Tomography MDPI

14/10/2024

📚 Check out this insightful study on "Age-Dependent Changes in Effective Dose in Pediatric Brain CT: Comparisons of Estimation Methods"!
🧠🔍 Discover how different methods estimate effective doses in pediatric brain CT scans.
📊 Gain valuable insights into optimizing healthcare for our youngest patients. Don't miss out on the latest advancements in pediatric radiology!
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The effective dose (ED) in computed tomography (CT) may be calculated by multiplying the dose–length product (DLP) by a conversion factor. As children grow, automatic exposure control increases the DLP, while the conversion factor decreases; these two changes affect the ED in opposite ways. The ai...

08/10/2024

⛑Exciting new research on tracking T cells t
o monitor immune responses in glioblastoma immunotherapy!
🔬Could this breakthrough improve cancer treatment? Stay updated on the future of immunotherapy.
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Brigham and Women's Hospital

While the advent of immunotherapy has revolutionized cancer treatment, its use in the treatment of glioblastoma (GBM) has been less successful. Most studies using immunotherapy in GBM have been negative and the reasons for this are still being studied. In clinical practice, interpreting response to....

26/09/2024

✨Ready for a breakthrough in childbirth?
🚀 This innovative study shows how intrapartum ultrasound could drastically improve vacuum-assisted deliveries, ensuring precision and safety for both mom and baby. The future of safer deliveries is here!
👶💪✨ Universidad de Sevilla

Although the fetal head position has traditionally been evaluated by digital examination (DE), it has a failure rate ranging between 20 and 70%; hence, intrapartum transabdominal ultrasonography (TUS) has become relevant. We aimed to evaluate the utility of the TUS to identify the fetal head positio...

18/09/2024

✨ New Study Alert! ✨

📊 Exciting research shows that L1 trabecular attenuation from routine MDCT scans can help identify bone mineral density (BMD) deficits in adults. This opportunistic screening method could offer a simple, non-invasive way to assess bone health without additional imaging!

🔬 Early detection of BMD deficits is key to preventing osteoporosis and fractures. With this new approach, we can take advantage of existing scans to better protect our health.

Stay informed, stay healthy! 💪
Hospital Regional de Alta Especialidad del Bajío

Background: Multidetector computer tomography (CT) has been used to diagnose pathologies such as osteoporosis via opportunistic screening, where the assessment of the bone structure and the measurement of bone mineral density (BMD) are of great relevance. Purpose: To construct reference BMD values b...

09/09/2024

🚨 Exciting News in Cancer Imaging! 🚨

🏍A new study highlights the potential of PSMA PET/CT for detecting hepatocellular carcinoma (HCC), one of the most common liver cancers!

🚀This breakthrough could change the future of cancer detection and treatment! More research is underway, but the results are looking promising. Stay tuned for more updates!

University of Sydney

Prostate specific membrane antigen (PSMA) is expressed by hepatocellular carcinoma (HCC). PSMA PET/CT has potential as an imaging agent for the detection of HCC including early diagnosis and monitoring for recurrence following surgical resection. This study aims to compare PSMA PET to standard surve...

28/08/2024

⛩Introducing MammoWave: The Future of Breast Screening!

🌌Mammography is great, but it has its limits and risks. Meet MammoWave, a groundbreaking device using low-power radio-frequency signals, now being tested in Europe. It detects breast lesions with non-invasive microwave signals and advanced machine learning!

🧠Our SVM-based model achieved 84.40% sensitivity and 95.50% specificity in identifying lesions.

🧯Excited for this safer, more accurate breast screening technology?

💪 LSBU: London South Bank University

Mammography is the gold standard technology for breast screening, which has been demonstrated through different randomized controlled trials to reduce breast cancer mortality. However, mammography has limitations and potential harms, such as the use of ionizing radiation. To overcome the ionizing ra...

