Journal: Plant Phenomics

Article Title: Global Wheat Head Detection (GWHD) Dataset: A Large and Diverse Dataset of High-Resolution RGB-Labelled Images to Develop and Benchmark Wheat Head Detection Methods

doi: 10.34133/2020/3521852

Figure Lengend Snippet: Image characteristics of the sub-datasets comprising the GWHD dataset. All cameras looked vertically downward.

Article Snippet: Arvalis_1 , Handheld , Sony alpha ILCE-6000 , 50 & 60 , 7.1 , Automatic , 6000 × 4000 , 2.9 , 0.10-0.16.

Techniques: Plasmid Preparation

Journal: Bioengineering

Article Title: Comparison of Mid-Infrared Handheld and Benchtop Spectrometers to Detect Staphylococcus epidermidis in Bone Grafts

doi: 10.3390/bioengineering10091018

Figure Lengend Snippet: Advantages and disadvantages of MIR spectroscopy and conventional infection diagnosis. Comparison of the MIR devices used in the experiment (Agilent handheld device and Perkin Elmer benchtop) and resulting spectra.

Article Snippet: However, different wavelengths are responsible for the comparable outcome of the two instruments: For non-infected bones, the Agilent 4300 Handheld and the Perkin Elmer Spectrum 100 instrument equally detect phosphate, amide I (region IV), and stretching modes of CH groups (region V) with different intensities, especially for phosphate ( ).

Techniques: Spectroscopy, Infection, Comparison

Journal: Bioengineering

Article Title: Comparison of Mid-Infrared Handheld and Benchtop Spectrometers to Detect Staphylococcus epidermidis in Bone Grafts

doi: 10.3390/bioengineering10091018

Figure Lengend Snippet: Representative MIR ( a ) Perkin Elmer Spectrum 100 and ( b ) Agilent 4300 Handheld instrument spectrum of a non-infected bone sample. The most important bands are emphasized. Range numbers for PCA analysis are indicated with dashed lines.

Article Snippet: However, different wavelengths are responsible for the comparable outcome of the two instruments: For non-infected bones, the Agilent 4300 Handheld and the Perkin Elmer Spectrum 100 instrument equally detect phosphate, amide I (region IV), and stretching modes of CH groups (region V) with different intensities, especially for phosphate ( ).

Techniques: Infection

Journal: Bioengineering

Article Title: Comparison of Mid-Infrared Handheld and Benchtop Spectrometers to Detect Staphylococcus epidermidis in Bone Grafts

doi: 10.3390/bioengineering10091018

Figure Lengend Snippet: Representative MIR ( a ) Perkin Elmer Spectrum 100 and ( b ) Agilent 4300 Handheld instrument spectrum of non-infected (red) and infected bone sample (blue) are presented. The mineral and matrix bands are emphasized. Range numbers for PCA analysis are indicated with dashed lines.

Article Snippet: However, different wavelengths are responsible for the comparable outcome of the two instruments: For non-infected bones, the Agilent 4300 Handheld and the Perkin Elmer Spectrum 100 instrument equally detect phosphate, amide I (region IV), and stretching modes of CH groups (region V) with different intensities, especially for phosphate ( ).

Techniques: Infection

Journal: Bioengineering

Article Title: Comparison of Mid-Infrared Handheld and Benchtop Spectrometers to Detect Staphylococcus epidermidis in Bone Grafts

doi: 10.3390/bioengineering10091018

Figure Lengend Snippet: MIR-derived Agilent 4300 Handheld and Perkin Elmer Spectrum 100 instrument spectral markers. * Significant; ** high significant; **** highly significant difference between means; ns, not significant.

Article Snippet: However, different wavelengths are responsible for the comparable outcome of the two instruments: For non-infected bones, the Agilent 4300 Handheld and the Perkin Elmer Spectrum 100 instrument equally detect phosphate, amide I (region IV), and stretching modes of CH groups (region V) with different intensities, especially for phosphate ( ).

Techniques: Derivative Assay

Journal: Bioengineering

Article Title: Comparison of Mid-Infrared Handheld and Benchtop Spectrometers to Detect Staphylococcus epidermidis in Bone Grafts

doi: 10.3390/bioengineering10091018

Figure Lengend Snippet: Three-dimensional score plots comparing the MIR Agilent 4300 Handheld and Perkin Elmer Spectrum 100 spectra. The plots are labeled ( I – V ) and show the scores between PC1 and PC2 for non-infected versus infected bone samples. Range numbers with the corresponding assignment and spectral region are indicated with a dashed border.

Article Snippet: However, different wavelengths are responsible for the comparable outcome of the two instruments: For non-infected bones, the Agilent 4300 Handheld and the Perkin Elmer Spectrum 100 instrument equally detect phosphate, amide I (region IV), and stretching modes of CH groups (region V) with different intensities, especially for phosphate ( ).

