jugale

Thân thiện

A medical student points to the jugale on a human skull diagram.

Definition

Noun: - A specific craniometric point: The "jugale" is a precise anatomical landmark on the human skull. It is defined as the point located at the junction (or union) of the frontal process and the temporal process of the zygomatic bone (cheekbone).

Usage Notes

• This is a highly specialized anatomical and anthropological term. It is not used in everyday conversation.
• Its primary use is in scientific fields such as osteology (the study of bones), craniometry (the measurement of the skull), and forensic anthropology.
• It is used to describe a specific, measurable location for the purpose of comparative analysis, identification, or research.

Examples of Usage

• In the forensic report, the distance from the jugale to the nasion was measured to help identify the remains.
• Craniometric studies often use the jugale as a key landmark for assessing facial structure.
• The anthropologist pointed to the jugale on the skull to explain the attachment points for facial muscles.

Advanced Usage

• As a fixed point in coordinate systems: In morphometric analyses, the jugale is often used as one of the fixed reference points for creating 3D coordinate systems to map the skull.
  • The digital model of the skull was aligned using the jugale and porion as primary landmarks.

Variants and Related Words

• Jugal (adj): Pertaining to the cheek or the zygomatic bone.
  • The jugal bone forms the prominence of the cheek.
• Zygomatic Bone (n): The anatomical name for the cheekbone, of which the jugale is a specific point.
• Craniometric Point (n): The general category for specific, defined landmarks on the skull, such as the jugale, nasion, or bregma.

Synonyms

• Jugal point: A direct synonym used interchangeably in anatomical literature.
• Zygomatic point: A less precise but related term that refers to a point on the zygomatic bone.

Related Terms (Contextual Equivalents)

• Landmark: In anatomy and morphometrics, a "landmark" is a point of correspondence on an object that matches between and within populations. The jugale is a Type II anatomical landmark (defined by local geometry, like the intersection of sutures or maximal curvature).
• Frontal Process: The upward-projecting part of the zygomatic bone that articulates with the frontal bone.
• Temporal Process: The backward-projecting part of the zygomatic bone that articulates with the zygomatic process of the temporal bone to form the zygomatic arch.

Học thuật

Noun

1. the craniometric point at the union of the frontal and temporal processes of the zygomatic bone

Từ đồng nghĩa

• jugal point