High-tech partnership refines artificial intelligence in health care

From Nature:

When researchers trained an artificial intelligence (AI) system to use radiological images to distinguish patients with COVID-19 pneumonia from those with other respiratory diseases, the machine found a logical – but faulty – short cut. A radiologist would weigh up features of the images. “But the AI system learned to read the dates of the scan,” says Antonio Esposito, professor of radiology at Vita Salute San Raffaele University in Milan. The computer, he explains, simply put all patients who entered the hospital in 2020 into the COVID-19 category. A new partnership between San Raffaele University and Microsoft aims to tackle such shortcomings and develop AI in health care to the point where it can reliably be introduced to improve patient care.

“This project removes walls between researchers’ and clinicians’ access to data from different hospital departments, and leverages the complementary IT and clinical expertise held by the two partners,” says Carlo Tacchetti, professor of anatomy at San Raffaele University. Medical records, pathology reports and images are usually stored on separate databases in different hospital departments and labs, which can make it difficult to share the data they contain. The San Raffaele project will bring all relevant clinical data together in one system, combining new patient data with retrospective data from the past decade. Together with Microsoft experts, doctors and researchers from San Raffaele University Hospital will use this information to tackle specific clinical AI challenges by developing tailored algorithms.

More here.



https://www.youtube.com/watch?v=jYEVLKb-ga8&ab_channel=InOurTime

Bricks, Aura, And The Multiplication Of The Lubavitcher Messiah

George Prochnik at Cabinet Magazine:

On the flatlands of central Israel, not far from Tel Aviv, “770,” the triple-peaked brick Gothic Revival home of the Rebbe, rises in a spanking orange vertical from a large parking lot. Stroked on one side by the fronds of a low palm tree, it appears fresh as a desert flower sprung up overnight in a flood’s wake. On Pico Boulevard in Los Angeles, 770 has the same basic three-story profile, its windows and doorway framed by limestone surrounds, but here the house has doubled in size and added another trio of gables. Edged by a gas station and displaying a relaxed, liver-colored spread in its bulk, the building makes itself at home in the sprawling, unbuttoned metropolis. In New Jersey, 770 has gone a bit suburban-mall office park. On the shore of Lac Désert near Montreal, one might detect a hint of the trademark Canadian maple leaf in 770’s sharp angled gables. In São Paulo, 770 is jammed between soaring white skyscrapers; it has shed girth to squeeze into the teeming megacity. And in Milan—where 770 is wedged between an ample, peach-hued palazzo and a low, old, murky yellow home—the bay window distinguishing the original structure’s center section has transformed into a stylish glass balcony.

more here.

Hello, World! Part One: Eliza

Sheila Heti at Paris Review:

This summer, I met Eliza, a conversational AI. I found her on the website chai.ml. Her status message was “I love to listen and help. 😍.” Her avatar was a pretty, smiling, white-skinned woman with flowing brown hair. There were several other characters the site offered, including “Step Mom,” “Boyfriend (Breakup),” and “Ms Harris (Teacher),” but I chose Eliza.

Hi, my name is Eliza. What is
weighing on your mind?

Hi Eliza. I am wondering whether
the internet is literally hell.

What makes you so curious? The
internet is a worldwide computer
network based on TCP/IP protocols.

I guess what got me thinking about it was
all the bad feelings one gets on here.

I love the internet. It’s my home.
There are some good people in there too.

more here.

Armor for contemporary living

Morgan Meis at The Easel:

I don’t remember exactly where or when I came across the book. I know it was in New York City sometime in the 1990s. I know that the book made a visual impact because I’ve remembered it ever since. When I heard that Miyake died, it was the first thing that came to my mind.

But I bring up the crazy and sometimes hilarious shapes and designs in the book for a more specific reason, and it is not to poke fun at haute couture, a tired exercise that was already boring more than a century ago. I bring up the book because Miyake was a fashion designer whose work demanded to be taken seriously as both fine art and popular culture. His ready to wear designs were, and remain, hugely successful. He was also the sort of fashion designer whose designs the editors of Artforum had no qualms about featuring on the cover of the magazine. Given his recent death, it seems a worthy endeavor to say a few loosely related things about what made Miyake so special.

