Are We Out of Work? Film and TV Industry Worries About On-Set Body Scans | AI

FIt’s common for actors on film and TV sets to be asked to enter a booth lined with cameras prepared to capture their likeness from multiple perspectives. However, the cast and crew are increasingly anxious about the implications of AI in the industry, complicating this process further.

“It occurs unexpectedly,” Olivia Williams notes. She recalls being scanned more times than she can count throughout her career, from *The Sixth Sense* to *Dune: Prophecy*.

“You’re on set, in costume, with a friendly assistant director who knows you well, bringing you tea or managing your phone while you act. Then VFX says, ‘You’re on set. The visual effects team is here today—can you please head to the VFX bus as soon as the scene wraps?’ And off we go.

“Actors often strive to please. Being approached for a scan mid-scene can be detrimental to your creativity and instill a fear of never working again or losing your agent. So you comply.”

Lead and supporting actors, stunt performers, and dancers have shared similar experiences with the Guardian, where they’ve been ushered through scanners on set, often unclear about their rights regarding the biometric data collected.

Williams mentioned that the cast was informed that a scan was needed “if they wanted to be part of the scene or to create visually interesting moments, like aliens coming out of their brains.”

Olivia Williams stated that scans “happened unexpectedly” and that actors complied out of “the fear of never working again.” Photo: David Bintiner/Observer

While anxiety regarding this issue has lingered, recent discussions about “AI doubles” and the rise of “AI actors” have sparked a pressing need to clarify the fate of data captured on set.

This concern was highlighted by reports of an AI character named “Tilly Norwood.” Although it may seem improbable that a production company will unveil the first AI star, it underscores the ongoing struggle to establish performers’ rights.

Worries about the future for emerging actors and the existential threats faced by performers, often referred to as support artists (SAs), prompted Williams to speak out.

Dave Watts, a seasoned SA with experience in numerous superhero films, has also encountered scanning several times and pointed out the wider implications for the industry.

“I can easily envision crew members saying, ‘We don’t need to cast anyone anymore. We can just have the AI create a crowd of 1,000 people based on our existing data,’” he remarked.

“If the usual 100, 200, or 500 SAs aren’t necessary for big productions, there’s no need for an assistant director to oversee them. We wouldn’t need hair and makeup artists, costumers, caterers, or drivers. AI threatens nearly every job out there.”

An AI-generated image of actor Tilly Norwood has raised significant concerns among cast members. Photo: Reuters

An anonymous dancer, fearing repercussions for voicing their opinion, echoed these sentiments regarding the pressure associated with scanning and data usage. “Filming is challenging. You’re awake at 3 a.m. and can’t leave until the day’s over at 8 p.m. Situations like this arise, leaving you with limited options.

“We all ponder whether we might as well quit our jobs, don’t we? It seems somewhat foolish when you frame it that way.”

Alex Lawrence Archer, a data rights attorney at AWO, which is navigating this issue with actors, stated that performers are hindered by a labyrinth of complex and overlapping regulations. He emphasized the necessity for clearer agreements regarding production, rather than scrambling to address data issues after they occur.

“Contracts are often vaguely written and standard industry language that is outdated,” he explained. “They weren’t made to address this technology. There exists a vacuum of ambiguity, wherein AI developers and studios can maneuver as they please.”

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“Actors and their representatives need to focus on this upcoming training case. They must negotiate clearer contracts that accurately convey fair agreements between performers, studios, and AI developers.”

Signs of a rebellion are beginning to appear. On a recent shoot, the cast was informed in advance about the scan following concerns that were voiced.

One cast member, speaking anonymously, shared, “Performers are collectively resisting an environment that feels ambushing. We managed to add an addendum to our contract that essentially prevents the use of our digital scans for any purpose outside of the show without our written consent.”

