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Related Concept Videos

Subliminal Perception01:15

Subliminal Perception

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Subliminal perception refers to the processing of sensory information that occurs below the level of conscious awareness. Researchers study subliminal perception by presenting a stimulus, such as a word or image, very quickly, typically around 50 milliseconds. This rapid presentation is often followed by another stimulus, such as a pattern of dots or lines, which blocks further mental processing of the initial stimulus. As a result, if participants cannot identify the initial stimulus better...
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Perception is influenced by perceptual set, context, motivation, and emotion. Perceptual set, or perceptual expectancy, refers to the tendency to perceive things in a particular way, influenced by previous experiences and expectations. This phenomenon affects the interpretation of stimuli, creating a set of mental tendencies and assumptions that impact sensory perceptions of sound, taste, touch, and sight.
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Gestalt principles provide a framework for understanding how humans perceive objects as unified wholes within their context. These principles are essential in explaining the cognitive processes that make sense of complex visual stimuli by organizing them into coherent groups. One fundamental principle is proximity, which posits that objects located close to each other are perceived as a collective group. For instance, when dots are positioned near one another, the visual system interprets them...
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The auditory system is essential for sound perception, utilizing various critical structures. When sound waves enter the outer ear, they travel through the ear canal and cause the eardrum to vibrate. These vibrations are then transmitted to the middle ear, where three tiny bones – the malleus, incus, and stapes – amplify the sound. This amplification is crucial, as it ensures that the sound vibrations are strong enough to be conveyed to the inner ear. These vibrations then reach the...
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Extrasensory perception, or ESP, suggests the ability to perceive events beyond the conventional senses of sight, hearing, and touch. Parapsychologists, who research ESP and related psychic phenomena, categorize ESP into three main types: precognition, telepathy, and clairvoyance.
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Using Practice Testing, Public Speaking, and Source Monitoring to Examine the Influences of Learning Strategies and Stress on Episodic Memory
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Molecular testing practices and perceptions among dermatopathologists.

Kristin Torre1, Preeti Jhorar2, Rong Wu3

  • 1University of Connecticut School of Medicine, Farmington, Connecticut.

Journal of Cutaneous Pathology
|February 14, 2018
PubMed
Summary
This summary is machine-generated.

Molecular testing is increasingly used in dermatopathology for skin diseases. Physician training and test accessibility are key factors influencing wider adoption and utility.

Keywords:
dermatopathologymolecular testingopinionsperceptionsutilization

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Area of Science:

  • Dermatopathology
  • Molecular Diagnostics
  • Oncology

Background:

  • Evaluating the current use of molecular testing in dermatopathology for neoplastic skin diseases.
  • Assessing dermatopathologists' perspectives on the role and utility of molecular technologies.

Purpose of the Study:

  • To understand the adoption and perceived value of molecular testing in clinical dermatopathology.
  • To identify factors influencing the utilization of molecular diagnostics in skin cancer diagnosis.

Main Methods:

  • A 15-question online survey distributed to Fellows of the American Society of Dermatopathology in April 2017.
  • Analysis of responses from 136 dermatopathologists.

Main Results:

  • 94% of respondents utilize molecular testing, with 62% ordering 12+ tests annually.
  • Frequent use correlates with residency training, pathology certification, academic affiliation, practice volume, on-site labs, and physician confidence.
  • Factors like training, cost, and guidelines impact broader adoption.

Conclusions:

  • Barriers to molecular testing adoption include training, cost, logistics, and lack of guidelines.
  • Dermatopathologists express concerns about clinical validity, utility, and overuse of molecular tests.
  • Emphasizes the need for ongoing education in molecular technologies for physicians.