Showing posts with label electric stimulation in addiction treatment. Show all posts
Showing posts with label electric stimulation in addiction treatment. Show all posts

Monday, August 7, 2017

Shopaholic: a silent addiction of our time






A hundred year ago or so the middle class in most parts of the world has lived in dire circumstances. Conveniences, which we take for granted, such as electricity, running water and indoor toilet were lacking, appliances, such as refrigerator, vacuum cleaner, lawn mower were non-existent. If you are reading my blog, then your life is very different from the above description. In our modern world, we rely on our increasingly sophisticated environment for support. We gaze into the screen of our cell phones, like Aladdin into the treasure cave. This gadget is a constant companion for communication with friends, family, weather forecast, news, appointment reminder, and for self-adulation. Cars are ubiquitous signs of material success, but in certain parts of the world such as in the US, cars are almost obligatory part of adult life. The home is the tremendous cultural indicator of personal, professional status, which holds utilitarian objects, personal mementos, and decorations that personalize the dwelling. Our reliance on our belongings, from the bed that provides a comfortable night rest, to the nourishing morning meal, ensures a stable, reliable lifestyle. Technologically advanced tools provide the backbone of modern existence, but conveniences also increasingly include visiting restaurants for a midday meal or picking up a coffee at Star Bucks. Advertisements and credit make it easy and almost unavoidable to roll out the bucks for new kitchen counter gizmo, or the jersey of your favorite player, the latest phone, or a goofy Halloween display.

However, the new gadget, appliance or technical gizmo is only interesting for a short while; it might be delegated to the closet corner, collecting dust and occupying valuable space before all its capabilities are figured out. So you paid good money to artificially reduce the size of your house. Goods, which supposed to support your lifestyle, now dangerously encroach on it as the things you enthusiastically bought a few months or years ago take up closet space. These goods handicap you because it is impossible to keep track of their existence. The stuff might be out of conscious perception, but it is uncertain what is lurking in the closet, attic or basement. Instead of serving your needs, these objects hinder your life. Like quicksand, they pull you down, hurting you when you least expect it: when you are in a hurry or managing an emergency.  

It can be shown that advertisements work by interfering with already existing intentions, desires. So buying goods in excess is a sign of mental hesitation: when we do not know what we want, everything seems to solve the problem. Goals serve the guidance and motivation for the future. The inability to focus on a goal you tend to invest hope in every sweet promise, which is brilliantly supplied by advertisers. A shopaholic might feel arousal of a treasure hunter, which grows into a strong urge to shop and buy the item. But buying gives only a temporary feeling of relief. Because all addictions stem from seeking power in the wrong places, remorse, feeling of guilt, which is necessarily followed, only aggravates the problem.

The lack of personal progress against the relentless progression of time translates into a loss of control and insecurity. Addictions serve the immediate, although painfully transient, gain of control, to catch up to others, to society, to time itself. To produce accomplishments quickly, without investing time and work, is only possible by cutting corners, by getting a good deal or feeling high. However, the problem just gets bigger at each repeated offense, after each shopping spree, because the aftereffect of these shortcuts is always the realization of loss and failure, which actually exacerbates the addiction. Is there hope for a change? 

Just like any other addiction, it takes long disciplined work to get your shopping addiction under control. Two ways to change: (1) Start a motivating activity that reins in your wayward attention. When you take part in an action that produces positive change, you spur an inner movement toward the future. (2) Give away your excess belongings. When you share with others, you make the world a better place and liberates you from guilt. The price of industrial products are coming down and probably will in the future. When you practice a thoughtfulness about your buying habits, you force yourself to focus on the future, which will turn into a habit. Focusing on the future is a goal-oriented living, whether you are saving money for a new house, car or retirement. Be patient! Success does not happen overnight. When you take your first step toward the future, toward a better life, it will generate a sense of movement. When you are moving forward, your restlessness and uncertainty will subside. Your better life is the greatest reward.

A more detailed explanation for some of these and other questions about the mind can be found in the book, The Science of Consciousness.


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Website: evadeli


Copyright © 2017 by Eva Deli


Monday, June 6, 2016

Brain stimulation, potentials and limitations


Human brain By NIDA


Electrodes placed on the cortical surface can measure the brain's electric activity. An EEG or electroencephalogram picks up voltage fluctuations resulting from an ionic current of the cortical neurons located close to the brain's surface. Recently, it has been noted that the process can be reversed. Electrical, magnetic, radio waves or focally targeted sources can modulate the brain's electric activity. Brain stimulation can be used in the treatment of disease and for mental manipulation of healthy subjects. 

In disease:
The number of brain areas that can be manipulated with electric impulses toward physiological and physical changes is growing. Brain stimulation uses electrodes implanted deep in the brain to influence activity there. It can be an effective treatment for Parkinson's disease, depression, chronic pain, and other movement disorders, but the results have been inconsistent so far. For example, individual differences in the position of brain structures can influence the procedure's effectiveness. Potentially dangerous side effects can occur due to the incision. Deep brain stimulation without incision is a brainwave "mirroring" of neural oscillations between the two hemispheres. The new technique is a promising treatment for post-traumatic stress disorder (PTSD) patients. It improves insomnia, depressive mood, and anxiety, and the results seem to be durable through 6 months after the treatment. 


In healthy subjects:
In healthy subjects, brain stimulation can enhance creativity. Stimulation of the frontal brain has increased performance and endurance in tasks requiring sustained attention and focus. Magnetic stimulation improved spatial-precision memory. Transcranial direct current stimulation with slow oscillations during slow-wave sleep almost doubles overnight memory retention. It improves the piloting skills of novice pilots. Studies in rodents have shown motivation and behavior modification by manipulating the VTA  (small area at the base of the brain, marked on the human brain image), potentially treating addiction and other mental problems. However, the treatments are based exclusively on empirical studies because the theoretical background for brain stimulation still needs to be included.

A new, physics-based hypothesis of consciousness is urgently needed to give brain stimulation a strong predictive power. The book 'The Science of Consciousness considers brain frequencies and emotions as the brain's energy states. For example, enhanced brain frequencies are essential in focused activities and during physical or emotional pain. In contrast, decreasing frequencies correspond to joy and creative states. However, in the brain's complex operation, the relative change of the frequencies and their rhythm is essential, not their absolute value. Changing the energy balance through manipulating brain frequencies has a powerful physiological influence, making it an efficient modulator of thinking, emotional states, and behavior. Long-term stimulation can modify the strength or even induce the formation of new synaptic paths, leading to learning and some possible long-term consequences. 

Infrared light (IR) has recently become popular as a high spatial resolution and safe method to regulate neural function. Although the underlying mechanism remains unclear, infrared neuromodulation methods have been used to treat neural activation, central nervous system disorders, and cognitive enhancement. IR neural modulation (INM) can increase cerebral blood flow and improve emotional and mental functions. Behavioral modifications can stabilize brain stimulation's effects. 

Brain stimulation is intriguing and has enormous promise, meaning it is here to stay. Currently, it is easier to justify balancing the potential benefits and side effects in the clinic than in education, in a classroom, or at home.



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The book Emotional Reasoning: Insight into the Conscious Experience is published on August 30, 2024. 

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The Science of Consciousness Post, your news about the mind
The Science of Consciousness, please join the discussion
Website: evadeli

Copyright © 2017 by Eva Deli