#perception

• Aeluropsia — A rare medical term used to describe a visual anomaly or a spectral characteristic where the eyes perceive light reflections or color hues in a manner resembling that of felines (amplified night vision or increased sensitivity to diffuse light). The structural phenomenon involves a partial reflection of light on the retina, symbolically or clinically correlated with the tapetum lucidum structure present in animals.
• Allocheiria — A graphic and clinical variant of the term 'allocheiria'; it represents a neurological disorder of somatic sensitivity where a patient localizes a tactile, thermal, or painful stimulus on the opposite side of where it was actually applied. This structural phenomenon reflects a severe dysfunction in signal transmission and processing within the secondary somatosensory cortex or the parietal lobe, often associated with hemispatial neglect.
• Alloesthesia — A neurological disorder of sensory perception where a stimulus applied to a specific part of the body is structurally felt on the opposite side or in a completely different location than the actual one; this cortical or radicular dysfunction affects the correct localization of tactile or painful sensations.
• Allotriogeusia — A qualitative taste perception disorder characterized by the perversion, distortion, or aberrant interpretation of tastes; a condition where the patient perceives unpleasant, bizarre, or completely different tastes (for instance, metallic, ashen, or spoiled tastes) in the presence of normal food stimuli. This structural neurological phenomenon can be caused by lesions of the gustatory pathways, viral infections, temporal lobe dysfunctions, or complex psychiatric disorders.
• Allotriosmia — A qualitative olfactory perception disorder characterized by the perversion, distortion, or erroneous and aberrant interpretation of odors; a condition where the patient perceives completely different, strange, or unpleasant smells (for instance, burnt, putrid, or chemical odors) in the presence of normal or familiar olfactory stimuli. This structural neurological phenomenon is clinically associated with parosmia or cacosmia, caused by dysfunctions of the nasal mucosa, olfactory nerve, or temporal lobe.
• Anaglyphic — Pertaining to anaglyphs or characterized by a stereoscopic image system; said of a system, film, or graphic process where the three-dimensional effect is obtained through the complementary color filtering of two superimposed images. When viewed through special glasses, this optical profile allows the decoding of depth and the perception of a tridimensional visual relief.
• Anomalesia — A rare sensory perception disorder characterized by a partial inability or congenital weakening of tactile and thermal sensitivity, often manifested through difficulties in correctly locating or differentiating physical stimuli applied to the skin. This structural deficit in innervation or central somatosensory processing is studied in clinical neurology in close connection with focal cortical lesions in the parietal lobe.
• Apperceive — To subject to the process of apperception; to perceive a new stimulus, object, or idea by consciously relating and integrating it into the system of previously accumulated knowledge, experiences, and representations. This action implies a high level of voluntary attention and deep mental assimilation.
• Apperceiving — The act of apperceiving and its result; a complex mental process through which a new stimulus, sensation, or idea is consciously recognized, interpreted, and dynamically integrated into the system of prior knowledge and experiences. It represents the noun of action describing higher cognitive assimilation.
• Apperception — A superior and conscious psychological process through which a current perception is interpreted, clarified, and assimilated into the mind via the background of knowledge, memories, and experiences previously accumulated by the individual. Unlike simple perception, it implies voluntary attention, self-reflection, and structural localization within the personal conceptual framework.
• Apperception — An obsolete or literary lexicographical variant of the modern term 'apercepție' (apperception); the conscious process of interpreting and assimilating a new sensation through previously stored knowledge. It frequently appears in Romanian translations of philosophy and psychology from the late 19th and early 20th centuries.
• Apprehend — A neologistic term borrowed from French or Latin; to perceive, understand, or grasp a truth, concept, or phenomenon through the intellect or intuition, going beyond superficial observation. In psychology and philosophy, it describes the conscious act of immediate mental grasping of a reality, while in an international legal (bookish) context, it can also mean to arrest or detain a person.
• Apprehension — The act of apprehending and its result; a cognitive process of perceiving, grasping, or conceptually understanding a reality, idea, or theory through the intellect or intuition. In experimental psychology, it describes the immediate mental seizing of a stimulus, whereas in international legal jargon, it refers to the detention or arrest of a suspect.
• Apprehension — A form of unease, vague fear, foreboding, or anticipatory anxiety regarding a future or uncertain danger; a psychological state of structural worry where an individual anticipates an unfavorable outcome without immediate objective reasons. In cognitive psychology, the term also describes the initial phase of perception, where the mind notes the presence of a stimulus before fully analyzing it.
• To listen — To direct one's hearing attentively toward a sound, word, or noise in order to perceive and understand its meaning; to obey, comply with, or follow an order, advice, or law. In a medical context, the action refers to auscultating the internal sounds of the body using a stethoscope to establish a clinical diagnosis.
• Auditory — Belonging to hearing, relating to hearing or its organs; destined for the perception of sounds. In a neurophysiological sense, the term describes all the structural and nerve channels responsible for transforming acoustic vibrations from the environment into bioelectric signals interpreted by the cerebral cortex.
• Autokinetic — Relating to the apparent and illusory movement of a fixed luminous point; used to describe an optical phenomenon where a static light stimulus observed in complete darkness appears to move autonomously.
• Self-perception — A mental, cognitive, or sensory process through which an individual consciously perceives, decodes, and integrates their own internal states, emotions, impulses, or physiological signals; a structural reflexive act of becoming aware of the somatic and psychic self. In neurophysiology, it describes the nervous system's capacity to process native interoceptive and proprioceptive stimuli, forming the baseline for bodily identity and the mental representation of one's own ego.
• To hear — To perceive sounds, noises, voices, or acoustic signals using the sense of hearing; to learn about something through the words of others, to find out, or to be informed; (reflexive) to emit sounds that can be perceived by those around.
• Hearing — The act of hearing and its result; the perception of sound waves by the auditory organ or the process through which information or a rumor comes to a person's knowledge; the sense of hearing viewed in its dynamic manifestation.