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  2. Prehn's sign - Wikipedia

    en.wikipedia.org/wiki/Prehn's_sign

    According to Prehn's sign, the physical lifting of the testicles relieves the pain of epididymitis but not pain caused by testicular torsion. [ 4 ] Negative Prehn's sign indicates no pain relief with lifting the affected testicle, which points towards testicular torsion which is a surgical emergency and must be relieved within 6 hours.

  3. Phren - Wikipedia

    en.wikipedia.org/wiki/Phren

    Phren, however, is not exclusively applied to humans. In Empedocles' system, Phren is a general psychological agent to which moral blame and praise can be extended, [4] that darts through the universe as effluences, steers and controls the cosmos in the process and is the measure of what is harmonious and what is fit to exist. [5]

  4. False positives and false negatives - Wikipedia

    en.wikipedia.org/wiki/False_positives_and_false...

    The false positive rate (FPR) is the proportion of all negatives that still yield positive test outcomes, i.e., the conditional probability of a positive test result given an event that was not present.

  5. ‘Emilia Pérez’ Star Karla Sofía Gascón Becomes First Openly ...

    www.aol.com/emilia-p-rez-star-karla-134716783.html

    Karla Sofía Gascón has become the first openly transgender actor to be nominated for an Academy Award. The Spanish star is recognized for her performance in the titular role of Jacques Audiard ...

  6. List of eponymous medical signs - Wikipedia

    en.wikipedia.org/.../List_of_eponymous_medical_signs

    Sign Name Specialty Associated conditions External link (if no internal link) Descriptor Aaron's sign: Charles Dettie Aaron: surgery: appendicitis: epigastric pain with pressure on McBurney's point Abadie's sign: Jean Marie Charles Abadie: endocrinology: Graves' disease: levator palpebrae superioris spasm Abadie's symptom: Joseph Louis Irenée ...

  7. Phrenology - Wikipedia

    en.wikipedia.org/wiki/Phrenology

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more

  8. Positive and negative predictive values - Wikipedia

    en.wikipedia.org/wiki/Positive_and_negative...

    The positive predictive value (PPV), or precision, is defined as = + = where a "true positive" is the event that the test makes a positive prediction, and the subject has a positive result under the gold standard, and a "false positive" is the event that the test makes a positive prediction, and the subject has a negative result under the gold standard.

  9. Sign (semiotics) - Wikipedia

    en.wikipedia.org/wiki/Sign_(semiotics)

    Even when a sign represents by a resemblance or factual connection independent of interpretation, the sign is a sign only insofar as it is at least potentially interpretable by a mind and insofar as the sign is a determination of a mind or at least a quasi-mind, that functions as if it were a mind, for example in crystals and the work of bees ...