KOFORIDUA: Charles Owusu Aseku has traveled across Ghana and beyond in search of care for the large growth of tissue called a keloid on his neck since 2002. The 46-year-old was growing increasingly frustrated after two unsuccessful surgeries and a trip to South Africa that ended with just a consultation.
Aseku was preparing for yet another medical trip until late February when he joined others in the first trial of 3D telemedicine technology in Ghana powered through computer screens in the back of a van.
Those behind the initiative, developed by Microsoft’s research team in partnership with local doctors and researchers, say the remote assessment will help provide medical consultations for patients awaiting surgery or after an operation, in a region where the doctor-to-patient ratio is among the lowest in the world.
The project builds on earlier trials in Scotland and now works as a portable system with enhanced lighting and camera upgrades.
Once inside the van, cameras will capture a 3D model of each patient and the image is then projected onto a large computer screen. Multiple doctors can join the consultation session online and manipulate the 3D model to assess the patient.
“The idea behind the van is to allow it to travel to those remote villages that don’t have specialized care ... to perform a pre or post-surgical consult,” said Spencer Fowers, principal software developer and 3D-telemedicine project lead at Microsoft Research.
The initiative also gives patients the opportunity to have multiple opinions. Aseku’s session had doctors from Rwanda, Scotland and Brazil, an experience that he said gave him hope.
“I see a lot of doctors here and I am very happy because experience will come from each of them and maybe they will find a solution to my problem,” the 46-year-old said.
Researchers hope the trial at the Koforidua Regional Hospital, in Ghana’s eastern region, is the start of a wider project that could expand the service and explore new use cases.
Recent years have seen growing use of telemedicine, especially since the COVID-19 pandemic. Experts say such digital tools can benefit patients in Africa the most because there are so few specialist doctors for the continent’s 1.4 billion people.
George Opoku, 68, was referred to the Korle-Bu Teaching Hospital in the capital Accra — nearly 100 kilometers away from the Koforidua hospital, which is much closer to his home — where he had first gone to seek care for sarcoma, a rare form of cancer that develops in the bones and soft tissues.
Upon hearing about the 3D telemedicine trial, his doctor decided to register him for the process, saving him the extra expenses and stress of long-distance travel.
“This time I had to sit in a van and to introduce myself and condition to not only one doctor but several of them. I was able to answer all their questions and I am hopeful that they will discuss and cure me of my condition,” Opku said. “I feel well already and I am hopeful.”
A key challenge for the project is the lack of stable Internet access, a common problem in remote parts of Africa.
At the Korle-Bu Teaching Hospital, the technology is helping patients in need of plastic surgery. An inadequate number of plastic surgeons means that patients often have to consult with different doctors during each visit.
Dr. Kwame Darko, consultant plastic surgeon at the hospital and one of the principal investigators on the project, said that 3D telemedicine could give patients the chance to be seen by multiple doctors during one session.
The 3D technology could make a difference if replicated in Ghana and elsewhere, according to Dr. Ahensan Dasebre, chief resident doctor at the National Reconstructive Plastic Surgery and Burns Center at Korle-Bu, who was not part of the project.
“We are already behind in terms of how many doctors are available to care for a certain number of the population,” he said.
“If somebody is in a remote part of town where he doesn’t have access to these specialized services, but needs it, the referring doctor could actually use this telemedicine thing to get access to the best of care.”
New 3D technology could soon bring surgeons closer to patients in Africa’s most remote regions
https://arab.news/248f4
New 3D technology could soon bring surgeons closer to patients in Africa’s most remote regions
- A groundbreaking initiative could soon be bringing surgeons closer to patients in Africa’s remote corners
- The way it works is patients enter the van where cameras capture their 3D image
AI and satellites help aid workers respond to Myanmar earthquake damage
“There’s no way to see through clouds with this technology”
MANDALAY, Myanmar: Just after sunrise on Saturday, a satellite set its long-range camera on the city of Mandalay in Myanmar, not far from the epicenter of Friday’s 7.7 magnitude earthquake that devastated the Southeast Asian country’s second-largest city.
The mission was to capture images that, combined with artificial intelligence technology, could help relief organizations quickly assess how many buildings had collapsed or were heavily damaged and where helpers most needed to go.
At first, the high-tech computer vision approach wasn’t working.
“The biggest challenge in this particular case was the clouds,” said Microsoft’s chief data scientist, Juan Lavista Ferres. “There’s no way to see through clouds with this technology.”
The clouds eventually moved and it took a few more hours for another satellite from San Francisco-based Planet Labs to capture the aerial pictures and send them to Microsoft’s philanthropic AI for Good Lab. By then it was already about 11 p.m. Friday at Microsoft headquarters in Redmond, Washington. A group of Microsoft workers was ready and waiting for the data.
The AI for Good lab has done this kind of AI-assisted damage assessment before, tracking Libya’s catastrophic flooding in 2023 or this year’s wildfires in Los Angeles. But rather than rely on a standard AI computer vision model that could run any visual data, they had to build a customized version specific to Mandalay.