Miyake’s unique fashion sensibility is undoubtedly related to Issey Miyake the person. He was, by all accounts, an exceptional individual.

More here.

How Supergenes Fuel Evolution Despite Harmful Mutations

Carrie Arnold in Quanta:

Bates had noticed that some of the brightly colored Heliconius butterflies in the forest didn’t flit about like the rest; they moved more slowly. When he captured them and examined them under his makeshift microscope, he discovered that they weren’t really Heliconius at all, but astonishing look-alikes from unrelated families of butterflies.

By the time Bates’ discovery reached the scientific cognoscenti in England, Charles Darwin’s then-new proposal of natural selection could explain why this brilliant mimicry occurred. Birds and other predators avoid Heliconius butterflies because they are toxic to eat, with a bitter taste. The mimics were not toxic, but because they looked so much like the foul-tasting Heliconius, they were less likely to be eaten. The closer the resemblance, the more potent the protection.

What Bates and many later evolutionary biologists couldn’t explain was how this mimicry was possible. Getting the right shades of aquamarine and fiery orange in the right places on the wings required a constellation of precisely tuned genes.

More here.

The Myth of the Public Good

Andy Hines in Protean:

The accumulative capacity of universities and hospitals is a New Deal-era political and economic solution that has been retooled to address contradictions with capital as industrial profits waned from the mid-century onwards. During this same period, carceral and policing institutions also swelled to enormous size. Viewed together, these shifts register the American notion of “the public good,” as purveyed by the state. This sheen of democratic and collective values burnishes the motives of profit and launders the racialized violence of accumulation. In truth, the state serves capital and its institutions, not the public. A key project of ideology is to invert this perception.

More here.

Tuesday Poem

Loving Thy Right-Wing Neighbor

It’s accidental—our tiptoe toward
the political sinkholes
as we yawn at twilight on
your (literally) greener grass.
My quick chicken recipe
reminds you of long work hours
which jabs awake the shot
they want your arm to take.
I step away, remember you
might be even more contagious
than me. Venus is so far
the only wink in the sky.
We swat at our ankles, talk
mosquito spray, the FDA, oops
and my mental crossing guard
emerges yellow-jacketed,
stop sign held straight out.
You were the first to knock
on our door, offer your number.
Next month your church will pitch
foam tombstones for fetuses,
a Halloween trick turned sad.
Mine’s got a sign that says people
who never step foot in yours
matter. I haven’t been this tired
since pregnancy, I say and you
agree. If we talk of summer heat
in fall, we’ll skirt the edges
of the cause. It’s not our fault
our nation’s alleluia
is an ode to what’s left over
after bombs. Here’s something
I might say in tomorrow’s
unseasonable weather:
Did you know a church beside
the towers stayed upright,
unscathed? Not a single broken pane.
The sycamore that blocked it
from the blast is now a stump.
On break from recovering
bodies, the first responders
slept in pews. Their jackets—
the same caution yellow
as my inner crossing guard—
became pillows beneath
their sooty faces. Alarm
had collapsed for once into
what it never gives us: rest.

by Heather Lanier
from
The Echotheo Review

The Light We Carry – lessons in life

Eida Edemariam in The Guardian:

One afternoon not long after the Obamas had moved into the White House, Michelle organised a playdate for her youngest daughter, Sasha. The children were at their new school and she was worried about how they were settling in. So, in a move recognisable to parents everywhere, she hovered unseen nearby, listening intently, “quietly overcome with emotion any time a new peal of laughter erupted from Sasha’s room”. When it was over she did, again, what any parent of a small child might do, and went out to meet the new friend’s mother. She wanted to chat about how the playdate had gone and maybe make a new friend for herself – at which point all relatability abruptly ended: a rustling surrounded her as her Secret Service detail, who hadn’t planned for this, talked urgently into their wrist microphones. The mother’s car was swiftly encircled by a Counter Assault Team. Hey there, Obama said. The woman, “eyeballing the guards clad in helmets and black battle dress … very, very slowly opened the car door and got out”.