20/08/2024

🚀 Transforming X-Ray Imaging with AI! 🚀

🏍We've developed a breakthrough method using Generative Adversarial Networks (GANs) and shape priors to reconstruct high-quality X-ray images even when data is missing. This technique significantly improves image clarity, achieving a stunning 7 dB boost in quality!

🗼Curious about how this could revolutionize medical imaging? Dive into our latest research to see how AI is pushing the boundaries of what's possible! 🩺✨

University of Cambridge University of Southampton

X-ray computed tomography is a widely used, non-destructive imaging technique that computes cross-sectional images of an object from a set of X-ray absorption profiles (the so-called sinogram). The computation of the image from the sinogram is an ill-posed inverse problem, which becomes underdetermi...

12/08/2024

🌟 The Future of Diagnostic Imaging with Extended Reality! 🌟

📚✨ Check out our latest review on how Extended Reality (XR) is revolutionizing diagnostic imaging. Discover how XR enhances image accuracy, medical training, and what the future holds!

🔗 https://shorturl.at/9K7Mn

💬 What are your thoughts on XR in healthcare? Share your insights!

The utilization of extended reality (ER) has been increasingly explored in the medical field over the past ten years. A comprehensive analysis of scientific publications was conducted to assess the applications of ER in the field of diagnostic imaging, including ultrasound, interventional radiology,...

31/07/2024

🧠 Quantitative MRI Assessment of Intervertebral Disc Composition

🎇Explore our latest study on how diurnal variation affects the quantitative assessment of intervertebral disc composition by MRI. Discover the impact of daily changes on imaging results.

🥽Read more: https://shorturl.at/qPvaL

🧶 Hokkaido University Hokkaido University (北海道大学)

Whether diurnal variation exists in quantitative MRI indices such as the T1rho relaxation time (T1ρ) of the intervertebral disc (IVD) is yet to be explored. This prospective study aimed to evaluate the diurnal variation in T1ρ, apparent diffusion coefficient (ADC), and electrical conductivity (σ)...

24/07/2024

🥂Medial Gastrocnemius Strain Mapping at Various Ankle Angles

🧉Explore our study on strain and strain rate tensor mapping of the medial gastrocnemius during submaximal isometric contraction at three different ankle angles.

🍣Uncover insights into muscle mechanics and function. Read more:
https://shorturl.at/T8LCL
San Diego State University University of California

Introduction: The aim of this study is to analyze the muscle kinematics of the medial gastrocnemius (MG) during submaximal isometric contractions and to explore the relationship between deformation and force generated at plantarflexed (PF), neutral (N) and dorsiflexed (DF) ankle angles. Method: Stra...

17/07/2024

🚩Revolutionizing FOP Diagnosis with CT Imaging

🚧Our latest research shows how CT temporal subtraction images significantly improve the diagnosis of fibrodysplasia ossificans progressive.

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京都大学（Kyoto University）

Purpose: To evaluate the usefulness of CT temporal subtraction (TS) images for detecting emerging or growing ectopic bone lesions in fibrodysplasia ossificans progressiva (FOP). Materials and Methods: Four patients with FOP were retrospectively included in this study. TS images were produced by subt...

09/07/2024

👒Transforming Preclinical Research with Hyperpolarized 13C-Pyruvate MRI

🥇Exciting news! Our latest study delves into metabolite-specific echo planar imaging using hyperpolarized 13C-pyruvate MRI. This innovative technique is set to revolutionize our understanding of metabolic processes in preclinical research.

⚖Dive into the future of medical imaging and discover its potential!

University of California UCSF

Metabolite-specific echo-planar imaging (EPI) sequences with spectral–spatial (spsp) excitation are commonly used in clinical hyperpolarized [1-13C]pyruvate studies because of their speed, efficiency, and flexibility. In contrast, preclinical systems typically rely on slower spectroscopic methods,...

02/07/2024

🛺New Perspective Article Alert!

🎏We're thrilled to share our latest Perspective article on An Online Repository for Pre-Clinical Imaging Protocols (PIPs)! Dive into how this innovative platform is transforming pre-clinical research by providing standardized, easy-to-follow imaging protocols.

