Articles tagged with Anatomy
Researchers at Binghamton University have discovered that human skin's unique structure allows it to maximize both durability and flexibility. The team created artificial skin membranes that mimicked the structure of mammalian skin, testing their puncture toughness and deformability.
Researchers developed a disposable electrochemical sensor using graphite-based molecularly imprinted polymers to detect theophylline levels. The sensor can identify low concentrations of theophylline (2.5 μg/mL) in whole blood within 3 seconds, enabling real-time monitoring and potential overdose prevention.
A study by Tokyo University of Science researchers has demonstrated that a computationally-light model can simulate complex brain cell responses, including periodic and quasi-periodic responses. The Izhikevich neuron model was found to be capable of reproducing both types of responses at lower computational cost.
A study reveals that Alzheimer's patients experience lethargy due to the degeneration of neurons that keep them awake, not a lack of sleep. Researchers developed a hypothesis that these patients have trouble staying awake and are testing a treatment approach to shut down the system keeping them awake.
Researchers at the University of Pennsylvania School of Medicine have discovered a new type of cell in the human lung with regenerative properties. The cells, called respiratory airway secretory cells (RASCs), line tiny airway branches and can regenerate other cells essential for alveoli functioning.
Researchers at Kobe University discover that immobilization induces loss of muscle mass by disrupting calcium levels and triggering the KLF15-IL-6 pathway. This finding may lead to the development of a treatment for muscle loss, known as sarcopenia, which affects aging societies.
Researchers at the University of Ottawa developed a spray-on technology using customized nanogold and peptides that can restore heart function and electrical conductivity in damaged hearts. The therapy showed promising results in lab mice, with no off-target organ infiltration by tiny gold particles.
Complimentary press passes are available for the EB 2022 meeting, featuring cutting-edge research and live scientific sessions. The event will also offer virtual access to press materials.
Scientists developed a breakthrough fabrication process for microneedle arrays capable of administering protein-based drugs without damaging the skin. The microneedles offer several advantages, including being painless and easy to dispose of.
Researchers have identified specific skin microbiome bacteria and their pathways as contributing to ageing skin. The study, published in PLOS ONE, used a novel approach to chart host-microbe co-metabolism in skin aging.
A team of researchers from Japan has developed a platform using nanofibers to capture and control the migration of brain tumor cells, including glioblastoma multiforme. The study found that varying fiber densities can slow or speed up cell movement, leading to the creation of 'cell traps' that can restrict tumor cell growth.
A team from The University of Tsukuba used microscopy techniques to analyze the microstructure of the ground beetle's wing casing, revealing a unique helical structure that creates optical effects. This finding has significant implications for the development of new biomimetic materials with enhanced performance.
Researchers at University of Chicago and Argonne National Laboratory found that primate neurons receive two to five times fewer excitatory and inhibitory synaptic connections than similar mouse neurons. The study suggests that metabolic costs may drive larger neural networks to be sparser, as seen in primates versus mouse neurons.
Researchers discovered three phases of growth that explain how cetaceans shift their nasal passage from a parallel to an angled orientation. This finding provides insight into the developmental process and could inform our understanding of cetacean evolution.
The Medical University of Vienna has received the original drawings and materials of the famous Pernkopf Atlas of Anatomy from Elsevier, along with funding for digitization and cataloguing. The donation supports historical reappraisal of the atlas's creation, which used models from executed victims of Nazi justice.
A new article proposes a scale-adaptive auto-context-guided fetal US segmentation framework with structured random forests, improving the accuracy of fetal biometric measurements. The proposed method outperforms state-of-the-art methods in terms of segmentation accuracy for fetal head circumference and abdominal circumference.
A recent study by Virginia Tech researchers found that individuals perceive fonts to have political attributes, with serif fonts viewed as more conservative and sans-serif fonts leaning liberal. The study suggests that font choices can convey ideology through letterforms, with implications for political campaign professionals.
Researchers discovered a hidden caricature of Michelangelo in a sketch of Vittoria Colonna, which may help analyze the artist's physical appearance at the time. The self-portrait, leaning forward at an acute angle, is believed to have served as a signature by Michelangelo.
Researchers have discovered that planarian fission occurs in three stages: waist formation, pulsation, and rupture. This process is crucial for the regeneration of missing structures, allowing flatworms to reproduce asexually and potentially giving rise to diversity in populations.
The American Association of Anatomists has awarded three young investigators for groundbreaking research in cell biology, comparative neuroanatomy, and developmental biology. Maria Barna, Gloria Brar, and Shigeki Watanabe have made significant contributions to biomedical science through their research.
A study published in JAMA Surgery found that nearly one-third of gunshot wounds in Cook County, Illinois were treated outside designated trauma centers. The majority of these undertriaged cases were located in certain neighborhoods on the west side of Chicago and southern parts of Cook County.
Researchers have discovered three new species of the enigmatic genus Thorius, which are the smallest tailed tetrapods, with populations declining precipitously over the last 30-35 years. The findings highlight the large number of amphibian species that remain to be discovered and formally described before they are lost.
A new analysis suggests Michelangelo concealed female anatomy symbols in the Sistine Chapel ceiling. This discovery provides valuable context for understanding the historical connection between art and human anatomy.
The American Association of Anatomists has established a new funding mechanism, the Fellows Grant Award Program, with $750,000 in annual awards. Established investigators and young researchers can apply for $25,000 grants to support research proposals submitted to major funding agencies.
Researchers found mathematical evidence that Michelangelo used the Golden Ratio in 'The Creation of Adam'. The ratio, 1.6, enhances structural efficiency and beauty in art.
A recent study published in Mass Communication & Society found that TV viewing can lead to increased concern about personal health and reduce satisfaction with life. People who watch more TV are more likely to believe they are at risk for health problems, even if the shows are fictional, and may become disillusioned with life as a result.
A new study found that Major League pitchers are 34% more likely to be injured than fielders, with most injuries occurring before the All-Star break. The study analyzed data from 2002-2008 and found that pitchers suffered from a higher proportion of upper extremity injuries.
A new study published in Pain found that patients' attitudes and beliefs about chronic lower-back pain significantly affect their disability levels. The study highlights the importance of health literacy in managing CLBP, with individuals with high disability citing anatomical reasons for their pain experience.
A new study found that keeping serving dishes off the table can lead to a reduction in food consumption, with participants eating 20% fewer calories. The strategy can also be used to encourage healthier food choices, such as choosing fruits and vegetables over processed snacks.
The biomagnetic technique assesses esophageal transit time using a non-invasive method that avoids ionizing radiation. The study found that ETT is affected by anatomical position, with faster rates in the supine position.
The IADR has reinstated the Isaac Schour Memorial Award, a prestigious award that recognizes outstanding scientific contributions in anatomic sciences. The award will be funded at the same level as other IADR Distinguished Scientist Awards and will consist of a $2,000 prize and a plaque.
Dr. Yoshiro Takano has been recognized for his contributions to biological mineralization, including work on calcium transport in the enamel organ.