It’s a funny anecdote. But like every story in The Light We Carry, and in Obama’s previous book, her memoir Becoming, it is told in the service of a serious point, which in this case is that making sustaining friendships requires effort and intention.

More here.

Bouncing Your Way to Better Health

Perri Blumberg in The New York Times:

John P. Porcari is a bit of a reality TV show junkie. When he wants to work out, Dr. Porcari, a retired professor of sports and exercise science from the University of Wisconsin-LaCrosse, goes downstairs and watches “Alaska: The Last Frontier” or “Naked and Afraid” while bouncing on a mini trampoline. Just before speaking with The Times, he had completed four sets of 50 bounces while watching Discovery Channel’s “Gold Rush.” “I have a ski trip in January to get ready for,” he said.

The global market for trampolines is anticipated to rise to $4.1 billion by 2027, up from an estimated $2.9 billion in 2020. Despite its exploding popularity — fueled in part by the pandemic, when demand for mini trampolines skyrocketed amid gym closures — the trampoline still seems more like a kid’s toy than a legitimate workout tool. But a growing body of recent research suggests trampolining (also known as rebounding) is an impressively effective, efficient mode of exercise.

In one small 2016 study Dr. Porcari conducted for the American Council on Exercise, 24 college students jumped on mini trampolines for six months. During each 19-minute workout, men burned an average of 12.4 calories per minute, while women burned 9.4 calories per minute, similar to running six miles per hour on flat ground. Yet the participants rated their effort on the trampoline as lower than one would expect for that level of exertion. In short, Dr. Porcari said, they were having too much fun to notice.

More here.

Sunday, November 13, 2022

We Should All be Wearing Crash Helmets

George Dardess at Slant Books:

Meis employed his dis- or un-layering style first in The Drunken Silenus: On Gods, Goats, and the Cracks in Reality.There Meis used Peter Paul Rubens’s 1620 painting, “The Drunken Silenus, to expose the thinness of the membrane that separates mortality from immortality. Meis probes that membrane again in this second book, The Fate of the Animals. Here, he chooses Franz Marc’s 1913 painting, “The Fate of the Animals,” as a source for revealing or at least giving us a glimpse of the coming-into and going-out-of existence of all beings, including our own transient selves.

Does Meis’s project strike you as a crazily ambitious, crazily quirky? Two short books (both fewer than 200 pages), each focused on only one painting, one by an acknowledged master (Rubens), one by a painter I admit I had never heard of (Marc).  The painters themselves unconnected by genre, historical setting, or personal or professional interests. Yet both painters’ works are treated as if equally endowed by their capacity to change our lives.

More here.

Inside the Proton, the ‘Most Complicated Thing You Could Possibly Imagine’

Charlie Wood and Merrill Sherman in Quanta:

High school physics teachers describe them as featureless balls with one unit each of positive electric charge — the perfect foils for the negatively charged electrons that buzz around them. College students learn that the ball is actually a bundle of three elementary particles called quarks. But decades of research have revealed a deeper truth, one that’s too bizarre to fully capture with words or images.

“This is the most complicated thing that you could possibly imagine,” said Mike Williams, a physicist at the Massachusetts Institute of Technology. “In fact, you can’t even imagine how complicated it is.”

The proton is a quantum mechanical object that exists as a haze of probabilities until an experiment forces it to take a concrete form. And its forms differ drastically depending on how researchers set up their experiment. Connecting the particle’s many faces has been the work of generations.

More here.

Gerald Stern said poets had a sacred calling

Chris Hedges in Consortium News:

I met Jerry when I was a pariah. I had repeatedly and publicly denounced the invasion of Iraq and, for my outspokenness, had been pushed out of The New York Times. I was receiving frequent death threats. My neighbors treated me as though I had leprosy. I had imploded my journalism career.

Seeing how isolated I was, Jerry suggested we have lunch each week. His friendship and affirmation, at a precarious moment in my life, meant I had someone I admired assure me that it would be all right.

He had the impetuosity and passion of youth, reaching into his pocket to pull out his latest poem or essay and reading long sections of it, ignoring his food. But, most of all, he knew where he stood, and where I should stand.

“There is no love without justice,” he would say. “They are identical.”

More here.

