NYIT has secured a $426,621 NSF grant for a micro-computed tomography machine to enhance research in the greater New York metropolitan scientific community. The machine will aid in strengthening interdisciplinary research in biology, paleontology, nanotechnology, engineering, and life sciences.
New research at McGill University found that people with higher BMI tend to have reduced cognitive flexibility, increased volume in the left amygdala and decreased volume in certain memory structures. The study suggests a model where genetics play a role in obesity through brain anatomy and cognitive functions.
The American College of Cardiology and the American Heart Association released an updated guideline for managing adult congenital heart disease (ACHD) patients, incorporating new data and growing expertise. The guideline presents a new classification system that captures complexity in both anatomy and physiology.
Research reveals that genetic copy-and-paste activity is increased in fruit fly models of tauopathies, leading to neuron death. Lamivudine, an anti-retroviral drug, decreases gene copying and reduces brain cell death.
Researchers measured manual pressures during stone tool behaviors to understand the impact on human hand anatomy. The study found that accessing bone marrow required the greatest pressure, suggesting it may have played a key role in the evolution of human dexterity.
Researchers found that brain anatomy is highly individualized, reflecting a combination of genetic and non-genetic influences. Over 90% accurate identification was achieved using MRI scans of nearly 200 healthy individuals.
A recent study published in Science Advances analyzed the most complete foot of an ancient juvenile Australopithecus afarensis, discovered in Ethiopia. The findings suggest that the child spent more time in trees than adults, utilizing its backup plan to survive despite walking upright at a young age.
Researchers have scanned a four-million-year-old fossil cranium and found it shares similarities with that of modern humans. The study revealed the cranium's thick, spongy bone may indicate comparable blood flow to our brains, suggesting an important role in brain protection.
Scientists have discovered significant differences in gonad development between Steinernema carpocapsae and C. elegans, highlighting the diversity of neuronal anatomy across nematode species. This research has practical applications for commercializing biocontrol products and advancing our understanding of genetic processes.
A new study challenges the classic image of dinosaurs, revealing that they couldn't stick out their tongues. Researchers compared hyoid bones of modern birds and crocodiles with those of extinct dinosaur relatives, finding that most dinosaurs had short, simple tongue bones anchored to the floor of their mouth.
A possible biomarker for long-term learning has been discovered, which may lead to different educational techniques to improve retention of information. The researchers used EEG to measure students' brain responses to anatomical terms before and after an introductory anatomy class.
The Blausen Medical Library, valued at $25 million, has been made freely available to the University of Texas at Austin. The library features over 28,000 3D animations and illustrations detailing various biomedical topics, including human anatomy and physiology.
A study found that individuals with greater volume in the dorsolateral and ventromedial prefrontal cortex tend to exhibit improved dietary self-control. This suggests that brain anatomy plays a crucial role in making healthier food choices.
Researchers at Wake Forest Institute for Regenerative Medicine have created an advanced brain organoid that closely resembles human brain anatomy. This innovation enables faster drug discovery and screening for neurological conditions, as well as improved understanding of the blood-brain barrier.
A new study finds that diseases common in the developing world may cause lymphoid tissue fibrosis and impaired vaccine responses. Researchers found significant differences in lymphoid anatomy between Ugandans and US participants, with Ugandans showing evidence of inflammation and immune activation.
A recent study has found that 'uniquely human' muscles, such as those associated with bipedalism and facial expressions, are present in various ape species. Researchers have discovered that these muscles are not exclusive to humans, but are also found in bonobos and other apes, suggesting a more complex origin of human soft tissues.
Middle-aged adults with lower socioeconomic status exhibit less organized functional brain networks and reduced cortical gray matter thickness compared to those with higher SES. The study suggests that SES influences brain anatomy and network organization across adulthood, playing a role in age-related brain decline.
Homo naledi had a small endocranial volume, suggesting a small brain compared to other Homo species. The study found occipital lobe asymmetry and lunate sulcus morphology similar to that seen in modern humans.
A new MRI component in the shape of a glove delivers clear images of bones, tendons, and ligaments moving together for the first time. The technology has potential for diagnosing repetitive strain injuries and creating a more versatile atlas of hand anatomy.
The UK's only two new NHS high energy proton beam therapy centers will benefit from the installation of a revolutionary proton imaging system. This technology uses protons to create 3D images of internal anatomy, reducing dosage and targeting errors during treatment.
