Unconscious States
Unconscious States - Related Videos
01:27
The Role of Unconscious Emotions in Financial Decisions
0 Views •
2026
The unconscious mind plays a significant role in shaping thoughts, emotions, and behaviors, particularly in financial decision-making. Deep-seated memories, desires, and mental models stored in the unconscious guide choices, often without conscious awareness. Behavioral finance examines these influences, highlighting cognitive and emotional biases that lead individuals away from purely rational decision-making.One key bias is the Affect heuristic, where emotions drive investment decisions...
01:34
Humane Euthanasia and Confirmation of Death in Rodents
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2026
All animal procedures described here must be conducted in accordance with institutional animal ethics guidelines and approved by IACUC. All procedures must follow the principles of the 3Rs—Replacement, Reduction, and Refinement—and must be performed by trained personnel. Humane endpoints in rodents are predefined clinical, behavioral, or physiological indicators that signal an animal is experiencing significant pain, distress, or declining health. When these signs are observed, timely...
06:39
Electroencephalographic, Heart Rate, and Galvanic Skin Response Assessment for an Advertising Perception Study: Application to Antismoking Public Service Announcements
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Cited by 79 •
2017
The following protocol describes a series of operational and computational steps required to properly estimate the emotional and cerebral reaction of a group of subjects towards a selected number of Public Service Announcements (PSAs) against smoking, aired in the USA and Europe during the period between 1998 and 2015.
02:55
Stereotypes, Prejudice, and Discrimination
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2020
Humans are very diverse and although we share many similarities, we also have many differences. The social groups we belong to help form our identities (Tajfel, 1974). These differences may be difficult for some people to reconcile, which may lead to prejudice toward people who are different. Prejudice is a negative attitude and feeling toward an individual based solely on one’s membership in a particular social group (Allport, 1954; Brown, 2010). Prejudice is common against people who are...
10:23
Creation of Murine Experimental Abdominal Aortic Aneurysms with Elastase
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Cited by 55 •
2009
This video shows how to induce abdominal aortic aneurysms (AAA) in mice via transient intraluminal infusion of porcine pancreatic elastase into the infrarenal segment of the abdominal aorta. The model has the ability to add broad insight into the pathobiology of AAA due to the emergence of numerous transgenic and gene knockout mice.
FAQs
A reduction in awareness can occur when brain systems supporting arousal, attention, or the integration of information are disrupted or suppressed. These systems help an individual remain responsive to internal and external information, so examining their contribution gives psychologists a framework for relating changes in awareness to brain activity and observable behavior across different conditions.
Researchers separate these concepts by examining whether awareness itself is substantially diminished, whether a person is merely less alert, or whether mental processes influence behavior without entering awareness. This distinction prevents unconscious mental influences from being treated as the same phenomenon as an altered state of consciousness and supports more precise psychological interpretation.
These conditions provide different contexts in which awareness may be reduced or absent. Comparing them allows researchers to investigate how disruptions or suppression of brain systems relate to behavioral responses, physiological signals, and brain activity. The comparison also connects basic research on consciousness with clinically important disorders of consciousness and with the effects of general anesthesia.
Assessment draws on three complementary forms of evidence: behavioral responses, physiological signals, and brain activity. Behavioral measures indicate how a person responds, while physiological and neural measures provide information about bodily and brain functioning. Considering these sources together helps researchers distinguish unconsciousness from reduced alertness and characterize changes in awareness more carefully.
Clinical assessment uses observations of behavior alongside physiological and brain activity information to evaluate a person's state of awareness. This approach can help distinguish substantial unconsciousness from reduced alertness, giving clinicians a more informed basis for understanding disorders of consciousness. The resulting knowledge supports patient care while linking psychological assessment to neuroscience.
Studying unconscious states helps researchers examine how changes in awareness relate to sleep and cognition. Sleep provides an important setting for investigating reduced awareness, while cognitive research considers how awareness supports the integration of information. Together, these lines of inquiry improve understanding of consciousness and clarify how altered awareness affects psychological functioning.