Techniques: Labeling, Infection

Journal: Bioengineering

Article Title: Comparison of Mid-Infrared Handheld and Benchtop Spectrometers to Detect Staphylococcus epidermidis in Bone Grafts

doi: 10.3390/bioengineering10091018

Figure Lengend Snippet: Principal component analyses (PCAs) for 40 non-infected vs. 10 infected human bone samples measured with Agilent 4300 Handheld and Perkin Elmer Spectrum 100 were compared. Figure 4 displays the PCA plots.

Article Snippet: However, different wavelengths are responsible for the comparable outcome of the two instruments: For non-infected bones, the Agilent 4300 Handheld and the Perkin Elmer Spectrum 100 instrument equally detect phosphate, amide I (region IV), and stretching modes of CH groups (region V) with different intensities, especially for phosphate ( ).

Techniques: Infection

Journal: Ultrasound in medicine & biology

Article Title: Material Characterization of In Vivo and In Vitro Porcine Brain using Shear Wave Elasticity

doi: 10.1016/j.ultrasmedbio.2014.10.019

Figure Lengend Snippet: Important ultrasonic scanner (Siemens S2000) and transducer (Siemens 14L5, AcuNav 10F) parameters.

Article Snippet: Two different transducers were used over the course of the experimental studies: For in situ and in vitro imaging, an ACUSON 14L5 handheld, linear array (footprint: 50 mm x 10 mm) was used and, for the in vivo portion of the experiments as well as additional in situ and in vitro testing, an ACUSON AcuNav 10F catheter-based, phased array (footprint: 10 mm x 3 mm) was used.

Techniques:

Journal: Ultrasound in medicine & biology

Article Title: Material Characterization of In Vivo and In Vitro Porcine Brain using Shear Wave Elasticity

doi: 10.1016/j.ultrasmedbio.2014.10.019

Figure Lengend Snippet: B-mode images taken with the 14L5 displays the geometric complexity of the brain, including presence of gyri, sulci, and fluid filled ventricles We examined stiffness for the cortical and cerebellar lobes independently in vitro in both the coronal and sagittal directions. The entire imaging window for the 14L5 transducer is visible here. The overlaid red box outlines the 4 mm x 4 mm ROI over which we tracked shear wave propagation.

Article Snippet: Two different transducers were used over the course of the experimental studies: For in situ and in vitro imaging, an ACUSON 14L5 handheld, linear array (footprint: 50 mm x 10 mm) was used and, for the in vivo portion of the experiments as well as additional in situ and in vitro testing, an ACUSON AcuNav 10F catheter-based, phased array (footprint: 10 mm x 3 mm) was used.

Techniques: In Vitro, Imaging

Journal: Ultrasound in medicine & biology

Article Title: Material Characterization of In Vivo and In Vitro Porcine Brain using Shear Wave Elasticity

doi: 10.1016/j.ultrasmedbio.2014.10.019

Figure Lengend Snippet: We used Acoustic Radiation Force (ARF) to remotely insonate the region of excitation and generate shear waves. The same transducer tracked shear wave propagation. shown are axial displacement-versus-time curves for five select lateral locations, with 2 mm axial averaging extending 2 −4 mm to the right of the push location for 4 - 5 ms.Shear wave speeds were estimated by lateral summation algorithm that uses a Radon projection, averaging axially 2mm. A 0.5 mm offset (Lat_start) is used before applying the Radon summation to insure that the analysis region is outside the shear wave diffraction zone immediately adjacent to the region of excitation. The maximum sum identifies the optimal trajectory between time and lateral extents. (A) In vivo case from the AcuNav 10F array, (B) In vitro case from the 14L5 array.

Article Snippet: Two different transducers were used over the course of the experimental studies: For in situ and in vitro imaging, an ACUSON 14L5 handheld, linear array (footprint: 50 mm x 10 mm) was used and, for the in vivo portion of the experiments as well as additional in situ and in vitro testing, an ACUSON AcuNav 10F catheter-based, phased array (footprint: 10 mm x 3 mm) was used.

Techniques: In Vivo, In Vitro

Journal: Ultrasound in medicine & biology

Article Title: Material Characterization of In Vivo and In Vitro Porcine Brain using Shear Wave Elasticity

doi: 10.1016/j.ultrasmedbio.2014.10.019

Figure Lengend Snippet: Spectral density curves for the frequency content of shear wave velocity (A) for the AcuNav transducer and (B) for the 14L5 transducer after filtering with a quadratic motion filter. Frequency ranges for the fundamental and its harmonics are visible.