Researchers have identified key molecular events and genomic profiles in clear-cell renal carcinoma, a type of kidney cancer. The study's findings could lead to the prediction of metastasis patterns and potentially inform new treatment strategies.
Researchers used computer-based methods to compare the physiological behavior of Neanderthals to today's humans, finding that their noses were able to transport twice as much air to the lungs than modern humans. This unique feature allowed Neanderthals to thrive in Ice Age environments and power their more strenuous lifestyle.
The American Association of Anatomists has awarded its Young Investigator Awards to Bhart-Anjan Bhullar, Elçin Ünal, Maksim Plikus, and Helen Bateup for their groundbreaking contributions to cell biology, neuroanatomy, and developmental biology. These young scientists have made significant advancements in understanding the structural f...
The American Association of Anatomists presented its 2018 Award Recipients to recognize outstanding achievements in human anatomy education, scientific research, and leadership. The recipients included Valerie D. O'Loughlin, Kurt Albertine, Jeffrey Laitman, and Jason Organ for their contributions to the field.
A multi-university study is mapping the repeated evolution of similar head shapes among animals using their heads to dig into the ground. The researchers aim to understand how anatomy, development, relationships, and ancestry influence body shape, examining over 400 million years of evolution.
A team of researchers has identified a previously unknown feature of human anatomy, revealing layers of the body as interconnected, fluid-filled compartments. This discovery has significant implications for understanding organ function, disease progression, and the development of new diagnostic tools.
Researchers applied new technological approaches to study the iconic Neandertal skeleton, identifying fossil remains, pathological conditions, and confirming deliberate burial. The study sheds new light on Neandertal anatomy, behavior, and cultural practices.
A new study found that 3D-printed models of blood vessels are as effective as commercial models in training medical students, providing a more realistic experience. The 3D printing technology can reproduce patient anatomy, allowing trainees to practice with variations before real procedures.
A new study shows that interactive virtual reality (VR) technology improves accuracy and confidence among interventional radiologists when treating complex conditions like splenic artery aneurysms. The VR platform provides a 3D view of internal anatomy, allowing physicians to better plan their approach.
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.
The Pascal system uses a spacer to fill the gap between leaflets and clamp them onto the spacer, tailored for patients with complex anatomy. The procedure has shown improved quality of life and reduced hospitalizations for patients with tricuspid regurgitation, affecting about 5% of people over age 75.
Research suggests that medical school textbooks widely used in North America contribute to racial bias through underrepresentation of dark skin tones. The study analyzed over 4,000 human images and found that only a few percent of photos featured dark skin tones.
Scientists have discovered genes linked to individual differences in brain anatomy in autistic children, with variation in cortex thickness and gene activity involved. The study provides the first evidence linking differences in the autistic brain to specific genes with atypical gene activity.
Research compares fictional patients in Grey's Anatomy with real-life traumas, finding death rates are 3 times higher and recovery times significantly shorter. The study suggests that TV dramas like Grey's Anatomy can skew public expectations of trauma care, potentially leading to lower patient satisfaction.
Researchers propose a revolutionary theory that horses never lost all their digits. They suggest that the first and fifth toes are still present in the form of ridges on modern horse hooves, contradicting the long-held idea that four-toed ancestors evolved into one-toed descendants.
ProjectDR enables clinicians to see patients' internal anatomy displayed right on the body, using motion-tracking and projection technologies. The system has vast applications in teaching, physiotherapy, laparoscopic surgery, and surgical planning.
A recent clinical anatomy review sheds light on the discovery of prostate orgasms, discovering that stimulating the prostate via the rectal wall can create exceptionally pleasurable feelings. The study highlights the need to explore this previously ignored area of orgasm research.
Researchers have linked changes in brain anatomy to early biomarkers of Alzheimer's disease, suggesting a non-invasive test may detect AD before symptoms appear. The study found that specific regions of the hippocampal circuit shrink in individuals with high levels of tau and amyloid-Beta proteins.
The oVert project provides free, high-resolution 3D images of internal vertebrate anatomy for research and education. The database contains scanned CT scans of over 20,000 specimens from around the world.
A South American amphibian, Siphonops annulatus, has a liver that produces blood cells throughout its lifetime and breaks down collagen. Researchers found melanomacrophages in the species' liver cells can remove and break down collagen, potentially helping to prevent cirrhosis.
Researchers develop targeted delivery vehicles for multiple sclerosis drugs using extracellular vesicles, offering a potential treatment breakthrough. The new method uses naturally occurring vesicles to deliver small molecules of RNA that boost myelin production in oligodendrocytes.