“The Earth is too different, the natural disasters are too different and the imagery we get from satellites is just too different to work in every situation,” Lavista Ferres said. For instance, he said, while fires spread in fairly predictable ways, “an earthquake touches the whole city” and it can be harder to know in the immediate aftermath where help is needed.
Once the AI analysis was complete, it showed 515 buildings in Mandalay with 80 percent to 100 percent damage and another 1,524 with between 20 percent and 80 percent damage. That showed the widespread gravity of the disaster, but, just as important, it helps pinpoint specific locations of damage.
“This is critical information for teams on the ground,” Lavista Ferres said.
Microsoft cautioned that it “should serve as a preliminary guide and will require on-the-ground verification for a complete understanding.” But in the meantime, the tech company has shared the analysis with aid groups such as the Red Cross.
Planet Labs says its satellites — it has 15 of them orbiting the Earth — have now photographed roughly a dozen locations in Myanmar and Thailand since Friday’s quake.
Southeast Asian countries send rescue teams as Myanmar quake death toll tops 2,700
- Malaysia, Vietnam, Laos, Singapore have also sent teams to assist Myanmar
- Rescuers struggle due to lack of heavy machinery, damage to critical infrastructure
JAKARTA/MANILA: Indonesia and the Philippines on Tuesday sent rescue teams to assist Myanmar, where the death toll from a huge earthquake has passed 2,700.
Rescuers and aid workers have been struggling to reach victims and find survivors after the 7.7-magnitude quake struck at midday on Friday near Myanmar’s second-largest city, Mandalay, destroying scores of buildings and ancient cultural sites.
In the wake of the disaster, neighboring Southeast Asian countries have rallied to send humanitarian assistance to Myanmar.
Indonesia dispatched a 53-member search and rescue team on Tuesday, after on Monday sending a smaller group and 12 tonnes of humanitarian aid comprising tents, food and logistical supplies.
“The earthquake has caused massive suffering. As of today the death toll stands at around (2,700), but there are still plenty of people who must be saved,” Suharyanto, the head of Indonesia’s National Disaster Mitigation Agency, said during a send-off ceremony in Jakarta.
The strongest earthquake to hit Myanmar in more than a century damaged critical infrastructure and communication, further hampering relief efforts in a country that was already facing a humanitarian crisis from an ongoing civil war.
Death toll from the quake has reached 2,719 and is expected to rise, Myanmar’s military leader Min Aung Hlaing said in a televised address on Tuesday, adding that about 4,500 people were injured and more than 400 were missing.
Friday’s earthquake was also felt in Thailand, where the death toll stands at 21.
The Philippines has dispatched the first batch of a 91-member emergency team, which includes members of the Philippine Air Force, the Department of Health, and the Bureau of Fire Protection, to help with search and rescue efforts.
The remainder of the group will depart on Wednesday for a two-week deployment to Myanmar, the Philippine Air Force said in a statement.
“Bringing with them essential search and rescue equipment and medical supplies, these personnel are ready to perform life-saving operations, provide medical assistance, and deliver critical aid throughout the mission,” the PAF said.
Malaysia, Vietnam, Laos and Singapore have sent their own teams to Myanmar to assist with the ongoing search and rescue operations, which have reportedly been slowed because of a lack of heavy machinery, forcing many to search for survivors by hand in daily temperatures above 40 degrees Celsius.
Malaysia, which chairs the Association of Southeast Asian Nations this year, said that countries from the region are working closely to support Myanmar.
“These deployments reflect ASEAN’s united response and commitment to standing together in times of hardship,” Malaysia’s Ministry of Foreign Affairs said in a statement.
Vatican: Pope Francis’s condition improving
- The 88-year-old Catholic leader left Rome’s Gemelli hospital on March 23 after a lengthy stay
- Pope Francis remains in the Santa Marta guesthouse, taking part in mass every morning
VATICAN CITY: A chest X-ray has confirmed a “slight improvement” in Pope Francis’s lungs as he recovers from five weeks in hospital with life-threatening pneumonia, the Vatican said on Tuesday.
The 88-year-old Catholic leader left Rome’s Gemelli hospital on March 23 after a stay in which doctors said he had almost died twice, returning to the Vatican for a convalescence of at least two months.
The Vatican press office said a chest X-ray carried out in recent days confirmed a “slight improvement” in his pulmonary infection.
Improvements were also reported in his motor skills, voice and breathing. Although he continues to use oxygen through a cannula, the Argentine pontiff can remove it for short periods.
His doctors previously said that with double pneumonia the lungs are damaged and the respiratory muscles are strained, so it can take time for the voice to return to normal.
Francis remains in the Santa Marta guesthouse, taking part in mass every morning in the chapel on the second floor where he has lived since becoming head of the world’s 1.4 billion Catholics in March 2013.
He has had no visits beyond his doctors and closest associates, the Vatican said, adding that his morale remained “good.”
The Argentine pope missed his seventh successive Angelus prayer on Sunday and there is no word on whether he will make an appearance this weekend, although another briefing is due on Friday.