🎎Highlights from the Article:

✒The importance of standardization in imaging protocols.
✒How PIPs enhance reproducibility and efficiency in research.
✒Insights from leading experts in the field.
✒The collaborative potential of a community-driven repository.

🎃Read the full article to learn more about the impact and future potential of PIPs in advancing scientific research.

👉 Read the article here: https://shorturl.at/mW62N

Azienda Ospedaliero Universitaria Maggiore della Ca**tà University of Washington University of California University of Michigan The University of Texas at Austin Stanford University Washington University in St. Louis Fred Hutch Duke University
https://shorturl.at/mW62N

Providing method descriptions that are more detailed than currently available in typical peer reviewed journals has been identified as an actionable area for improvement. In the biochemical and cell biology space, this need has been met through the creation of new journals focused on detailed protoc...

21/06/2024

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🎨/Tomography/ 2023 new IF has increased to 2.2! Ranks 91/204 increased from Q3 to Q2 in the Radiology, Nuclear Medicine & Medical Imaging category
🎭Thank you to all the authors, editors, and reviewers for your contribution and continued support. 👏
🎪Tomography's homepage: https://shorturl.at/Tz2VX

13/06/2024

🌟 New Study on Glioblastoma Imaging Post-Resection! 🌟

😻Explore our latest findings on T1-weighted contrast enhancement, apparent diffusion coefficient, and cerebral blood volume changes after glioblastoma resection. We compare MRI results taken within 48 hours versus beyond 48 hours post-surgery. Discover the impact on treatment planning and patient outcomes. Azienda Ospedaliero Universitaria Maggiore della Ca**tà

Background: The aim of the study is to identify the advantages, if any, of post-operative MRIs performed at 48 h compared to MRIs performed after 48 h in glioblastoma surgery. Materials and Methods: To assess the presence of a residual tumor, the T1-weighted Contrast Enhancement (CE), Apparent Diffu...

06/06/2024

🎉Exciting news! /Tomography/ 2023 new CiteScore has increased from 2.3 to 2.7!
💞This achievement reflects the hard work and dedication of our authors, reviewers, and editorial team. Thank you for your continued support!
https://shorturl.at/2d4c2

05/06/2024

🌟 Innovative Dual Imaging: Tracking Cancer Metastasis with MPI and Bioluminescence!

🎎Explore our groundbreaking study on using dual magnetic particle imaging (MPI) and Akaluc bioluminescence imaging to track cancer cell metastasis. Discover how this advanced technique is revolutionizing cancer research and treatment. Learn more:
Western University

Magnetic particle imaging (MPI) provides hotspot tracking and direct quantification of superparamagnetic iron oxide nanoparticle (SPIO)-labelled cells. Bioluminescence imaging (BLI) with the luciferase reporter gene Akaluc can provide complementary information on cell viability. Thus, we explored co...

28/05/2024

🌟 CT Urography: State of the Art and Beyond! 🌟

🧨Dive into the latest advancements in computed tomography urography. Discover cutting-edge techniques and future trends revolutionizing urological imaging and patient care.

🧧Read more: https://shorturl.at/sxuB8'


Università degli Studi di Milano Univpm Università Politecnica delle Marche University Hospitals

Computed Tomography Urography (CTU) is a multiphase CT examination optimized for imaging kidneys, ureters, and bladder, complemented by post-contrast excretory phase imaging. Different protocols are available for contrast administration and image acquisition and timing, with different strengths and....

20/05/2024

🐾 Revolutionizing Research: Animal Models in Imaging-Assisted Co-Clinical Trials! 🐾

🏵Discover how animal models are transforming imaging-assisted co-clinical trials, paving the way for groundbreaking medical advancements.

The availability of high-fidelity animal models for oncology research has grown enormously in recent years, enabling preclinical studies relevant to prevention, diagnosis, and treatment of cancer to be undertaken. This has led to increased opportunities to conduct co-clinical trials, which are studi...