Researchers studied 3000 human neuromuscular junctions, revealing details of their anatomy and structure. Human NMJs were found to be smaller and frailer than those in mice and rats, with no effect of age on their health.
A study on an unusual snapping turtle with one lung found shared characteristics with humans born with one lung who survive beyond infancy. The researchers used digital 3D anatomical models to compare the architecture of the branching patterns inside the lungs and position of the lungs relative to the shell.
Researchers at ETH Zurich have identified that cerebrospinal fluid exits the cranial cavity through lymph vessels in mice, rewriting anatomy textbooks. The study found that this pathway is responsible for flushing out unwanted substances and may offer a starting point for treating neurodegenerative diseases such as Alzheimer's.
The study reveals that Albertocetus had a large brain size, intermediate between modern cetaceans and terrestrial even-toed hoofed animals. The partial vertebral column indicates that it retained a similar shape and moved similarly to its archaeocete ancestors.
A study found that the general public's limited understanding of human anatomy can impact the success of health screening campaigns targeting specific organs. The research revealed a surprising eagerness among the public to learn about anatomy, despite their knowledge gaps.
Researchers developed a 3D spatial visualization tool to understand the effects of chemicals on diseased organs in context of microbes. The tool helps advance targeted drug delivery for cystic fibrosis and other conditions where medications struggle to penetrate, revealing new insights into microbial anatomy.
The study found that the world's 'better' countries, with greater access to healthcare, experience much higher rates of cancer incidence than the world's 'worse off' countries. The rate of most cancers in the top 10 best countries was greater than in the 10 worst countries.
A 35-million-year-old salamander fossil from France has yielded a unique glimpse into the life of an ancient creature. Researchers have successfully imaged the internal anatomy of the specimen using advanced x-ray imaging techniques, revealing that it fed on frogs - a rare food source for salamanders.
Agnostus pisiformis, a small but well-preserved trilobite-like arthropod, has been used to create detailed sculptures revealing its complete anatomy. The fossil provides valuable insights into ancient life and ecosystems, shedding light on the ecology and mode of life of this extinct species.
Fossil discoveries of Maiopatagium furculiferum and Vilevolodon diplomylos reveal ancient gliding behavior among extinct mammalian ancestors. These Jurassic mammals lived 100 million years before modern mammal fliers, with adaptations allowing them to thrive in a dinosaur-dominated landscape.
In a new study published in Scientific Reports, researchers at Brown University found that guppy moms in low-predation areas (LP) produce larger offspring with more mature internal anatomy, including wider mouth joints and harder heads. This adaptation enables LP guppies to better compete for food and survive in their environment.
MRI provides a comprehensive evaluation method for living liver donors, replacing invasive and time-consuming conventional methods. The use of updated MRI-based techniques improves image quality, enabling non-invasive assessment of hepatic steatosis and vascular anatomy.
Researchers at Wayne State University are exploring leukodystrophies and genetic Leukoencephalopathies, rare disorders affecting the central nervous system. They will use a zebrafish mutant line of Vacuolar Protein Sorting 11 to better understand the progression and model for a disease causing progressive vision loss.
A team of researchers has created behavior anatomy maps in fruit flies to understand how specific brain circuits generate aggression, wing extension, or grooming behaviors. The data will help neurobiologists assign behaviors to neurons and study brain circuits.
Researchers have documented a rare phenomenon where humpback whales flap their foreflippers like penguins or sea lions to move forward. This novel behavior helps scientists understand the abilities and anatomy of these mysterious animals.
A rare fossil of Eusaurosphargis dalsassoi has revealed the animal's complete skeleton, providing a clear idea of its anatomy and probable lifestyle. The species is thought to have been adapted for life on land, contradicting earlier assumptions that it was aquatic.
Researchers at the University of Rochester discovered a process where wasps co-opt single copy genes to take on new functions, including in their venom glands and other parts of their anatomy.
A new fossil discovery challenges our understanding of the early evolution of tetrapods, revealing a fish-like creature with a snake-like exterior. The Lethiscus stocki fossil shows immediate and dramatic evolutionary experimentation, dropping its position on the 'family tree' and impacting evolutionary biology.
Researchers at the University of Missouri developed 3D models of the American alligator's skull using cutting-edge imaging tools. The models accurately predict bite forces, enabling scientists to study the origins and movements of extinct species.