Organicity Testing: Mapping the Brain’s Hidden Deficits
The Concept of Organicity Testing in Neuropsychology The Core Definition and Purpose The term Organicity Test, originating primarily in the mid-20th century, refers to a set of psychological and neuropsychological assessments designed specifically to differentiate between cognitive or behavioral deficits caused by structural, physiological, or chemical changes in the brain (known as “organic” causes) and […]
AXIS CYLINDER
The Axis Cylinder: Definition and Function The term axis cylinder, though primarily historical within contemporary neuroscience, serves as a foundational concept denoting the axon—the elongated, cable-like projection of a neuron. Within the intricate architecture of the nervous system, the axis cylinder acts as the primary transmission line, specialized for conveying electrical impulses known as action […]