Latest news with #GhentUniversity
Malay Mail
6 hours ago
- Science
- Malay Mail
‘She seems so close': Artists and scientists bring Mesolithic woman back to life in Ghent
ARNHEM, July 31 — With her clear blue eyes and slightly nervous gaze, the reconstructed bust of Mos'anne—a woman who lived around 10,500 years ago—is uncannily lifelike. Reborn via a close partnership between science and art, Mos'anne's bust was created at Belgium's Ghent University as part of a project to explore how the region's last hunter-gatherers lived during the Mesolithic era. 'Part of the project is also understanding the genetics of these people, figuring out their kinship and so on, and to be able to really translate the science that we do to a wider audience,' the project's lead researcher, Isabelle de Groote, told AFP. Scientists chose the skull of Mos'anne—named by public vote in reference to Belgium's Meuse Valley—for reconstruction, as it was exceptionally well preserved. The bones held a large amount of preserved DNA, making it possible to reconstruct the woman—aged between 35 and 60 at her death—with remarkable realism. 'We also know that in the Mesolithic times, she is genetically part of the Western hunter-gatherer group,' said de Groote. Using genetic testing, researchers were able to determine the Mesolithic woman's skin and eye colour. 'This group is known for having very dark skin and blue eyes, a bit like Cheddar Man in Britain,' she said, referring to the man who lived in Britain around 10,000 years ago, whose skeleton was discovered in 1903. 'Mixed emotions' Mos'anne's DNA revealed valuable clues about her appearance but it was the unique skills of Dutch 'paleo-artists' Alfons and Adrie Kennis that brought her back to life. After receiving guidance from the researchers—including instructions to use ochre pigment on Mos'anne's headband—the twins began their work, from moulding the skull to the final decorative feather, meticulously sculpting each facial muscle in clay. 'The biggest part of the reconstruction is forming a character,' Alfons Kennis said from their Darwin-esque studio in Arnhem. 'You can make a forensic reconstruction... use the data, apply the muscles, apply the skin, but you get no character,' Kennis said of their artistic process. The Kennis brothers—whose surname means 'knowledge' in Dutch—take about six months to complete a reconstruction. They gained global recognition in the 2000s, their work exhibited in museums worldwide and featured in specialist publications. The twins, fascinated by evolution and visual art since childhood, draw inspiration from archived anthropological images of early encounters between isolated populations and researchers. 'At the first meeting, there's nervousness, shyness. People are laughing, maybe out of nerves,' said Kennis. 'When a prehistoric ancestor meets you for the first time, you see these mixed emotions... It's these emotions that we want to show.' Much about Mos'anne remains unknown. In Ghent, researchers are still analysing her to find out what she would eat. With her headband dotted with duck feathers, golden skin, and pierced animal teeth adorning her ears and necklace, the prehistoric woman seems closer to us than ever. 'It was always my wish to be able to make it more tangible in a way,' De Groote said. — AFP
NDTV
11 hours ago
- Science
- NDTV
Scientists Reconstruct Bust Of Woman From 10,500 Years Ago
Netherlands: With her clear blue eyes and slightly nervous gaze, the reconstructed bust of Mos'anne -- a woman who lived around 10,500 years ago -- is uncannily lifelike. Reborn via a close partnership between science and art, Mos'anne's bust was created at Belgium's Ghent University as part of a project to explore how the region's last hunter-gatherers lived during the Mesolithic era. "Part of the project is also understanding the genetics of these people, figuring out their kinship and so on, and to be able to really translate the science that we do to a wider audience," the project's lead researcher, Isabelle de Groote, told AFP. Scientists chose the skull of Mos'anne -- named by public vote in reference to Belgium's Meuse Valley -- for reconstruction, as it was exceptionally well preserved. The bones held a large amount of preserved DNA, making it possible to reconstruct the woman -- aged between 35 and 60 at her death -- with remarkable realism. "We also know that in the Mesolithic times, she is genetically part of the Western hunter-gatherer group," said de Groote. Using genetic testing, researchers were able to determine the Mesolithic woman's skin and eye colour. "This group is known for having very dark skin and blue eyes, a bit like Cheddar Man in Britain," she said, referring to the man who lived in Britain around 10,000 years ago, whose skeleton was discovered in 1903. 'Mixed emotions' Mos'anne's DNA revealed valuable clues about her appearance but it was the unique skills of Dutch "paleo-artists" Alfons and Adrie Kennis that brought her back to life. After receiving guidance from the researchers -- including instructions to use ochre pigment on Mos'anne's headband -- the twins began their work, from moulding the skull to the final decorative feather, meticulously sculpting each facial muscle in clay. "The biggest part of the reconstruction is forming a character," Alfons Kennis said from their Darwin-esque studio in Arnhem. "You can make a forensic reconstruction... use the data, apply the muscles, apply the skin, but you get no character," Kennis said of their artistic process. The Kennis brothers -- whose surname means "knowledge" in Dutch -- take about six months to complete a reconstruction. They gained global recognition in the 2000s, their work exhibited in museums worldwide and featured in specialist publications. The twins, fascinated by evolution and visual art since childhood, draw inspiration from archived anthropological images of early encounters between isolated populations and researchers. "At the first meeting, there's nervousness, shyness. People are laughing, maybe out of nerves," said Kennis. "When a prehistoric ancestor meets you for the first time, you see these mixed emotions... It's these emotions that we want to show." Much about Mos'anne remains unknown. In Ghent, researchers are still analysing her to find out what she would eat. With her headband dotted with duck feathers, golden skin, and pierced animal teeth adorning her ears and necklace, the prehistoric woman seems closer to us than ever. "It was always my wish to be able to make it more tangible in a way," De Groote said.