The Vatican has also declined to say how the pope will participate in upcoming events for Easter, the holiest period in the Christian calendar, although it has included on its schedule the traditional “Urbi et Orbi” blessing on Easter Sunday – which only a pope can deliver.
Francis has been largely out of the public eye since he was admitted to hospital on February 14.
On the day he left the Gemelli, he appeared in a wheelchair on a hospital balcony, waving his hands from his lap to the hundreds of pilgrims gathered below to greet him.
He spoke a few words in a weak voice, saying through a microphone: “Thank you, everyone.”
He then noted a woman below with yellow flowers, and added: “Well done.”
Francis then was spotted being driven away from the hospital, a cannula in his nose.
Pakistan extends deadline for expulsion of Afghans
- In early March, Islamabad announced a deadline of the end of the month for Afghans holding certain documentation to leave the country
- The UN says nearly three million Afghans live in Pakistan, many having fled there over decades of war in their country
ISLAMABAD: Pakistan has postponed a deadline for hundreds of thousands of Afghans to return to their country due to Eid Al-Fitr holidays marking the end of Ramadan, a government official said on Tuesday.
In early March, Islamabad announced a deadline of the end of the month for Afghans holding certain documentation to leave the country, ramping up a campaign to send Afghans back to their homeland.
“The deadline has been extended until the beginning of next week due to Eid holidays,” the official said on the condition of anonymity as he was not authorized to speak to the media.
Afghans holding Afghan Citizen Cards (ACC) — issued by Pakistan authorities and held by 800,000 people, according to the United Nations — face deportation to Afghanistan after the deadline.
More than 1.3 million Afghans who hold Proof of Registration (PoR) cards from the UN refugee agency, UNHCR, are also to be moved outside the capital Islamabad and neighboring city Rawalpindi.
The UN says nearly three million Afghans live in Pakistan, many having fled there over decades of war in their country and after the return of the Taliban to power in Afghanistan.
“Many have been living in the country for years and going back means going back to nothing,” Pakistani human rights lawyer Moniza Kakar said.
Ties between the neighboring countries have frayed since the Taliban takeover, with Pakistan accusing Kabul’s rulers of failing to root out militants sheltering on Afghan soil, a charge the Taliban government denies.
A delegation from Islamabad met with officials in Kabul in March, with Pakistan emphasizing the importance of security in Afghanistan for the region.
The Taliban government has repeatedly called for the “dignified” return of Afghans to their country, with Prime Minister Hassan Akhund urging countries hosting Afghans not to force out them out.
“We ask that instead of forced deportation, Afghans should be supported and provided with facilities,” he said in an Eid message the day before Pakistan’s original deadline.
Rights groups have condemned Pakistan’s campaign.
Human Rights Watch slammed “abusive tactics” used to pressure Afghans to return to their country “where they risk persecution by the Taliban and face dire economic conditions.”
Afghan girls and young women would lose rights to education if returned to Afghanistan, as per Taliban authority bans.
Amnesty International condemned the removal of Afghans in Islamabad awaiting resettlement in other countries, saying they would be “far from foreign missions who had promised visas and travel documents, and risk deportation due to the increased difficulty in coordinating their relocation with missions such as the United States.”
Following an ultimatum from Islamabad in late 2023 for undocumented Afghans to leave Pakistan, more than 800,000 Afghans returned between September 2023 and the end of 2024, according UN figures.
Putin ‘playing for time’, says German FM in Kyiv
- ‘Ukraine is ready for an immediate ceasefire. It is Putin who is playing for time …’
- ‘He is feigning a willingness to negotiate, but not deviating an inch from his goals’
KYIV: German Foreign Minister Annalena Baerbock accused Russian President Vladimir Putin of “playing for time” in negotiations over the war in Ukraine as she arrived on a visit to Kyiv on Tuesday.
“Ukraine is ready for an immediate ceasefire. It is Putin who is playing for time, does not want peace and is continuing his war of aggression, which is a violation of international law,” Baerbock said in a statement shared by her ministry.
“He is feigning a willingness to negotiate, but not deviating an inch from his goals,” she said on her ninth visit to Ukraine since the start of the war.
On March 11, Ukraine, whose army is struggling on the frontline, and the United States agreed a plan for a 30-day ceasefire with Russia.
But Putin has rejected the US proposal and has upped his rhetoric on Moscow wanting to install new leadership in Ukraine.
Baerbock was visiting Kyiv for the first time since the re-election of US President Donald Trump, who has upended US-Europe relations by reaching out to Russia over European heads to seek an end to the conflict.
The shift in policy has sparked concern over the future of the NATO alliance and prompted Europe to focus on boosting its own defense capabilities and upping its support for Ukraine.
Germany in March approved three billion euros ($3.25 billion) in new military aid for Ukraine after adopting a major new spending package that eased its traditionally strict debt rules.
“In view of the deadlock between the United States and Russia, it is absolutely vital that we Europeans show that we stand by Ukraine’s side... and support it now more than ever,” Baerbock said.
Commemorations were held in Ukraine on Monday in the city of Bucha, where Russia’s army is accused of murdering hundreds of civilians three years ago.
