The information: A workforce led by scientists from Harvard and Google has created a 3D, nanoscale-resolution map of a single cubic millimeter of the human mind. Though the map covers only a fraction of the organ, it’s at present the highest-resolution image of the human mind ever created.
How they did it: To make a map this finely detailed, the workforce needed to lower the tissue pattern into 5,000 slices and scan them with a high-speed electron microscope. Then they used a machine-learning mannequin to assist electronically sew the slices again collectively and label the options.
Why it issues: Many different mind atlases exist, however most present a lot lower-resolution knowledge. On the nanoscale, researchers can hint the mind’s wiring one neuron at a time to the synapses, the locations the place they join. And scientists hope it may assist them to actually perceive how the human mind works, processes info, and shops reminiscences. Learn the total story.
—Cassandra Willyard
To be taught extra in regards to the burgeoning discipline of mind mapping, take a look at the newest version of The Checkup, our weekly biotech e-newsletter. Enroll to obtain it in your inbox each Thursday.
Hong Kong is concentrating on Western Huge Tech firms in its ban of a preferred protest track
It wasn’t precisely stunning when on Wednesday, Could 8, a Hong Kong appeals court docket sided with town authorities to take down “Glory to Hong Kong” from the web.
The trial, by which nobody represented the protection, was the end result of a years-long battle over a track that has turn into the unofficial anthem for protesters combating China’s tightening management and police brutality within the metropolis.
It stays an open query how precisely Huge Tech will reply. However the ruling is already having an impact past Hong Kong’s borders: simply hours afterwards, movies of the anthem began to vanish from YouTube. Learn the total story.
The information: A workforce led by scientists from Harvard and Google has created a 3D, nanoscale-resolution map of a single cubic millimeter of the human mind. Though the map covers only a fraction of the organ, it’s at present the highest-resolution image of the human mind ever created.
How they did it: To make a map this finely detailed, the workforce needed to lower the tissue pattern into 5,000 slices and scan them with a high-speed electron microscope. Then they used a machine-learning mannequin to assist electronically sew the slices again collectively and label the options.
Why it issues: Many different mind atlases exist, however most present a lot lower-resolution knowledge. On the nanoscale, researchers can hint the mind’s wiring one neuron at a time to the synapses, the locations the place they join. And scientists hope it may assist them to actually perceive how the human mind works, processes info, and shops reminiscences. Learn the total story.
—Cassandra Willyard
To be taught extra in regards to the burgeoning discipline of mind mapping, take a look at the newest version of The Checkup, our weekly biotech e-newsletter. Enroll to obtain it in your inbox each Thursday.
Hong Kong is concentrating on Western Huge Tech firms in its ban of a preferred protest track
It wasn’t precisely stunning when on Wednesday, Could 8, a Hong Kong appeals court docket sided with town authorities to take down “Glory to Hong Kong” from the web.
The trial, by which nobody represented the protection, was the end result of a years-long battle over a track that has turn into the unofficial anthem for protesters combating China’s tightening management and police brutality within the metropolis.
It stays an open query how precisely Huge Tech will reply. However the ruling is already having an impact past Hong Kong’s borders: simply hours afterwards, movies of the anthem began to vanish from YouTube. Learn the total story.