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Related Concept Videos

Gap Junctions01:37

Gap Junctions

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Multicellular organisms employ a variety of ways for cells to communicate with each other. Gap junctions are specialized proteins that form pores between neighboring cells in animals, connecting the cytoplasm between the two, and allowing for the exchange of molecules and ions. They are found in a wide range of invertebrate and vertebrate species, mediate numerous functions including cell differentiation and development, and are associated with numerous human diseases, including cardiac and...
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Gap Junctions01:27

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The cytoplasm of adjacent animal cells can exchange small molecules, ions, and secondary messengers via the communication channels which form the gap junctions. These junctions comprise a few hundred to thousands of molecular channels, each made of two halves, called the connexon hemichannel. A connexon is a hexamer of six transmembrane connexin proteins, which assemble radially, thus forming a pore or channel in the center. One connexon hemichannel docks with a corresponding connexon on the...
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Psychodynamic Perspectives on Personality01:27

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The psychodynamic perspective in psychology asserts that most personality functions operate unconsciously, outside of awareness. This means that the motives and emotions driving behavior often remain hidden, automatically buried in the unconscious mind as a defense mechanism to shield us from psychological distress. According to this theory, the unconscious mind contains thoughts, memories, and emotions that are too disturbing to face directly.
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The Behavioral Perspective on Personality01:19

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Behaviorists view personality as primarily shaped by environmental reinforcements and consequences. According to this perspective, behavior is influenced by external stimuli, and individuals adjust their actions based on rewards and punishments. Over time, learning histories — accumulated patterns of reinforcement — play a significant role in shaping personality. Behaviors that lead to positive outcomes are reinforced, while those resulting in negative outcomes are diminished.
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Criticisms of the Evolutionary Perspective01:23

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In a study where individuals posing as strangers offered compliments and proposed casual sex to students, the responses differed significantly based on gender. Not a single woman accepted the proposal, while 70% of the men agreed. This outcome provides a useful scenario to explore through the lens of evolutionary psychology and social learning theory, highlighting the diverse perspectives on human sexual behaviors.
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Social Cognitive Perspective on Personality01:30

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Social cognitive perspectives on personality emphasize the importance of conscious awareness, beliefs, expectations, and goals in shaping behavior. These perspectives incorporate behaviorist principles, such as learning through reinforcement and conditioning, but extend beyond them by highlighting human reasoning and planning. Unlike traditional behaviorist views, social cognitive theory focuses on how individuals reflect on their past experiences and plan for future outcomes by considering...
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Related Experiment Video

Updated: Jan 22, 2026

3D-Neuronavigation In Vivo Through a Patient's Brain During a Spontaneous Migraine Headache
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Patient perspectives on research gaps in cluster headache.

Faraidoon Haghdoost1, Dilara Bahceci1, Candice Delcourt1,2

  • 1The George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia.

Headache
|January 21, 2026
PubMed
Summary

Cluster headache patients desire better treatments and research. Many are interested in clinical trials, especially for psilocybin and combination therapies, indicating a need for improved cluster headache management.

Keywords:
cluster headachegapsheadacheresearchsurvey

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Area of Science:

  • Neurology
  • Clinical Research
  • Patient-Reported Outcomes

Background:

  • Cluster headache significantly impacts quality of life with limited effective treatments.
  • There is a critical need for more clinical trials to advance cluster headache management.
  • Patient engagement is vital for designing and conducting successful research.

Purpose of the Study:

  • Identify gaps in current cluster headache management.
  • Determine patient-prioritized research needs and preferences.
  • Assess patient interest in clinical trial participation.

Main Methods:

  • An online survey was distributed to Australian adults with self-reported cluster headache.
  • Participants were recruited through clinicians, advocacy groups, and social media.
  • Data collected included demographics, treatment experiences, research priorities, and trial interest.

Main Results:

  • 202 participants completed the survey; 72% had sought care, with general practitioners and neurologists most consulted.
  • Treatment ineffectiveness (74%), side effects (54%), and cost (53%) were major challenges.
  • 62% expressed interest in clinical trials, with high interest in psilocybin (66% very interested) and combination therapies (84% interested).

Conclusions:

  • Cluster headache patients face inadequate treatment options and unmet research needs.
  • There is substantial patient interest in participating in clinical trials.
  • Psilocybin and combination therapies are highly desired treatment avenues for future research.