out the relative locations of one body part to another or descriptions of body tissues like the deeper ones from superficially present with reference to the body's upright...