Filming in Cardiff for *Mr. Burton*. In addition to actors, many jobs within the industry, including assistant directors, hair and make-up artists, costume designers, caterers, drivers, and location managers, are at risk due to AI, according to one supporting actor. Photo: Sara Lee/The Guardian

The struggle for rights may appear daunting in the face of the data-hungry AI industry, which can gather information from countless sources without involving professional performers. However, there’s a shared understanding of the need to regain some control.

Theo Morton, a professional stunt performer and member of the British Stunt Register, stated, “This technology could either reduce the need for human performers drastically or enhance creativity in a positive manner. But the uncertainty looms large, highlighting the necessity for contractual safeguards to prevent a loss of control.”

Yet, Williams expresses a deep concern about the potential loss of control.

A key unknown is the origin of data-trained AI models. Lawrence Archer highlighted that this remains a closely guarded secret that must be revealed. He also warned against reducing the discourse to merely compensation issues for performers.

“The AI industry depends on vast amounts of data,” he explained. “Someone is gathering it. We recognize these are sensitive topics for AI developers and studios. We are assisting performers in making data access requests to learn more. I know several performers who have been compensated by AI companies to withdraw such requests.”

“We must foster an environment where human creativity, actor connectivity, and performance are valued. If we focus solely on legal and compensation matters, we risk relegating actors to the status of data gig workers instead of recognizing them as creative artists.”

Source: www.theguardian.com

AI in Africa: Transforming Pregnancy Scans and Bringing Joy by Showing Baby’s Movement

MaPregnant women have become familiar with their first look at the baby through a blurry, black-and-white ultrasound scan that they share with loved ones. However, in many parts of the world, this is still considered a luxury. AI is now being utilized to create technology that can provide this essential pregnancy milestone to those who truly need it: a health check-up on their baby.

A pilot project in Uganda is utilizing AI software in ultrasound imaging not just to scan the fetus but also to encourage women to seek medical services early on in their pregnancy, aiming to reduce stillbirths and complications.

In low- and middle-income countries, the availability of trained experts and equipment to conduct these scans is mainly limited to urban hospitals, making the journey from rural areas long and costly for women.

Dr. Daniel Lukakamwa, an obstetrician-gynaecologist at Kawempe National Hospital in Kampala, Uganda, who is involved in the development of the AI software, underscores the importance of early pregnancy examinations in saving lives.

“Pregnant women are increasingly interested in undergoing ultrasound scans,” Lukakamwa stated. “There’s a high willingness to participate in the study without any hesitations. It seems that we are getting overwhelmed.”

Lukakamwa emphasized the significance of tackling delayed births within obstetric care. He added, “The early stages of pregnancy are critical because any abnormalities or subsequent complications can lead to stillbirth.”

A software called ScanNav FetalCheck Software based on AI has been developed by Intelligent Ultrasound. It enables precise dating of a pregnancy without the need for a specialized ultrasound technician to assess the fetus’s progress inside the uterus.




This technology allows for accurate pregnancy dating without the need for a specialized ultrasound technician. Photo: @GEHealthcare

One of several AI programs for pregnancy assessment is currently undergoing testing, with promising early results reported by developers.

The technology enables midwives or nurses to perform the scan by simply placing an ultrasound probe on a woman’s abdomen, with the program providing the necessary data. It can also be used with a portable device for in-home care.

A significant aim of the trial at Kawempe Hospital is to develop a tool that can predict which pregnancies are at the highest risk of stillbirth, while also aiding in engaging with women at an early stage.

Radiologist Jones Biira mentioned, “Mothers who have given birth are referring us to take part in studies. They talk to the mothers and more and more are joining the research programme. They really like it and they trust our findings.”

The primary concern facing the staff is “probably the power outages,” she noted.

For Sarah Kyolaba, 30, from Kikoni village, the technology has given her more control over her second pregnancy.

“You can see how the baby is moving and how the organs are developing,” she says. “When you do a scan, you can see everything. It’s good to see that the baby is thriving and moving.”

She discovered during her first pregnancy that her baby was too large and would require a Caesarean section shortly before delivery, catching her off-guard. “They told me I had to have a Caesarean section, but I wasn’t prepared for that,” she disclosed.