15/05/2024

🔬 Exciting breakthrough in cancer treatment!
🍁Check out the latest research on the feasibility of [18F]FSPG PET for early response assessment to combined blockade of EGFR and glutamine metabolism in wild-type KRAS colorectal cancer.
🌟 Promising implications for personalized therapy. 🩺
UT Health San Antonio MD Anderson Cancer Center Vanderbilt University Medical Center

Early response assessment is critical for personalizing cancer therapy. Emerging therapeutic regimens with encouraging results in the wild-type (WT) KRAS colorectal cancer (CRC) setting include inhibitors of epidermal growth factor receptor (EGFR) and glutaminolysis. Towards predicting clinical outc...

07/05/2024

https://shorturl.at/eRU47
🔬 Advancing MRI Research: Assessing ADC Repeatability and Reproducibility! 🔬

🍘Exciting news from our latest study! We've evaluated the repeatability and reproducibility of Apparent Diffusion Coefficient (ADC) measurements for preclinical MRIs using standardized procedures and a diffusion-weighted imaging phantom.

🥩Our findings offer valuable insights into enhancing the reliability of diffusion MRI in research settings. Join us in pushing the boundaries of medical imaging! 🧲🧠 University of Michigan-Dearborn University of Pennsylvania MD Anderson Cancer Center Washington University in St. Louis UCSF Baylor College of Medicine University of Washington

Relevant to co-clinical trials, the goal of this work was to assess repeatability, reproducibility, and bias of the apparent diffusion coefficient (ADC) for preclinical MRIs using standardized procedures for comparison to performance of clinical MRIs. A temperature-controlled phantom provided an abs...

22/04/2024

🔬 Exciting Research Update! 🔬

🍒We're thrilled to share our latest findings on cerebral microvascular perfusion in elderly adults, assessed using Spin-Echo Dynamic Susceptibility Contrast MRI at 7 Tesla. This groundbreaking study sheds light on brain health as we age.

🧠 Maastricht University Eindhoven University of Technology

🍁Learn more about our research:

Perfusion measures of the total vasculature are commonly derived with gradient-echo (GE) dynamic susceptibility contrast (DSC) MR images, which are acquired during the early passes of a contrast agent. Alternatively, spin-echo (SE) DSC can be used to achieve specific sensitivity to the capillary sig...

18/04/2024

🍟Breaking through boundaries in coronary artery disease assessment! Explore the cutting-edge realm of PET/CT and CTA advancements, revolutionizing diagnostics and patient care.
https://shorturl.at/DMSU7
National Institute of Cardiovascular Diseases - NICVD Cedars Sinai Medical Center

Non-invasive testing plays a pivotal role in the diagnosis, assessment of progression, response to therapy, and risk stratification of coronary artery disease. Although anatomical plaque imaging by computed tomography angiography (CTA) and ischemia detection with myocardial perfusion imaging studies...

08/04/2024

🍟Elevating MRI precision: Our study unveils clinical quality control methods for total kidney volume measurements in autosomal dominant polycystic kidney disease.

🍬Delve into the meticulous standards shaping diagnostic accuracy in renal imaging. 🧐
Cornell University Weill Cornell MedicineThe Rogosin Institute Columbia University Vagelos College of Physicians and Surgeons

Total kidney volume measured on MRI is an important biomarker for assessing the progression of autosomal dominant polycystic kidney disease and response to treatment. However, we have noticed that there can be substantial differences in the kidney volume measurements obtained from the various pulse....

02/04/2024

🥰Dual-energy CT systems: Pros and cons dissected! 💃 Our analysis emphasizes that 'one does not fit all,' highlighting the nuanced considerations in selecting the right imaging approach. Explore the diverse applications and challenges in modern radiology. 🤡
Coimbra University Hospitals University of Coimbra

Dual-energy computed tomography (DECT) uses different energy spectrum x-ray beams for differentiating materials with similar attenuation at a certain energy. Compared with single-energy CT, it provides images with better diagnostic performance and a potential reduction of contrast agent and radiatio...