A recent study looks at the effects of sleep duration on healthy individuals. It has implications for both clinicians and patients alike.
I'm off to the ASHA Convention, and am presenting a poster Saturday morning. Here goes!
Oliver Sacks, famous writer and neurologist, has died. From his website:
Oliver Sacks died early this morning at his home in Greenwich Village, surrounded by his close friends and family. He was 82. He spent his final days doing what he loved—playing the piano, writing to friends, swimming, enjoying smoked salmon, and completing several articles. His final thoughts were of gratitude for a life well lived and the privilege of working with his patients at various hospitals and residences including the Little Sisters of the Poor in the Bronx and in Queens, New York.
It's interesting to read his thoughts on life and death, as well as cancer. Cancer has had a profound impact on my family this year. Knowing that death is approaching is a strange feeling, especially for someone you love. The biggest challenge, I think, is keeping perspective, which Oliver Sacks always did well. From his New York Times op-ed in February 2015, when he revealed his terminal cancer diagnosis:
I cannot pretend I am without fear. But my predominant feeling is one of gratitude. I have loved and been loved; I have been given much and I have given something in return; I have read and traveled and thought and written. I have had an intercourse with the world, the special intercourse of writers and readers.
Above all, I have been a sentient being, a thinking animal, on this beautiful planet, and that in itself has been an enormous privilege and adventure.
That fear can be both for the person with cancer and for their loved ones. These words are helpful even for those who survive their loved one, and I hold them close to me always.
Rest in peace, Oliver Sacks. Thank you, for everything.
The brain is a masterpiece. And I want all MRIs to look like this from now on.
Using a technique he developed called diffusion spectrum magnetic resonance imaging (MRI), Wedeen traced the movement of water molecules along the intersections of brain fibers (the cellular projections that form the brain's communication network), tracking the orientation of each fiber at each crossing.