The Sun
16 hours ago
- Science
- The Sun
Prehistoric woman Mos'anne brought to life by artists and scientists
ARNHEM: With striking blue eyes and a nervous expression, the reconstructed bust of Mos'anne, a woman who lived around 10,500 years ago, offers an eerily lifelike glimpse into the past. Created through a collaboration between science and art at Belgium's Ghent University, the project aims to explore the lives of the region's last hunter-gatherers during the Mesolithic era. Lead researcher Isabelle de Groote explained the significance of the project. 'Part of the project is also understanding the genetics of these people, figuring out their kinship and so on, and to be able to really translate the science that we do to a wider audience.' Mos'anne's skull, exceptionally well-preserved and rich in DNA, was chosen for reconstruction. Genetic analysis revealed she belonged to the Western hunter-gatherer group, known for dark skin and blue eyes, similar to Britain's Cheddar Man. Dutch paleo-artists Alfons and Adrie Kennis meticulously sculpted her features, ensuring realism. 'The biggest part of the reconstruction is forming a character,' Alfons Kennis said. 'You can make a forensic reconstruction... but you get no character.' The Kennis brothers, renowned for their work in prehistoric reconstructions, spent six months crafting Mos'anne's bust. Their attention to detail extended to her ochre-pigmented headband and decorative feathers, enhancing authenticity. Despite scientific advancements, much about Mos'anne remains unknown. Researchers continue studying her diet and lifestyle. Yet, with her golden skin, duck-feather headband, and pierced animal teeth jewelry, she bridges the gap between past and present. 'It was always my wish to be able to make it more tangible,' De Groote said, reflecting on the project's success in humanizing prehistoric life. - AFP
NZ Herald
17 hours ago
- Science
- NZ Herald
Bust of Mesolithic woman Mos'anne unveiled with stunning realism
Listening to articles is free for open-access content—explore other articles or learn more about text-to-speech. A reconstructed bust of Mos'anne, a Mesolithic woman, was created at Ghent University. Photo / AFP With her clear blue eyes and slightly nervous gaze, the reconstructed bust of Mos'anne – a woman who lived around 10,500 years ago – is uncannily lifelike. Reborn via a close partnership between science and art, Mos'anne's bust was created at Belgium's Ghent University as part of a project to explore how the region's last hunter-gatherers lived during the Mesolithic era. 'Part of the project is also understanding the genetics of these people, figuring out their kinship and so on, and to be able to really translate the science that we do to a wider audience,' the project's lead researcher, Isabelle de Groote, told AFP. Scientists chose the skull of Mos'anne – named by public vote in reference to Belgium's Meuse Valley – for reconstruction, as it was exceptionally well preserved. The bones held a large amount of preserved DNA, making it possible to reconstruct the woman – aged between 35 and 60 at her death – with remarkable realism.
