Reblogged from science-junkie  394 notes

bbsrc:

Scientists visualise the scars left by heart attacks

These images show (A) a healthy heart and (B) a heart damaged due to a lack of oxygen during a heart attack.

As you can see, the microstructure of a heart changes after a heart attack (B). The scar (outlined area), is formed because of the tissue death caused by a local lack of oxygen, and the consistency of muscle cell arrangement compared to the healthy heart (A) is lost. This will affect how much blood the heart can pump into the body within one heartbeat.

The images taken by BBSRC-funded researchers at the British Heart Foundation Experimental Magnetic Resonance Unit (BMRU), University of Oxford, were generated by a special type of imaging technique that measures the motion and movement of water molecules in the heart tissue.

This new technology, that Dr Jurgen Schneider and his team have developed, could eventually allow doctors to be able to look at a 3D+T representation of the patient’s heart, zoom-in on any relevant detail (a coronary vessel blockage or a damaged part of tissue), assess treatment options, and predict outcomes for the specific individual before the patient even enters the operating theatre. Much of this vision is still far ahead. Nonetheless, this research is vital to its development.

Image credit: BHF Experimental MR Unit, Radcliffe Department of Medicine, Division of Cardiovascular Medicine, University of Oxford.

Read more: http://www.rdm.ox.ac.uk/principal-investigators/researcher/jurgen-schneider

Read more on how BBSRC-funded scientists are trying to mend broken hearts: http://www.bbsrc.ac.uk/news/health/2014/140214-n-helping-mend-broken-hearts.aspx

Reblogged from prostheticknowledge  484 notes

prostheticknowledge:

Reading My Body

Abstract sound instrument from vtol reads tattoos as sheet music - video embedded below:

а sound controller that uses tattoo as a music score

this is a special instrument that combines human body and robotic system into a single entity that is designed to automate creative process in an attempt to represent the artist and his instrument as a creative hybrid. The device consists of a railing with comfortable hand holders and two parallel, but offset from each other black lines’ sensors that move along the arm using a stepper motor. It is equipped with a 3-dimensional Wii remote controller that uses the OSC protocol in order to give a possibility of additional expression achieved by moving hand in space.

You can find out more at vtol’s website here

Reblogged from prostheticknowledge  1,607 notes

prostheticknowledge:

Turbulence: Watercolor + Magic

First in a series of geometric watercolour paintings using an industrial robot arm, put together by Dr. Woohoo - video embedded below:

This is the first experiment by Dr. Woohoo in a series that explores the relationship between a robot + a artist with the objective of enhancing what is creatively possible by combining the strengths of each, while using watercolors as the natural media.

Music: Kid Koala

Reblogged from simply-esque  63,135 notes

angelasthings:

kaijugroupiee:

Okay so I think Chris Evans was saying in an interview about how it’s always the children who discover the hero in disguise, and I just realized why: it’s because they’re short enough to see under the hat and they’re innocent and hopeful enough to still believe in heroes.

it’s because they’re short enough to see under the hat