X-ray Evaluation and Radiology Concepts

These flashcards cover key terminology and concepts from the X-ray evaluation and radiology lecture, providing definitions and explanations essential for understanding various aspects of veterinary radiology.

Radiopacity

The degree to which a substance inhibits the passage of X-rays, appearing white on an X-ray.

Soft Tissue

Biological tissues composed of cells that are not hard, including muscles and fat.

Contrast Medium

Substances used in medical imaging to enhance the visibility of internal structures.

Silhouette Artifact

An X-ray artifact caused when two objects with similar densities overlap, making it difficult to differentiate them.

Torsion

Twisting of an organ, often leading to obstruction and compromised blood flow.

Oblique Position

A positioning technique used in X-ray imaging to provide a different view of the anatomy.

Anatomical Structures

Different parts of the body with specific locations and functions.

Fundus of the Stomach

The upper curved part of the stomach opposite the opening.

Pyloric Part

The section of the stomach that connects to the duodenum, involved in gastric emptying.

Duodenum

The first part of the small intestine immediately beyond the stomach.

Head of the Spleen

The part of the spleen that is fixed in position and interacts with neighboring organs.

Tail of the Spleen

The movable end of the spleen, often described as having a triangular shape.

Emergent Conditions

Medical situations that require immediate attention to prevent serious health outcomes.

Intra-abdominal Fat

Fat deposits within the abdominal cavity, which can affect imaging visibility.

Esophagus

The muscular tube that connects the throat to the stomach.

Lateral Position

A position where the patient is lying on their side, used in X-ray imaging.

Dorsal Position

A position where the patient lies on their back, often used for abdominal X-ray.

Barium Sulfate

A contrast agent used in radiology to enhance images of the gastrointestinal tract.

Emergency Evaluation

Rapid assessment and imaging performed on patients with critical conditions.

Gastrointestinal Tract

The organ system responsible for digestion, including the stomach and intestines.

Hypoechoic Structures

Areas that appear dark on an ultrasound or imaging study, indicating less dense tissue.