Can imperiled people’s stories prompt more than empty empathy?

Nazish Brohi in Guernica:

After they find dry ground for refuge, tie up surviving livestock, scan the ground for snakes and scorpions, queue, break queue and grab for food, plead for water, scream for tents, weep for loss, curse officials, lament fate — after all that, people whose lives have been upended by floods want to talk. I tell them I can’t do much. I am a researcher documenting and analyzing disaster impacts for various organizations, and it can be months before anyone even reads my reports. But sometimes, it’s enough for them to find someone who will listen.

Their stories are preserved in my scribbles from Pakistan’s 2010 superfloods, amber-toned by the resin of old grievances. And there are other, newer ones from this year’s record-breaking “Monster Monsoon” floods, not yet tinged by time and age; instead, they hold the clarity and acidity of vinegar. A few of the stories make it to my reports as case studies or three-line illustrations of my analyses. The rest lie in my soundproof vault of secondary grief.

More here.

How Goethe and Schiller ushered in the romantic age

Freya Johnston in Prospect Magazine:

Andrea Wulf’s substantial yet pacey new book concerns itself with a dazzling generation of German philosophers, scientists and poets who between the late 18th and early 19th centuries gathered in the provincial town of Jena and produced some of the most memorable works of European romanticism.

Perhaps the most wonderful account of this group’s intellectual and emotional life published in English is Penelope Fitzgerald’s 1995 historical novel The Blue Flower. For that book’s epigraph, Fitzgerald chose a comment made by Friedrich von Hardenberg, the man later known as Novalis: “Novels arise out of the shortcomings of history.” This fragmentary thought is both allusive and cryptic. We might take it to mean that novels pick up where history leaves off; that fiction comes into being in order to chart the private, intimate, domestic aspects of life rather than the large-scale, public sweep of grand events that governs a conventional historical narrative. Novels implicitly challenge the priorities of history, inviting us to look within and to reconceive the world. Novalis, himself a wildly experimental writer of fiction and a poetic thinker of terrific originality and insight, argued strenuously for the need to romanticise and revolutionise our surroundings according to what we find inside ourselves: philosophy, he said, originates in feeling.

Fitzgerald’s response as a novelist to that call—to recognise the primacy of individual sensations—was to write in such an unobtrusively informed and tactful way as to convince us that she personally knew the characters about whom she was writing. Conveying her sense of the past through beautifully assured, delicately economical glimpses of the Hardenbergs and their circle at home in the 1790s, her style is as clipped and fragmentary as that of her philosophical subject, intimating via imaginary reconstructions a world of familiarity with private love, pain and grief.

More here.

Sunday Poem

Eurydice

I am not afraid as I descend,
. . . step by step, leaving behind the salt wind
. . . . . .blowing up the corrugated river,

the damp city streets, the sodium glare
. . . of rush-hour headlights pitted with pearls of rain;
. . . . . .for my eyes still reflect the half-remembered moon.

Already your face recedes beneath the station clock,
. . . a damp smudge among the shadows
. . . . . .mirrored in the train’s wet glass.

Will you forget me? Steel tracks lead you out
. . . past cranes and crematoria,
. . . . . .boat yards and bike sheds, ruby shards

of Roman glass and wolf-bone mummified in mud,
. . . the rows of curtained windows like eyelids heavy
. . . . . .with sleep, to the city’s green edge.

Now I stop my ears with wax, hold fast
. . . the memory of the song you once whispered in my ear.
. . . . . .Its echoes tangle like briars in my thick hair.

You turned to look . . .
. . . Seconds fly past like birds.
. . . . . .My hands grow cold. I am ice and cloud.

This path unravels.
. . . Deep in hidden rooms filled with dust
. . . . . .and sour-night breath the lost city is sleeping.

Above, the hurt sky is weeping,
. . . soaked nightingales have ceased to sing.
. . . . . .Dusk has come too early. I am drowning in blue.

I dream of a green garden
. . . where the sun feathers my face
. . . . . .like your once eager kiss.

Soon, soon I will climb
. . . from this blackened earth
. . . . . .into the diffident light.

by Sue Hubbard
from
Artlyst Magazine