Medscape
2 days ago
- Health
- Medscape
Doctors' End-of-Life Choices Break the Norm
A new survey revealed that most doctors would decline aggressive treatments, such as cardiopulmonary resuscitation (CPR), ventilation, or tube feeding for themselves if faced with advanced cancer or Alzheimer's disease, choosing instead symptom relief and, in many cases, assisted dying. 'Globally, people are living longer than they were 50 years ago. However, higher rates of chronic disease and extended illness trajectories have made end-of-life care the need for improved end-of-life care an issue of growing clinical and societal importance,' the authors, led by Sarah Mroz, PhD, a doctoral researcher with the End‑of‑Life Care Research Group at Vrije Universiteit Brussel and Ghent University, based in Brussels and Ghent, Belgium, wrote. Physicians play a critical role in initiating and conducting conversations about end-of-life care with patients, whose deaths are often preceded by decisions regarding end-of-life practices. These decisions may include choosing to forgo life-prolonging therapies or opting for treatments that could hasten death. Such choices have a significant impact on individuals, families, and the healthcare system. 'Since physicians have a significant influence on patients' end-of-life care, it is important to better understand their personal perspectives on such care and its associated ethical implications. However, existing studies on physicians' preferences for end-of-life practices are outdated and/or focus on a narrow range of end-of-life practices. Additionally, knowledge on whether physicians would consider assisted dying for themselves is limited, and no international comparative studies have been conducted,' the authors wrote. To address this gap, the researchers conducted a cross-sectional survey of 1157 physicians, including general practitioners, palliative care specialists, and other clinicians from Belgium, Italy, Canada, the US, and Australia. Physician Choices Physicians were surveyed regarding their end-of-life care preferences in cases of advanced cancer and end-stage Alzheimer's disease. Over 90% preferred symptom-relief medication, and more than 95% declined CPR, mechanical ventilation, or tube feeding. Only 0.5% would choose CPR for cancer and 0.2% for Alzheimer's disease. Around 50%-54% supported euthanasia in both cases. Support for euthanasia varied by country, from 80.8% in Belgium to 37.9% in Italy for cancer and from 67.4% in Belgium to 37.4% in Georgia, US, for Alzheimer's disease. 'Physicians practicing in jurisdictions where both euthanasia and physician-assisted suicide are legal were more likely to consider euthanasia a (very) good option for both cancer (OR [odds ratio], 3.1) and Alzheimer's disease (OR, 1.9),' the researchers noted. The results show how laws and culture shape end-of-life choices. Practice Gap The article highlights a striking disconnect: While most doctors would refuse aggressive interventions for themselves at the end of life, such treatments are still commonly administered to patients. What explains this gap? 'The gap between doctors' preference for comfort-focused care for themselves and the aggressive treatments they often provide to patients highlights a deeper conflict between personal understanding and professional obligation,' said Andrea Bovero, psychologist at the University Hospital Città della Salute e della Scienza and faculty member in the Department of Neurosciences at the University of Turin, both in Turin, Italy, in an interview with Univadis Italy , a Medscape Network platform. Physicians, he explained, understand the limits of medical interventions and their real impact on quality of life due to their training and experience. 'When they become patients themselves or must make decisions for loved ones, they tend to choose less invasive options — prioritizing quality of life over simply extending it,' he added. However, the situation changes when treating patients. Doctors operate within a system that rewards intervention, action, and a 'fight the disease' mindset — often under pressure from families who want every possible option pursued and from the fear of appearing negligent to the patient. 'There's also the fear of legal consequences,' Bovero said. 'This drives a defensive approach to medicine, where taking action feels safer than choosing not to intervene.' According to Bovero, who was not involved in the study, bridging the gap between what doctors would choose for themselves and what they offer their patients requires a broader rethinking of the healthcare system. 'We need new cultural models, medical education that centers on the individual and the ethics of boundaries, and a healthcare system that prioritizes listening and support,' he said. Rethinking the Role of Death Deeper cultural factors influence the choice of end-of-life care. 'In many Western societies, death is still seen as a failure — even in medicine,' Bovero said. This mindset, he explained, contributes to the avoidance of honest conversations about dying and a preference for treatments that delay or deny death. As a result, physicians are often caught between what they know is clinically appropriate and what social or institutional norms they are expected to follow. 'Regulatory frameworks play a major role in defining what is considered possible or acceptable in end-of-life care,' Bovero said. He emphasized that clear, shared laws on practices, such as deep palliative sedation or euthanasia, could give physicians greater freedom to express and follow care decisions focused on patient comfort and relief. 'In countries where the law explicitly supports patients' rights to palliative care, informed consent, and advance directives, physicians are better positioned to align care with patient values,' Bovero noted. For example, Italy's legislation ensures access to palliative care and upholds the right to refuse treatment or plan future care, which promotes dignity and autonomy at the end of life. Individualized Care Good care doesn't always mean curative treatment; it often means focusing on quality of life,' Bovero said. He noted that this mindset becomes evident when healthcare professionals, as patients, opt for palliative care. However, he cautioned that physicians' personal preferences shouldn't be applied as a universal standard, because 'every patient has unique values, priorities, experiences, and goals that must be acknowledged and respected.' Placing the individual at the center of care is fundamental. Bovero emphasized that good clinical practice involves tailoring medical knowledge, evidence, and even a clinician's personal insights into the specific needs of each patient. Good communication between doctors and patients is key to providing thoughtful care to patients. From the beginning, there should be open, honest discussions between healthcare providers, patients, and families. It is not enough to list treatment options; doctors need to understand what truly matters to the patient, including their fears, desires, and values. This kind of communication requires time, empathy, and real listening qualities that are often overlooked in health systems prioritizing efficiency and technical fixes. 'When doctors and patients connect not only on a medical level but also around personal meaning and existential priorities, care becomes truly personalized,' Bovero said. His research, published in the Journal of Health Psychology , highlights the importance of addressing patients' spiritual needs and encouraging providers to reflect on their own spirituality to improve support for people at the end of life.
