Results 41 to 50 of about 20,719 (245)

Quantitative Susceptibility Mapping of Kidney Stones: An Ex Vivo MRI Phantom Study

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To visualize and characterize the five most common kidney stone types based on their magnetic susceptibilities in MRI using QSM. Methods Three water‐based agar phantoms were constructed, containing a total of 53 ex vivo kidney stones of varying types and sizes.
Lion H. Mücke, Frederik B. Laun, Ruben de Figueiredo Cardoso, Guillaume Flé, Jennifer Lorenz, Alexander Fichte, Michael Uder, Nadine Bayerl, Jannis Hanspach   +8 more
wiley   +1 more source

Land use and land cover changes in Kullu valley of Himachal Pradesh

The Indian Journal of Agricultural Sciences, 2018
Land use changes are the land conversions from one type to another that alter the earth surface to satisfy mankind's immediate demand. Land use change detection using satellite imageries has emerged important mean to gather information on regional scale
PRATIMA VAIDYA, SATISH KUMAR BHARDWAJ, SAHIL SOOD   +2 more
doaj   +1 more source

A Sub‐Microsecond Switch Enabling SWIFT 23Na Imaging at 10.5 T

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To enable sodium SWIFT imaging, which is a zero‐echo time imaging technique, at ultra‐high magnetic fields through the development of custom electronics hardware, and to showcase this capability with in vivo imaging results. Methods The custom hardware developed consists of a high‐speed optical trigger with 10 ns resolution, an in‐bore
Russell L. Lagore, Simon Schmidt, Edward J. Auerbach, Naoharu Kobayashi, Christoph Schildknecht, Steen Moeller, Elnaz Mahmoudi Mahmoudalilou, Štefan Zbýň, Jutta Ellermann, Gregor Adriany, Gregory J. Metzger   +10 more
wiley   +1 more source

Propagation and localisation of partial discharge in transformer bushing based on ultra‐high frequency technique

High Voltage, 2021
As an essential component of power transformers, the detection and diagnosis of incipient partial discharge (PD) activities of bushings are of great significance. A 35‐kV oil‐impregnated paper (OIP) bushing is investigated.
Jun Jiang, Judong Chen, Jiansheng Li, Xiaoping Yang, Ricardo Albarracín‐Sánchez, Prem Ranjan, Chaohai Zhang   +6 more
doaj   +1 more source

Zero‐Shot Self‐Supervised Learning of Single Breath‐Hold Magnetic Resonance Cholangiopancreatography (MRCP) Reconstruction

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To investigate the feasibility of zero‐shot self‐supervised learning reconstruction for reducing breath‐hold times in magnetic resonance cholangiopancreatography (MRCP). Methods Breath‐hold MRCP was acquired from 11 healthy volunteers on 3T scanners using an incoherent k‐space sampling pattern, leading to a 14‐s acquisition time and an
Jinho Kim, Marcel Dominik Nickel, Florian Knoll   +2 more
wiley   +1 more source

Gender Differences in Selection of Investment Avenues in Solan Town of Himachal Pradesh

International Journal of Bio-Resource and Stress Management, 2019
The study was conducted at Solan town of Himachal Pradesh. It has  highlighted the key areas of gender differences in the selection of investment avenues in a very substantive manner.The study was undertaken with the objective of knowing the various ...
Neha Kashyap, Arshia Bansal, Piyush Mehta, Raina Krishan Kumar   +3 more
doaj  

Effect of ultrahigh frequency ozone therapy on oxidative metabolism in the blood of rats with ischemic skin flaps: A preclinical experimental randomized study

Кубанский научный медицинский вестник
Background. Maintaining and restoring skin microcirculation in surgical flaps, as well as accelerating rehabilitation after skin flap transplantation, in order to mitigate the consequences of burns and injuries, remain a pressing issue.
A. K. Martusevich, I. E. Sazonova, A. G. Soloveva, N. Yu. Orlinskaya, V. V. Kononets, L. R. Dilenyan   +5 more
doaj   +1 more source

Effect of Foliar Application of 2,4-D, Urea and Zinc Sulphate on Fruit Drop, Yield and Fruit Quality of Kinnow Mandarin

International Journal of Bio-Resource and Stress Management, 2023
The present investigation was carried out at Horticultural Regional Research Station, Dhaulakuan, Sirmour, of Dr. Y.S. Parmar University of Horticulture and Forestry, Nauni, Solan during the year 2011-2012 to evaluate the “Effect of foliar application ...
Heerendra Prasad, Manish Thakur, Arun Kumar Gupta, Dashrath Prasad, Ajender   +4 more
doaj  

Spatial Distribution of Prostate Cancer Missed by MRI‐Targeted Biopsy, Effect of a Perilesional Template, and Restaging in a Radical Prostatectomy Cohort

The Prostate, EarlyView.
ABSTRACT Purpose Systematic biopsy (SB) remains recommended in addition to MRI‐targeted biopsy (TB) because TB alone may miss clinically significant prostate cancer (sPC). We evaluated the spatial distribution of sPC and clinically insignificant prostate cancer (iPC) detected by SB in relation to MRI lesions and assessed the effect of perilesional ...
Ruth Himmelsbach, Julia Franz, Cordula Jilg, Christian Gratzke, August Sigle   +4 more
wiley   +1 more source

Ultra-High-Field Magnetic Resonance Spectroscopy in Psychiatry

Frontiers in Psychiatry, 2017
The advantages of ultra-high-field (UHF ≥ 7T) MR have been demonstrated in a variety of MR acquisition modalities. Magnetic resonance spectroscopy (MRS) can particularly benefit from substantial gains in signal-to-noise ratio (SNR) and spectral ...
Beata R. Godlewska, Stuart Clare, Philip J. Cowen, Uzay E. Emir   +3 more
doaj   +1 more source