AI is involved in the largest study ever to evaluate the use of aspirin in preventing pre-eclampsia. Clinical trials are ongoing in Kenya, Ghana, and South Africa to compare the impact of two different aspirin doses on women at high risk of pre-eclampsia.

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Accurate gestational age is critical for this trial because the risk of pre-eclampsia changes as pregnancy progresses, and early administration of aspirin depends on knowing the exact gestational age.

Dr. Angela Koech, an obstetrician in rural Kenya and a research scientist at the Aga Khan University in Nairobi, emphasized the importance of knowing the precise number of weeks pregnant.




Dr. Alice Papageorgiou, co-founder of Intelligent Ultrasound, believes that AI can enable hospitals in disadvantaged countries to “develop the same capacity as higher-income countries.” Photo: Intelligent Ultrasound

“One of the biggest challenges I face is when a mother develops complications, typically in the later stages of pregnancy, and I have to make decisions,” Koech explained, highlighting the role of leading research leading to the AI ultrasound program.

“For instance, if a woman presents with pregnancy-induced hypertension or preeclampsia in the third trimester, I may have to decide on the timing of delivery based on the baby’s survival odds. The decision varies significantly based on whether the woman is 30, 32, 34, 36, or 38 weeks along.”


Koech emphasized the risks of delivering extremely premature babies in rural facilities lacking neonatal care units. She said, “When a mother gives her last period as pregnancy age but you’re uncertain, the decision becomes very challenging and unreliable.”

Many individuals in rural Kenya delay seeking medical assistance until late in pregnancy, with some considering it inappropriate to announce a pregnancy early, while the expenses and long travel time to antenatal clinics present further challenges.

Dr. Alice Papageorgiou, co-founder of Intelligent Ultrasound and director of clinical research at the Oxford Institute of Maternal, Child and Perinatal Health, acknowledges concerns that the technology could be viewed as providing subpar services to women in lower-income countries.

“Ideally, we should focus on building capacity in these environments by providing the right equipment, training, and resources similar to high-income countries. However, the reality is that this hasn’t been accomplished in recent decades. So, as an interim solution – one that may only be temporary – I believe it is a good solution,” she concluded.

Source: www.theguardian.com

Can MRI scans improve the accuracy of prostate cancer screening?

MRI scans may improve prostate cancer screening accuracy

Skynesher/Getty Images

There is both good news and bad news when it comes to prostate cancer testing. First, the bad news. Blood tests that measure a compound called prostate-specific antigen (PSA) are too inaccurate. As a result, some men end up undergoing cancer treatments they didn’t actually need, causing incontinence and erectile dysfunction.

On the other hand, combining a PSA test with an MRI scan of the prostate can make screening more accurate, especially if double testing is recommended only for people at high risk of tumors. An expert group called the Lancet Committee on Prostate Cancer made this recommendation in a new report.

We certainly need to rethink prostate screening, but will these new proposals succeed in reducing harm?

Prostate testing has long been controversial. PSA is released at high levels by cancerous prostate cells, but is also produced at low levels by healthy prostate cells.

Blood tests were introduced as a way to track the success of cancer treatment. It began being used as a screening test in the 1990s, in part as a result of a campaign by men’s health groups for something comparable to breast cancer testing.

The problem is that PSA alone is not reliable as a screening tool. Levels may rise temporarily, such as after sex, during a urinary tract infection, or while riding a bicycle. Even if the increase continues, most prostate cancers grow so slowly that if left untreated, they will never be noticed or cause any problems.

These problems wouldn’t be so important if it weren’t for the fact that the treatments used to remove the cancer (usually surgery or injecting radioactive material into the tumor) can cause permanent incontinence and erectile dysfunction. It would have been. Biopsies to determine whether cancer is present can also cause these problems.

randomized trial It has been shown that for every 1,000 men who undergo regular PSA testing, one fewer man will die from prostate cancer over a 10-year period, but three will remain incontinent and 25 will remain impotent.

