(1) Two sets of a twin-focus X-ray tube and a 12-inch image intensifier (II) were mounted on the gantry in the isocentric and cross-firing positions.
(2) Some of these groups have constructed apparatus based on a radiotherapy simulator gantry, others around a linac or a special purpose gantry.
(3) A device for computed tomography (CT)-guided percutaneous punctures that is not affixed to the patient and can be used even when the gantry is tilted was developed and tested.
(4) The detectability of small acoustic neuromas is considerably improved by the application of newer-generation CT apparatus and the use of specific scanning parameters, including extremely thin overlapping slices, low scan speed, high gantry tilt, short time between contrast agent application and tumor scanning, and computer-assisted magnification of the posterior fossa.
(5) The detector is attached to one arm of the simulator gantry and acquires projection data from a fan beam of X-rays derived from the simulator X-ray tube.
(6) CT scatter was observed to increase as scan field size and slice thickness increased, whilst there was little change in scatter with changes in gantry tilt and table slew.
(7) It may also reveal unexpected mechanical misalignments in the camera gantry.
(8) It was found that there are significant levels of gamma radiation throughout the treatment room, which increase both in the vicinity of the walls in line with the beam axis and in close proximity to the neutron therapy gantry.
(9) To minimize such partial volume effects, the algorithm can be used prospectively, during acquisition, to reposition the scanner gantry and bed to match an earlier study.
(10) The gantry tilt technique provides direct visualization of the pathway of the needle tract; direct visualization is not possible with previously described techniques such as stereotactic biopsy or the triangulation technique.
(11) When a mechanical checkout jig was set up at the same point, a discrepancy of 4 mm resulted when the gantry was moved from 0 degrees to 180 degrees.
(12) Direct sagittal CT was performed by placing the entire infant sideways and supine within the gantry after metrizamide was injected.
(13) The co-table-unit is linked to the original CT table board directly within a few minutes, coming through the opening of the gantry from the rear.
(14) The technique uses concurrent and continuous rotations of both the gantry (300 degrees, from 30 to 330 degrees) and the couch (150 degrees, from 75 to -75 degrees).
(15) Were you aware the circular letter required hotels to set up internal security gantries, metal detectors for checking under vehicles and the guarding of beach entrances?” Lopez, whose role involved delivering holidays to tourists on the ground in Tunisia , said he was not aware of the existence of the letter.
(16) Symmetry in both the radial and transverse axis of each x-ray beam was monitored for eight gantry positions.
(17) The gantry and other things inside the room may contain metal parts, which can cause excess noise.
(18) A mathematical transformation is applied to determine the corresponding cord locations on the oblique radiographs for any arbitrary gantry angle.
(19) "Things are going to start getting exciting once the sun starts to go down," says ITV4's man in the gantry.
(20) During the collection of transmission projection data, suitable for the digital reconstruction of patient cross sections, the simulator gantry rotates continuously through about 360 degrees.
Port
Definition:
(n.) A dark red or purple astringent wine made in Portugal. It contains a large percentage of alcohol.
(v.) A place where ships may ride secure from storms; a sheltered inlet, bay, or cove; a harbor; a haven. Used also figuratively.
(v.) In law and commercial usage, a harbor where vessels are admitted to discharge and receive cargoes, from whence they depart and where they finish their voyages.
(n.) A passageway; an opening or entrance to an inclosed place; a gate; a door; a portal.
(n.) An opening in the side of a vessel; an embrasure through which cannon may be discharged; a porthole; also, the shutters which close such an opening.
(n.) A passageway in a machine, through which a fluid, as steam, water, etc., may pass, as from a valve to the interior of the cylinder of a steam engine; an opening in a valve seat, or valve face.
(v. t.) To carry; to bear; to transport.
(v. t.) To throw, as a musket, diagonally across the body, with the lock in front, the right hand grasping the small of the stock, and the barrel sloping upward and crossing the point of the left shoulder; as, to port arms.
(n.) The manner in which a person bears himself; deportment; carriage; bearing; demeanor; hence, manner or style of living; as, a proud port.
(n.) The larboard or left side of a ship (looking from the stern toward the bow); as, a vessel heels to port. See Note under Larboard. Also used adjectively.
(v. t.) To turn or put to the left or larboard side of a ship; -- said of the helm, and used chiefly in the imperative, as a command; as, port your helm.
Example Sentences:
(1) The Wales international and Port Vale defender Clayton McDonald both admitted having sex with the victim, – McDonald was found not guilty of the same charge.
(2) They’re no crack force either; many are rather portly!
(3) Arterial-type flows produced a pair of vortex sinks downstream of the branching port.
(4) One of the most recent was in June last year, when a boatload of anglers came across a dead 23ft squid off Port Salerno on the state's Atlantic coast.
(5) He is likely to propose increased funding of plant disease experts, the stepping up of surveillance at ports of entry and a Europe-wide "plant passport" system to trace the origins of all plants coming into Britain.
(6) Tata Steel, the owner of Britain’s largest steel works in Port Talbot, is in talks with the government about a similar restructuring for the British Steel pension scheme , which has liabilities of £15bn.
(7) Appropriate antimicrobial treatment of systemic infections enables the immunocompromised child to keep the Port-A-Cath in place for a long time.
(8) Barbacoas is a small port town in south-west Colombia, which linked the southern regions of the country in the 19th and 20th century.
(9) An analysis has been made of 447 ovarian tumours submitted for histological examination to the Department of Pathology, Port Moresby General Hospital, for the period 1978-1982.
(10) Wearing a brown leather fedora and dark sunglasses, the 69-year-old was ushered into a waiting van shortly after dawn and taken to the western port city of Kobe, the headquarters of the Yamaguchi-gumi.
(11) Since Yemeni militia backed by Saudi airstrikes retook the port city from Houthi rebels in July last year , Aden was officially back in government control but largely dependent on other countries for its security.
(12) Porec , a port in Istria, is a good place to learn to sail; try the marina (marina-porec@pu.tel.hr) or istra-yachting.com .
(13) Port Vale are in deep financial trouble and their administrators will not let him pay half the player's wages.
(14) The unions said the government can bypass EU state-aid rules by updating Port Talbot’s blast furnaces and claiming it is investment into research and development, skills, and lowering carbon emissions.
(15) Determination of changes in lightness by photoelectric colorimetry provides an objective, quantitative means to evaluate the effects of laser treatment of port wine stains.
(16) All ports were successfully placed under local anesthesia, with catheter tip location determined by an electronic sensor wand.
(17) Police reinforcements are being sent to the embattled port of Calais in an attempt to prevent increasingly desperate attempts by migrants to gain access to the UK.
(18) The prevalence of penicillin-resistant Neisseria gonorrhoeae in black men with acute urethritis at two clinics for sexually transmitted diseases in Port Elizabeth was assessed during the latter half of 1986.
(19) Am I going to be separated from husband and children in airports and ports?
(20) If it means calling in the French military to support the police, then so be it.” A Eurotunnel spokesman said: “Eurotunnel reiterates its call to the authorities to provide a solution to the migrant crisis and restore order to the Calais region.” The Port of Dover, which faced heavy disruption all week due to striking ferry workers in France, said it remained open for business.