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fandommember:

marvellousmoments:

sixpenceee:

  • Schizophrenia: patients usually have less brain tissue
  • Major Depression: scans show less brain activity in depressed brain
  • Alzheimer’s: brain tissue significantly shrinks, hippocampus is usually the first region to go
  • ADHD: less brain activity in the frontal cortex (area associated with decision making) 
  • OCD: high brain activity 
  • Post Traumatic Stress Disorder (PTSD): hippocampal volume reduction (area involved in memory) and increased activation of the amygdala (area involved in emotional responses) 

This is so important! I usually don’t reblog posts but people need to understand that mental illnesses are NO CHOICE! You cannot get over it, or snap with your fingers and just be okay again. It takes constant fixing and a lot of strength to get out of this.
So to everyone who judges people with mental disorders: people don’t get a choice to develop a disorder or not, but being stupid and telling them to get over it is a choice.
PLEASE DONT JUDGE THINGS UNLESS YOU UNDERSTAND!

Whenever I see this I wonder what my brain looks like since it is rare to see brain scans of people with multiple mental disorders. (ADHD, Depression, and aspergers)

spring-of-mathematics:

Infinity …    
      … it’s not big …
      … it’s not huge …
      … it’s not tremendously large …
      … it’s not extremely humongously enormous …
      … it’s

       …Endless!

Infinity has no end. Infinity is the idea of something that has no end.

"Paul Erdős lived in Budapest, Hungary, with his Mama. Mama loved Paul to infinity ∞. When Paul was 3. She had to go back to work as a math teacher….” (Extract from the book: The Boy Who Loved Math: The Improbable Life of Paul Erdős by Deborah Heiligman - Figure 1).

Infinity, most often denoted as infty(symbol:∞), is an unbounded quantity that is greater than every real number, is an abstract concept describing something without any limit and is relevant in a number of fields, predominantly mathematics and physics. In number systems incorporating infinitesimals, the reciprocal of an infinitesimal is an infinite number, i.e., a number greater than any real number. Infinity is a very tricky concept to work with, as evidenced by some of the counterintuitive results that follow from Georg Cantor’s treatment of infinite sets.
Georg Cantor formalized many ideas related to infinity and infinite sets during the late 19th and early 20th centuries. In the theory he developed, there are infinite sets of different sizes (called cardinalities). For example, the set of integers is countably infinite, while the infinite set of real numbers is uncountable. (Here is one of Proofs)

  • In Geometry and topology: Main article: Dimension (vector space). Infinite-dimensional spaces are widely used in geometry and topology, particularly as classifying spaces, notably Eilenberg−MacLane spaces. Common examples are the infinite-dimensional complex projective space K(Z,2) and the infinite-dimensional real projective space K(Z/2Z,1).
  • In Fractal Geometry: The structure of a fractal object is reiterated in its magnifications. Fractals can be magnified indefinitely without losing their structure and becoming “smooth”; they have infinite perimeters—some with infinite, and others with finite surface areas. One such fractal curve with an infinite perimeter and finite surface area is the Koch snowflake.
  • In Real analysis: In real analysis, the symbol \infty, called “infinity”, is used to denote an unbounded limit. x -> ∞ means that x grows without bound, and x  -> - ∞ means the value of x is decreasing without bound.

See more at: Infinity on Wikipedia and Mathworld - What is Infinity? on MathisFun.

Reference:  Paul Erdös and the Erdös Number Project page.

Image: Koch snowflakes & The Boy Who Loved Math: The Improbable Life of Paul Erdős.

questionall:

Inventors Week! The brilliant Nikola Tesla envisioned smart phones and wireless technology in 1901, could perform calculus in his head, and registered more than 300 patents. Tesla was also obsessive compulsive and rarely slept more than two hours. He hated round objects, jewelry and hair, and polished each point of the dining room with exactly 18 napkins before dining. Learn more about the mysterious genius: http://bit.ly/NkTsla

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