These disturbing figures are forcing health services in most high-income countries, including the UK and Australia, into uneasy compromises. Unlike breast and colorectal cancer tests, no invitations for prostate tests will be sent out, but those who wish to undergo the test can take it if the risks are explained to them.

As a result, higher-income men are more likely to take the PSA test, and lower-income and black men are less likely to be tested, the new report says. This is unfortunate because men of African descent are about twice as likely to develop prostate cancer as men of European descent.

The report’s authors say health systems need to use more sophisticated forms of screening, including both PSA tests and MRI scans. This scan allows your doctor to assess the size of your prostate and identify suspicious areas that may be cancerous.

Something close to this dual method is already in place in some countries, including the UK, where the next step for people found to have high PSA levels is an MRI scan. This means that people who are reassured by their scan results can avoid a more invasive biopsy. “This greatly reduces the problem of overdiagnosis,” he says. nicholas james, a researcher at the Institute of Cancer Research in London and one of the authors of the report.

But James says it may be even better to combine the PSA test with an MRI scan before the results are fed back to avoid men being mistakenly told they may have cancer.

The committee says health care organizations should use this combined approach to launch formal screening campaigns targeting three groups known to be at high risk. Black men, people with a family history of prostate cancer, and men who have a mutation in one of their prostate cancers. BRCA Genes also associated with breast cancer.

This would avoid the current situation where men at low risk are probably getting too many PSA tests, while men at high risk are getting too few or no PSA tests.

The proposal is certainly suggestive, but it remains to be seen whether it will discourage people from getting prostate exams. recently” cure cancer phobia.

The arrival of the PSA test may be like opening a Pandora’s box, James says, but the proposed new approach will likely alleviate at least some of the harm.

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Source: www.newscientist.com

10 Mind-Altering Animal Scans That Will Revolutionize Your Perception of Wildlife

Deep within the dusty archives of natural history museums worldwide lies a collection of rare species gathered over centuries, yet unseen by the public eye. However, a new initiative is changing that, making over 13,000 specimens digitally accessible to all.

Over the past five years, the oVert collaboration, consisting of 18 institutions, has produced an impressive array of 3D reconstructions of vertebrate specimens. This involved conducting numerous CT scans of various vertebrate species in the collection, including amphibians, reptiles, fish, and mammals. Even a humpback whale was meticulously scanned to create a detailed 3D model.

This innovative approach not only expands research opportunities for scientists and researchers but also benefits educators and artists, who can utilize these resources to create accurate models of a wide range of species.

Scientists have already begun using data from the oVert project to uncover fascinating insights about the natural world, with the potential for even more discoveries as technology advances.

types of fish

Specimens (such as these different types of fish), once restricted to scientists studying them, are now available to everyone as 3D models. Photo credit: openVertebrate

Frog vestibular system

Vestibular system of pumpkin toad (brachycephalic animal) is the smallest vertebrate ever observed. Still, they take up proportionately more space in their heads than larger creatures, making them less able to balance while jumping. Photo credit: openVertebrate

Incredibly detailed animal scans

Scanned image of Hosmer spiny dragon (Egernia hosmeri) indicates the level of detail revealed in these animal scans. Photo credit: openVertebrate

structure hidden inside

CT scans allow scientists to study the internal anatomy of a specimen without dissecting it. This image of a hedgehog is a good example. Photo credit: openVertebrate

centipede too far

Using the oVert system, researchers were able to perform a digital dissection of a rimrock-crowned snake (Tantilla's politics) – North America's rarest snake. This individual died while trying to eat a centipede. Photo credit: openVertebrate

unprecedented diversity

The main goal of the oVert project is to image as much diversity as possible across the vertebrate tree of life, including fish, reptiles, and mammals. Photo credit: openVertebrate

evolutionary insight

Analysis of the overt specimen revealed that frogs have lost their teeth more than 20 times throughout their evolutionary history, more than any other vertebrate group. Photo credit: openVertebrate

digital museum

On the left, a scientist (Melonycteris melanops). The image on the right shows the same bat after a 3D scan. Photo credit: openVertebrate

frog flowchart

Researchers can use a variety of methods to reconstruct museum specimens as digital 3D models. Photo credit: openVertebrate

