Posts Tagged ‘psychopath’

Driven toward reward without regard for consequence

This is interesting. However, the conclusion that "individuals with antisocial personality disorder may not be unaware of… consequences… but instead that their intense reward-seeking motivation consumes their attention wholly until they have fulfilled their desire for reward" seems overstated, and only a small piece of the psychopath puzzle.

For a different perspective, that of a financial writer, and an even farther-fetched conclusion, read the second article below. The same data can be interpreted to show that a trader taking on excessive risk is "hopped up on dopamine" so they can’t see negative consequences, making them "kind of a psychopath." Take all this with a grain of salt haloperidol. - Ilene 

Driven toward reward without regard for consequence

Courtesy of TIME, by Tiffany O’Callaghan

TIMEAn overactive dopamine reward system in the brain may help explain why psychopaths pursue rewards without regard for consequences, according to new research published this week in the journal Nature Neuroscience. Previous research has found that individuals who suffer from antisocial personality disorder—often referred to as sociopathology or psychopathology, despite debate over whether these are distinct conditions—lack empathy and fear. Yet this new study, from researchers at Vanderbilt University examines what these individuals may have in excess. According to the study, led by Joshua Buckholtz, a graduate student in psychology at Vanderbilt, individuals with antisocial personality disorder traits show signs of dysfunction in dopamine reward systems—suggesting that, in psychopaths, the drive toward reward can overwhelm all else.

Prior to participating in two different experiments, study subjects completed personality tests to identify presence and severity of psychopathic characteristic—including aggression, lack of empathy, and capacity for manipulation, among other things. Drawing on previous research that has established a strong link between substance abuse and psychopathology, in the first experiment researchers gave participants amphetamine, then used functional Magentic Resonance Imaging (fMRI) brain scans to monitor how dopamine release was affected by the stimulant. In a second experiment, study participants were told that they would be paid for performing a simple task, and researchers conducted brain scans while they completed the tasks.

In both experiments, researchers found that participants who had psychopathic characteristics according to the personality test, were more likely than those without those traits to have greater activity in the nucleus accumbens, the area of the brain associated with dopamine reward processing—whether in response to the chemical stimulant, or the suggestion of monetary reward.

The findings suggest that individuals


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Phil's Favorites

Why the FCC's proposed internet rules may spell trouble ahead

 

Why the FCC's proposed internet rules may spell trouble ahead

Courtesy of David ChoffnesNortheastern University

How fast is that video really coming in? hvostik/Shutterstock.com

As the Federal Communications Commission takes up a formal proposal to reverse the Obama-era Open Internet Order, a key question consumers and policymakers alike are asking is: What difference do these ru...



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Zero Hedge

Hundreds Of Victims Are Suing MGM Resorts Over Las Vegas Shooting

Courtesy of ZeroHedge. View original post here.

In a lawsuit that could have wide-ranging ramifications for the nightlife industry in Las Vegas, Business Insider reports, hundreds of victims of the Oct. 1 mass shooting have joined class-action lawsuits against MGM Resorts International, owner of the Mandalay Bay resort and casino, where shooter Stephen Paddock fired on a crowd of 20,000 country music fans from his perch in a 32nd floor hotel suite in what became the deadliest mass shooting in US his...



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Chart School

Russell 2000 and Semiconductor New Highs / S&P Breaks

Courtesy of Declan.

The S&P broke higher to confirm a 'bear trap' and also closed at a new all-time high. Volume climbed to register an accumulation day but there were further losses in relative performance and continued losses in the MACD.


The Nasdaq posted a gap-driven 1% gain to bring it ever closer to channel resistance. It hasn't yet tagged resistance but it looks well placed to do so by the end of the week. Technical are all bullish.

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Insider Scoop

The Urban Outfitters Q3 Print: Jefferies' Likes And Dislikes

Courtesy of Benzinga.

Related URBN 13 Key Technical Levels To Watch On Tuesday 5 Biggest Price Target Changes For Tuesday ...

