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B- Scan

Evaluation of posterior segment pathology using B scan in patients with opaque media posted for cataract surgery

Evaluation of posterior segment pathology using B scan in patients with opaque media posted for cataract surgery

... This is to certify that study entitled “EVALUATION OF POSTERIOR SEGMENT PATHOLOGY USING B SCAN IN PATIENTS WITH OPAQUE MEDIA POSTED FOR CATARACT SURGERY” is the result of original work carried out by ...

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Practical Algorithms to Focus b
-Scan GPR Images: Theory and Application to Real Data

Practical Algorithms to Focus b -Scan GPR Images: Theory and Application to Real Data

... In a typical B-scan image, the scatterers manifest themselves as hyperbolic curves and therefore, depict undesired lowresolution features. The reason of having hyperbolic signatures is due to the fact that ...

14

A study of ultrasound B scan findings in orbital disorders and correlation with CT scan.

A study of ultrasound B scan findings in orbital disorders and correlation with CT scan.

... 2 cases of lid swelling with eccentric proptosis were examined on Bscan to have infiltrative, non encapsulated, irregular lesion in lid on B scan. Clinical and sonographic picture of neurofibroma was ...

107

Accuracy of B-scan ultrasonography in acute fundus obscuring vitreous hemorrhage using a standardized scanning protocol and a dedicated ophthalmic ultrasonographer

Accuracy of B-scan ultrasonography in acute fundus obscuring vitreous hemorrhage using a standardized scanning protocol and a dedicated ophthalmic ultrasonographer

... Results: Fifty-eight eyes (58 patients) were included. An underlying rhegmatogenous retinal detachment (RRD) and retinal tears without RRD were reported in nine and 14 patients, respectively. Nineteen of these patients ...

6

B scan analysis of subsurface radar sounding of lunar highland region

B scan analysis of subsurface radar sounding of lunar highland region

... in B-scan display. As Fig. 4 shows, B-scan display is an effective data format to distinguish subsurface echo from surface off-nadir ...a B-scan display of which each A-scope ...

9

Frequency modulated pulse for ultrasonic b-scan imaging in attenuating medium

Frequency modulated pulse for ultrasonic b-scan imaging in attenuating medium

... & d is a plot of the time-bandwidth product as a factor of depth 41 Figure 3.4 a-b shows the pulse from 2cm and 10cm respectively 42 spectrum for signals reflected Figure 3.5 Time-bandwi[r] ...

153

Virtual source aperture image processing methods
for non-destructive testing

Virtual source aperture image processing methods for non-destructive testing

... plane B-scan; secondly, the phased array sector scan is implemented on VSA-acquired data, where reconstruction is possible with a reduced number of firings when compared to traditional phased array ...

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Versatile optical coherence tomography system applied for imaging of teeth

Versatile optical coherence tomography system applied for imaging of teeth

... The system can collect A-scan reflectivity versus depth graph, longitudinal B-scan and en-face C-scan OCT images, simultaneously with a confocal image.. The OCT images showed caries lesi[r] ...

7

Sub Surface Flaw Detection of GFRP Components Using Non Destructive Methods

Sub Surface Flaw Detection of GFRP Components Using Non Destructive Methods

... In the B-scan image shown in Fig. 24(c) and Fig. 25(c), the red colored band represents the upper fabric layers. The region of Teflon is shown as a blackened region along a continuous grey colored band, ...

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Analytical Modeling of Residual Stress in Laser Powder Bed Fusion

Analytical Modeling of Residual Stress in Laser Powder Bed Fusion

... & b) show the predicted and measured residual stress along the scan direction and build direction for the laser power of 120 W, scan speed of 200 mm/s, layer thickness of 45 𝜇𝑚, hatching space of ...

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Ultrasonic Diagnosis of Gynecologic Disorders in Children

Ultrasonic Diagnosis of Gynecologic Disorders in Children

... Left, Transverse scan shows cystic structure (B) to right of midline. Right, Longitudinal scan shows that largest portion of cystic4. structure is in upper l)art of abdomen to right of m[r] ...

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Scan Latch Partitioning into Multiple Scan Chains for Power Minimization in Full Scan Sequential Circuits

Scan Latch Partitioning into Multiple Scan Chains for Power Minimization in Full Scan Sequential Circuits

... (problem b) is based on test vector ordering ...in scan sequential circuits dur- ing test application (problem c) two techniques have been proposed [9, ...a scan- based built-in self-test like the ...

8

Efficient scan mask techniques for connected components labeling algorithm

Efficient scan mask techniques for connected components labeling algorithm

... image scan process using the block-based connected components labeling method that moved a 2 × 2 pixels grid over an ...first scan is roughly reduced by a factor of four which leads to requiring fewer union ...

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Mapping Corrosion Activities Of Various Type Of Acidic Solution In A Pipe Using Ultrasonic Testing

Mapping Corrosion Activities Of Various Type Of Acidic Solution In A Pipe Using Ultrasonic Testing

... Ultrasonic testing is a versatile NDT method which is applicable to most materials, metallic or non-metallic. By this method, surface and internal discontinuities such as laps, seams, voids, cracks, blow holes, ...

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Right anterolateral thoracotomy: an attractive alternative to repeat sternotomy for high-risk patients undergoing reoperative mitral and tricuspid valve surgery

Right anterolateral thoracotomy: an attractive alternative to repeat sternotomy for high-risk patients undergoing reoperative mitral and tricuspid valve surgery

... 1 a CT scan shows the firm adhesion between the right ventricle and the sternum in high-risk patients; b CT scan shows the firm adhesion between the right atrium and the sternum in high-[r] ...

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ATTITUDINAL SCAN

ATTITUDINAL SCAN

... CONTENT VALIDITY A list of 25 items in Self-Analysis, were given to participants to rate the relevance of attitudinal development using a dichotomous scale No / Yes.. The responses on an[r] ...

5

Experimental Conditions for Electron Bernstein Wave Heating Using EC Waves Injected from High-Field Side in CHS

Experimental Conditions for Electron Bernstein Wave Heating Using EC Waves Injected from High-Field Side in CHS

... before the second pulse is plotted as a function of the EC- wave beam direction. The beam direction is the same for the first and second pulses. The positive (negative) sign of the toroidal injection angle suggests that ...

6

Three-dimensional evaluation of root position at the reset appointment without radiographs: a proof-of-concept study

Three-dimensional evaluation of root position at the reset appointment without radiographs: a proof-of-concept study

... Segmentations of teeth from CBCT scans taken at pre-treatment and at the reset appointment were performed using the Anatomodel modeling service (Anatomage, San Jose, CA). The cast taken at the reset appointment was ...

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Atypical Location of Osteoid Osteoma in Patients Referred to Orthopedic Hospital in Tabriz

Atypical Location of Osteoid Osteoma in Patients Referred to Orthopedic Hospital in Tabriz

... Bone scan shows increased uptake at superolateral angle of scapula a, Computed Tomography Scan CTS shows relatively ossified 1 cm nidus with mid peripheral hyper density b, c... Ghavami [r] ...

9

Endovascular Embolization of Pseudoaneurysms  Complicating Pancreatitis Using Microcoils: Case Series

Endovascular Embolization of Pseudoaneurysms Complicating Pancreatitis Using Microcoils: Case Series

... CT scan may show low attenuation rounded structure arising from the donor artery, with surrounding high attenuation rim in cases of ...CT scan may show a contrast material filled sac ...

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