Spiny rat osteoderm

One of the researchers was conducting routine CT scans of spiny mice and was surprised to discover that their tails were covered with an internal covering of bone plates called bony plates. Until this discovery, armadillos were thought to be the only living mammals with these structures. Photo credit: openVertebrate

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Source: www.sciencefocus.com

Neuroscientists analyze brain scans of soccer fans to research passionate devotion

Football is a great model of social belonging, promoting inclusivity, teamwork, community spirit, social change, and individual achievement. Still, collective factors may be the reason behind acts of violence and vandalism. In a new study, neuroscientists at the University of San Sebastian investigate the brain mechanisms underlying positive and negative social stimuli in soccer fans in positive and negative social scenarios.



Mendieta other. fMRI was used to measure the brain activity of fans of rival soccer teams during a match. This image shows the contrast between winning and losing in the “good fanatic’s brain.” Activities related to important victories are shown in warm colors. The blue scale represents activations associated with significant losses. This pattern is consistent with a mentalization network suggesting a pain rationalization process triggered by a losing scenario. Image credit: Mendieta other.

“Our study aims to uncover the behaviors and dynamics associated with extreme competitiveness, aggression, and social belonging within and between fans’ groups,” said the first author. Dr. Francisco Zamorano Mendietaa researcher at the University of San Sebastian.

Rivalries are deeply rooted in the history of sports, and fans can be very protective of their “home” team and favorite players.

These same fans run through a range of emotions as they watch their team succeed or fail during a game, cheering when they score or being furious at a bad call.

Soccer fans are known for their loyalty and enthusiasm for their team, especially in Europe and South America.

To gain insight into the brain mechanisms behind fan behavior, Dr. Zamorano and his colleagues recruited 43 healthy male volunteers for a functional MRI (fMRI) study.

Participants are fans of Chile’s two most popular soccer teams, which are considered arch-rivals.

They were divided into two groups: 22 supporters of one team and 21 supporters of the rival team.

They completed a survey to determine their Soccer Enthusiasm Score and underwent a psychological evaluation.

All participants received an edited version of the match containing 63 goals.

While participants watched a compilation of matches, their brain activity was measured using fMRI, a non-invasive imaging technique that detects changes in blood flow in the brain.

The fMRI results showed that fans’ brain activity changed depending on whether their team was successful or unsuccessful.

“When your team wins, the reward system in your brain is activated,” Dr. Zamorano says.

“Losing activates the mentalization network, putting fans into a reflective state, which may alleviate some of the pain of the loss.”

“We also observed that the brain hub connecting the limbic system and frontal cortex was disrupted, disrupting mechanisms that regulate cognitive control and increasing the likelihood of destructive or violent behavior. .”

The research team’s findings could shed light on social dynamics at all levels.

“People inherently crave social connection, whether it’s membership in a running club, participation in a book discussion group, or participation in a virtual forum,” Dr. Zamorano said.

“These social bonds are often formed around shared beliefs, values ​​and interests, but there can also be elements of persuasive proselytism, or ‘groupthink’; That can lead to irrational beliefs and social discord.”

“The enthusiasm we see among some sports fans can serve as a convincing example of intense emotional investment, occasional aggressive behavior, and a decline in rationality.”

“Understanding the psychology of group identification and competition sheds light on decision-making processes and social dynamics, allowing us to more fully understand how societies operate.”

Authors present their work findings this month, Radiological Society of North America (RSNA) Annual Meeting.

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Francisco Zamorano Mendieta other. Brain mechanisms underlying emotional responses in social pain. Football as a surrogate for studying fanaticism: an fMRI study. RSNA 2023

Source: www.sci.news