Results 121 to 130 of about 87,413 (321)

Pulsatility Assessment of Cerebral Perforating Arteries Using Submillimeter‐Resolution Dual‐VENC Phase‐Contrast MRI at 3T

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Dysfunction of cerebral perforating arteries is a major contributor to cerebral small vessel disease. Developing a reliable MRI technique for assessing cerebral perforating arteries on widely accessible 3T systems would be advantageous.
Jianing Tang, Sang Hun Chung, Maria Gamez, Tianrui Zhao, Michael S. Wolf, Dilip K. Pandey, Philip B. Gorelick, Lirong Yan   +7 more
wiley   +1 more source

Cardiac MR Fingerprinting at 0.55T Using a Deep Image Prior for Joint T1, T2, and M0 Mapping

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background 0.55T systems offer unique advantages and may support expanded access to cardiac MRI. Purpose To assess the feasibility of 0.55T cardiac MR Fingerprinting (MRF), leveraging a deep image prior reconstruction to mitigate noise. Study Type Phantom and prospective in vivo assessment.
Zhongnan Liu, Zexuan Liu, Imran Rashid, Mauricio Stanzione Galizia, Christopher Scoma, William Truesdell, Prachi Agarwal, Nicole Seiberlich, Liyue Shen, Jesse Hamilton   +9 more
wiley   +1 more source

Intra-rater Reliability and Criterion-related Validity of using an Accelerometer to Measure the Impact Force and Knee Joint Sway during Single-leg Drop Landing [PDF]

, 2019
学位記番号 ...
Okamoto, Shogo, オカモト, ショウゴ, 岡元, 翔吾   +2 more
core  

Analysis of Pulsatile Vessel Expansion in Healthy, COPD‐and PH‐Patients Using Dynamic Vessel Segmentation in Free‐Breathing Lung MRI

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background The pulsatile expansion of pulmonary vessels carries dynamic cardiopulmonary information that may reveal disease earlier than structural changes alone. Purpose To test (i) intra‐ and inter‐scan repeatability of dynamic vessel metrics in healthy subjects, and (ii) whether chronic obstructive pulmonary disease (COPD) and postcapillary
Julian Glandorf, Marius M. Klein, Filip Klimeš, Agilo Luitger Kern, Marcel Gutberlet, Jens M. Hohlfeld, Marius M. Hoeper, Karen M. Olsson, Frank Wacker, Jens Vogel‐Claussen, Andreas Voskrebenzev   +10 more
wiley   +1 more source

Size‐specific dose estimates calculated using patient size measurements from scanned projection radiograph in high‐resolution chest computed tomography

Journal of Medical Radiation Sciences, Volume 72, Issue 1, Page 85-92, March 2025.
This study established that patient's lateral width measurements made from scanned projection radiograph (SPR) is an overestimate compared to those measured from tomographic slices by about 10%. Size‐specific dose estimates (SSDE) calculated using lateral width measured from SPR correlates well with SSDE calculated using water equivalent diameter of ...
Ajit Brindhaban
wiley   +1 more source

Phase angle reference values in healthy Chinese adults: A descriptive cross‐sectional study

Journal of Parenteral and Enteral Nutrition, EarlyView.
Abstract Background Phase angle serves as a robust indicator of cellular integrity and overall health status. However, reference values for phase angle among healthy Chinese adults remain poorly defined. Methods We performed a multicenter descriptive cross‐sectional study in healthy Chinese adults from 2021 to 2024. Our primary outcome was phase angle,
Na Yang, Wanyang Li, Mingyao Sun, Xiaodong Shi, Rongrong Li, Wei Chen   +5 more
wiley   +1 more source

Novel Device for Measuring Lung Function using Oscillometry [PDF]

, 2020
The forced oscillation technique (FOT) is a non-invasive means of measuring lung mechanics. Broad-band oscillations in flow are delivered to the lungs while the resultant pressure oscillations are recorded.
Bates, Jason H.T., Daphtary, Nirav, Roy, Gregory S   +2 more
core   +1 more source

Radiographic changes in the maxillary sinus following closed sinus augmentation

Journal of Periodontology, EarlyView.
Abstract Background The primary objective of this study is to evaluate the accuracy of 3‐dimensional (3D) imaging in detecting radiographic and morphological graft changes compared to traditional 2‐dimensional (2D) imaging. Additionally, the study aims to assess the distribution of graft material and the extent of resorption occurring between baseline ...
Jaret O. Simonsen, Michael P. Mills, Brian L. Mealey, Lea El Hachem, Hassem Geha, Kerri Font, Charles A. Powell   +6 more
wiley   +1 more source

Liver Stiffness Characterization of OGTLKO Mouse Model of Progressive Liver Fibrosis

Journal of Ultrasound in Medicine, EarlyView.
Objectives O‐GlcNAcylation plays a key regulatory role in hepatic physiology, and its disruption leads to fibrosis in liver‐specific OGT knockout mice (OGTLKO), making this model valuable for studying advanced metabolic dysfunction‐associated steatohepatitis (MASH).
Gilles Renault, Lenin Chinchilla, Lourdes Massengo, Pierre Monbernard, Fadila Benhamed, Marion Regnier, Raphael Denis, Catherine Postic, Anthony Novell, Jean‐Luc Gennisson   +9 more
wiley   +1 more source

Additional file 2 of On Jones et al.’s method for extending Bland-Altman plots to limits of agreement with the mean for multiple observers

, 2020
Additional file 2. Coverage probabilities from a small simulation study.
Christensen, Heidi S., Borgbjerg, Jens, Børty, Lars, Bøgsted, Martin   +3 more
openaire   +1 more source