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Esophoria is an eye condition involving inward deviation of the eye, usually due to extra-ocular muscle imbalance. It is a type of heterophoria. Cause. Causes include: Refractive errors; Divergence insufficiency; Convergence excess; this can be due to nerve, muscle, congenital or mechanical anomalies.
Nystagmus is a condition of involuntary (or voluntary, in some cases) [1] eye movement. [2] People can be born with it but more commonly acquire it in infancy or later in life. In many cases it may result in reduced or limited vision. [3]
Glossary of psychiatry. This glossary covers terms found in the psychiatric literature; the word origins are primarily Greek, but there are also Latin, French, German, and English terms. Many of these terms refer to expressions dating from the early days of psychiatry in Europe.
Emotionality. Emotionality is the observable behavioral and physiological component of emotion. It is a measure of a person's emotional reactivity to a stimulus. [2] Most of these responses can be observed by other people, while some emotional responses can only be observed by the person experiencing them. [3]
Dysphoria (from Ancient Greek δύσφορος ( dúsphoros )|grievous}}; from δυσ- (dus-) 'bad, difficult', and φέρω (phérō) 'to bear') is a profound state of unease or dissatisfaction. It is the semantic opposite of euphoria. In a psychiatric context, dysphoria may accompany depression, anxiety, or agitation. [1]
Strabismus. Strabismus is a vision disorder in which the eyes do not properly align with each other when looking at an object. [2] The eye that is pointed at an object can alternate. [3] The condition may be present occasionally or constantly. [3]
t. e. Valence, also known as hedonic tone, is a characteristic of emotions that determines their emotional affect (intrinsic appeal or repulsion). Positive valence corresponds to the "goodness" or attractiveness of an object, event, or situation, making it appealing or desirable.
Psychophysiology. Psychophysiology (from Greek ψῡχή, psȳkhē, "breath, life, soul"; φύσις, physis, "nature, origin"; and -λογία, -logia) is the branch of psychology that is concerned with the physiological bases of psychological processes. [1] While psychophysiology was a general broad field of research in the 1960s and 1970s ...
Arthur S. Reber (born 1940) is an American cognitive psychologist. He is a Fellow of the American Association for the Advancement of Science (AAAS), the Association for Psychological Science (APS) and a Fulbright Fellow. He is known for introducing the concept of implicit learning and for using basic principles of evolutionary biology to show ...
Denial or abnegation ( German: Verleugnung, Verneinung) is a psychological defense mechanism postulated by psychoanalyst Sigmund Freud, in which a person is faced with a fact that is too uncomfortable to accept and rejects it instead, insisting that it is not true despite what may be overwhelming evidence. [1] [2]