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Digital Currencies

As Bitcoin Tops $8,200, Only 39% Of Survey Respondents Say It's A Bubble

Courtesy of ZeroHedge. View original post here.

Having first surged above $8000 overnight amid Zimbabwe's chaos, it appears uncertainty in the core of Europe has driven further demand for cryptocurrencu protection, sending Bitcoin to a new record high of $8247 - up 50% from the 'Bitcoin Cash' crash weekend lows.

...



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Biotech

The two obstacles that are holding back Alzheimer's research

Reminder: Pharmboy and Ilene are available to chat with Members, comments are found below each post.

 

The two obstacles that are holding back Alzheimer's research

Courtesy of Todd GoldeUniversity of Florida

Family members often become primary caregivers for loved ones with Alzheimer’s disease. tonkid/Shutterstock.com

Thirty years ago, scientists began to unlock the mysteries regarding the cause of Alzheimer’...



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ValueWalk

Robert Mugabe Under House Arrest, Military Takes Control Of Zimbabwe

By Andjela Radmilac. Originally published at ValueWalk.

Zimbabwe’s head of state, 93-year-old Robert Mugabe, has been placed under house arrest after what seems to be a military coup took place in the nation’s capital.

By U.S. Navy photo by Mass Communication Specialist 2nd Class Jesse B. Awalt/Released [Public domain], via Wikimedia CommonsRobert Mugabe is safe

Following numerous reports on social media late Thursday night about the increased military presence in Harare, the capital of Zimbabwe, the country’s military took...



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Members' Corner

An Interview with David Brin

Our guest David Brin is an astrophysicist, technology consultant, and best-selling author who speaks, writes, and advises on a range of topics including national defense, creativity, and space exploration. He is also a well-known and influential futurist (one of four “World's Best Futurists,” according to The Urban Developer), and it is his ideas on the future, specifically the future of civilization, that I hope to learn about here.   

Ilene: David, you base many of your predictions of the future on a theory of historica...



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Mapping The Market

Puts things in perspective

Courtesy of Jean-Luc

Puts things in perspective:

The circles don't look to be to scale much!

...

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OpTrader

Swing trading portfolio - week of September 11th, 2017

Reminder: OpTrader is available to chat with Members, comments are found below each post.

 

This post is for all our live virtual trade ideas and daily comments. Please click on "comments" below to follow our live discussion. All of our current  trades are listed in the spreadsheet below, with entry price (1/2 in and All in), and exit prices (1/3 out, 2/3 out, and All out).

We also indicate our stop, which is most of the time the "5 day moving average". All trades, unless indicated, are front-month ATM options. 

Please feel free to participate in the discussion and ask any questions you might have about this virtual portfolio, by clicking on the "comments" link right below.

To learn more about the swing trading virtual portfolio (strategy, performance, FAQ, etc.), please click here ...



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Promotions

NewsWare: Watch Today's Webinar!

 

We have a great guest at today's webinar!

Bill Olsen from NewsWare will be giving us a fun and lively demonstration of the advantages that real-time news provides. NewsWare is a market intelligence tool for news. In today's data driven markets, it is truly beneficial to have a tool that delivers access to the professional sources where you can obtain the facts in real time.

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Kimble Charting Solutions

Brazil; Waterfall in prices starting? Impact U.S.?

Courtesy of Chris Kimble.

Below looks at the Brazil ETF (EWZ) over the last decade. The rally over the past year has it facing a critical level, from a Power of the Pattern perspective.

CLICK ON CHART TO ENLARGE

EWZ is facing dual resistance at (1), while in a 9-year down trend of lower highs and lower lows. The counter trend rally over the past 17-months has it testing key falling resistance. Did the counter trend reflation rally just end at dual resistance???

If EWZ b...



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All About Trends

Mid-Day Update

Reminder: Harlan is available to chat with Members, comments are found below each post.

Click here for the full report.




To learn more, sign up for David's free newsletter and receive the free report from All About Trends - "How To Outperform 90% Of Wall Street With Just $500 A Week." Tell David PSW sent you. - Ilene...

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