Article Snippet: Two different transducers were used over the course of the experimental studies: For in situ and in vitro imaging, an ACUSON 14L5 handheld, linear array (footprint: 50 mm x 10 mm) was used and, for the in vivo portion of the experiments as well as additional in situ and in vitro testing, an ACUSON AcuNav 10F catheter-based, phased array (footprint: 10 mm x 3 mm) was used.

Techniques:

Journal: Ultrasound in medicine & biology

Article Title: Material Characterization of In Vivo and In Vitro Porcine Brain using Shear Wave Elasticity

doi: 10.1016/j.ultrasmedbio.2014.10.019

Figure Lengend Snippet: (A) Shear moduli reconstructed from sagittal scans from the cortical midbrain region of interest in the in vitro setting with the 14L5 reveal substantial decrease in stiffness as well as stiffness variance with increasing temperature. (p<0.001). (B) For unconstrained specimens, in vitro, no difference in shear modulus was noted between cortical and cerebellar lobes (p=0.95). Within each region, tissue stiffness tended to decrease from coronal to sagittal planes; however, this finding was not statistically significant (p=0.71, p=0.35).

Article Snippet: Two different transducers were used over the course of the experimental studies: For in situ and in vitro imaging, an ACUSON 14L5 handheld, linear array (footprint: 50 mm x 10 mm) was used and, for the in vivo portion of the experiments as well as additional in situ and in vitro testing, an ACUSON AcuNav 10F catheter-based, phased array (footprint: 10 mm x 3 mm) was used.

Techniques: In Vitro

Journal: Ultrasound in medicine & biology

Article Title: Material Characterization of In Vivo and In Vitro Porcine Brain using Shear Wave Elasticity

doi: 10.1016/j.ultrasmedbio.2014.10.019

Figure Lengend Snippet: Shear Modulus values (kPa) plus/minus standard deviations calculated from shear wave velocities in the 14L5 for porcine samples in situ and in vitro in both the coronal and sagittal planes. Shear modulus values decreased significantly between in situ and in vitro experiments (p <.05), but shear modulus between imaging plane and brain region were not statistically different. We were unable to image the cerebellum in situ due to ultrasonic shadowing from the skull.

Article Snippet: Two different transducers were used over the course of the experimental studies: For in situ and in vitro imaging, an ACUSON 14L5 handheld, linear array (footprint: 50 mm x 10 mm) was used and, for the in vivo portion of the experiments as well as additional in situ and in vitro testing, an ACUSON AcuNav 10F catheter-based, phased array (footprint: 10 mm x 3 mm) was used.

Techniques: In Situ, In Vitro, Imaging

Journal: Ultrasound in medicine & biology

Article Title: Material Characterization of In Vivo and In Vitro Porcine Brain using Shear Wave Elasticity

doi: 10.1016/j.ultrasmedbio.2014.10.019

Figure Lengend Snippet: Decreasing external brain constraint saw 37% and 22% increases in stiffness over in vivo condition. For specimens examined with the Acunav (p<0.0001). For data collected with the 14L5 (p<0.02). No statistical difference was detected between the two transducers used in the experiments.

Article Snippet: Two different transducers were used over the course of the experimental studies: For in situ and in vitro imaging, an ACUSON 14L5 handheld, linear array (footprint: 50 mm x 10 mm) was used and, for the in vivo portion of the experiments as well as additional in situ and in vitro testing, an ACUSON AcuNav 10F catheter-based, phased array (footprint: 10 mm x 3 mm) was used.

Techniques: In Vivo

Journal: Plant Phenomics

Article Title: Global Wheat Head Detection (GWHD) Dataset: A Large and Diverse Dataset of High-Resolution RGB-Labelled Images to Develop and Benchmark Wheat Head Detection Methods

doi: 10.34133/2020/3521852

Figure Lengend Snippet: Image characteristics of the sub-datasets comprising the GWHD dataset. All cameras looked vertically downward.

Article Snippet: UQ_1 , Handheld , Canon 550D , 55 , 17.3 , Automatic , 5184 × 3456 , 2 , 0.2.

Techniques: Plasmid Preparation

Journal: Frontiers in Plant Science

Article Title: Considerations for Achieving Cross-Platform Point Cloud Data Fusion across Different Dryland Ecosystem Structural States

doi: 10.3389/fpls.2017.02144

Figure Lengend Snippet: Structure from Motion, platforms, sensors, image size [megapixels (M)], estimated Ground Sample Distance (GSD) pixel size, and SfM photogrammetry points per square meter (ppsm), and the sites of deployments: Santa Rita Experimental Range (SRER) and Walnut Gulch Experimental Watershed (WGEW).

Article Snippet: Handheld Sony , Sony Exmor a6000 , 24.3 M , <4 , >100,000 , SRER.

Techniques: