Results 161 to 170 of about 112,477 (217)

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

Detecting vegetation anomalies in mediterranean ecosystems in southern Italy using sentinel-2 NDVI time series and principal component analysis. [PDF]

Sci Rep
Cillis G, Lanorte A, Nolè G.
europepmc   +1 more source

Sonographic localisation of lymph nodes suspicious of metastatic breast cancer to surgical axillary levels

Journal of Medical Radiation Sciences, Volume 72, Issue 1, Page 119-138, March 2025.
Sonographic imaging is used to identify the presence, number and location of malignant lymph nodes. Axillary lymph nodes suspicious of harbouring breast cancer metastasis can be localised to three surgical axillary levels. This paper will unpack the axillary anatomy, muscular sonographic landmarks, surgical axillary lymph node levels and the ...
Michelle Fenech, Tracey Burke, Grace Arnett, Alisha Tanner, Natasha Werder   +4 more
wiley   +1 more source

Field boundary delineation with seasonal sentinel 2 imagery using Segment Anything Model (SAM). [PDF]

MethodsX
Ha T, Nketia KA, Fernando H, van Steenbergen S, Neudorf S, Shirtliffe SJ.   +5 more
europepmc   +1 more source

Sensitivity of Consecutive‐Dry‐Day Trends to Trace Loss in Matched Precipitation Archives

International Journal of Climatology, EarlyView.
Loss of trace precipitation information can turn valid dry days into missing observations that interrupt consecutive dry day (CDD) spells. Simulating this loss reduced the median cross‐archive CDD trend discrepancy by 88% across 205 matched Spanish station pairs; a separate global experiment converting documented traces to missing observations changed ...
Marc Sempera, Manuel Curado, Jose F. Vicent, Jorge Olcina Cantos   +3 more
wiley   +1 more source

Spatiotemporal monitoring and assessment of green oak leaf-roller outbreaks in Zagros forests using Sentinel-2 data and the BFAST algorithm. [PDF]

Sci Rep
Beygi Heidarlou H, Borz SA.
europepmc   +1 more source

Investigating the Impact of El Niño–Southern Oscillation on Rangeland Productivity in the Limpopo Province, South Africa

International Journal of Climatology, EarlyView.
This study investigated ENSO effects on rainfall variability and rangeland productivity across Limpopo Province, South Africa, using DMP and ONI data for 1999–2024. Productivity was higher in eastern and southern regions and lower in northern and western regions.
Phumzile Maluleke, Mokhele E. Moeletsi, Mitsuru Tsubo   +2 more
wiley   +1 more source

Deep learning-based phenology extraction and crop classification in arid oasis using Sentinel-2 time series. [PDF]

J Zhejiang Univ Sci B
Wang C, Chi J, Zhang X, Zhang N.
europepmc   +1 more source

Hybrid Machine Learning–Geostatistical Modeling of Soil Quality in Saline–Sodic Soils Under Arid Agroecosystems of Northwestern Peru

Journal of Plant Nutrition and Soil Science, EarlyView.
ABSTRACT Background Soil fertility management in mango and banana production systems in northern Peru is limited by marked spatial heterogeneity, driven by chemical imbalances, particularly salinity, alkalinity, and sodicity. Aim This study developed a spatial predictive framework to assess soil quality across the agricultural area of Morropón Province,
Sebastian Casas‐Niño, Gerson La Rosa Lama, Sharon Mejia, Ruth Mercado, Kenyi Quispe   +4 more
wiley   +1 more source

An Integrated Pixel-Level Reflectance Adjustment (IPRA) for Harmonizing GF-1/6 WFV and Sentinel-2 MSI Data. [PDF]

Sensors (Basel)
Shi J, Gu X, Liu Y, Ding Y, Zhang Q, Yang Y.   +5 more
europepmc   +1 more source