What's the difference between instrument and pachymeter?
Instrument
Definition:
(n.) That by means of which any work is performed, or result is effected; a tool; a utensil; an implement; as, the instruments of a mechanic; astronomical instruments.
(n.) A contrivance or implement, by which musical sounds are produced; as, a musical instrument.
(n.) A writing, as the means of giving formal expression to some act; a writing expressive of some act, contract, process, as a deed, contract, writ, etc.
(n.) One who, or that which, is made a means, or is caused to serve a purpose; a medium, means, or agent.
(v. t.) To perform upon an instrument; to prepare for an instrument; as, a sonata instrumented for orchestra.
Example Sentences:
(1) For assessment of clinical status, investigators must rely on the use of standardized instruments for patient self-reporting of fatigue, mood disturbance, functional status, sleep disorder, global well-being, and pain.
(2) Breast temperatures have been measured by the automated instrumentation called the 'Chronobra' for 16 progesterone cycles in women at normal risk for breast cancer and for 15 cycles in women at high risk for breast cancer.
(3) After a review of the technical development and application of staplers from their introduction to the present day, the indications to the use of this instrument in all gastroenterological areas from the oesophagus to the rectum as well as in chest, gynaecological and urological surgery specified.
(4) Short-forms of Wechsler intelligence tests have abounded in the literature and have been recommended for use as screening instruments in clinical and research settings.
(5) Atrioventricular (AV) delay that results in maximum ventricular filling and physiological mechanisms that govern dependence of filling on timing of atrial systole were studied by combining computer experiments with experiments in the anesthetized dog instrumented to measure phasic mitral flow.
(6) The instrument is a definite aid to the surgeon, and does not penalize the time required for surgery.
(7) Furthermore, the AMDP-3 scale and its manual constitute a remarkable teaching instrument for psychopathology, not always enough appreciated.
(8) But it [Help to Buy] is the right policy instrument to deal with a specific problem."
(9) Clinical use of this instrument is no more difficult than conventional immersion ultrasonography.
(10) The performance of the instrument was evaluated by undertaking in vitro measurements of the reflectance spectra of blood.
(11) Several recommendations, based upon the results of this survey study, the existing literature relevant to the ethical responsibilities of investigators who conduct research with children, and our own experiences with these instruments and populations, are made to assist researchers in their attempts to use these inventories in an ethical manner.
(12) Utilizing standardized instruments, family and demographic predictors of general and problem-solving knowledge pertaining to diabetes were identified in 53 newly diagnosed children.
(13) A compact attachment for microscope-type instruments is described enabling to introduce, rapidly and qualitatively, minute biological speciments into melted embedding medium and ensuring the safety of optics.
(14) This paper considers the advantages and disadvantages of the instrument together with indications for its use and reviews 118 patients who had 130 oral lesions removed with the CO2 laser.
(15) The inflammatory response is active in the embryo midway through incubation and is probably instrumental in protection of the embryo.
(16) To examine the possibility of prolongation of the standing times of instrument disinfectants, in vitro tests under high albumin exposure and tests in clinical practice were done.
(17) This, too, is a functional technique although the method and instruments are totally different.
(18) One abutment was used to evaluate each of nine oral hygiene instrumentation methods used for specified lengths of time or instrument strokes.
(19) Out-patient treatment, instrumentation and postgraduated teaching is dealt with.
(20) There is considerable evidence to suggest that intra-alveolar plasminogen activation is instrumental in many aspects of inflammatory lung injury and subsequent tissue repair.
Pachymeter
Definition:
(n.) Same as Pachometer.
Example Sentences:
(1) Both the left and the right eye of each rabbit were evaluated for irritation and corneal thickness for up to 21 days using a slit-lamp biomicroscope with a pachymeter attachment.
(2) Central corneal thickness, determined by an ultrasonic pachymeter, was studied in one eye each of 395 patients enrolled in the Prospective Evaluation of Radial Keratotomy (PERK) Study, to determine the changes in central corneal thickness between preoperative and intraoperative measurements.
(3) Overall, the Pach-Pen pachymeter had high reproducibility, and produced more accurate measurements than the DGH 1000 pachymeter.
(4) The anterior chamber depth was measured with the Haag-Streit Pachymeter in 26 cases (33 eyes) of primary angle-closure glaucoma preoperatively and postoperatively on days 1, 2, 3, 4, 5, 6, 8, 10, 12, 14, 30, 45 and 60.
(5) An ongoing study of ultrasonic pachymeters has been carried out to determine the accuracy, reproducibility, and ease of operation of currently available ultrasonic pachymeters.
(6) The Pach-Pen was the more accurate of the two ultrasound pachymeters, with measurements within the range of 0.003 to 0.065 mm from the true thickness.
(7) The depth of the incisions was 95 to 100% of the value of the thickness of the cornea measured with the pachymeter at the optic center of the cornea and this after study of the cornea measurements.
(8) A specular microscope with pachymeter is used to measure corneal thickness, and to examine and photograph corneal endothelium in ocular tolerance studies in the rabbit.
(9) We compared the accuracy and reproducibility of a hand-held portable ultrasound pachymeter, the Pach-Pen (Bio-Rad, Ophthalmic Division, Santa Ana, California); another ultrasound pachymeter, the DGH 1000 (DGH Technology, Inc., Frazer, Pennsylvania); and the Pro-Cem 4 endothelial specular microscope (Alcon-Surgical, Inc., Irvine, California).
(10) Using the Haag-Streit pachymeter, measurements were taken preoperatively and at postoperative days 1, 2, 3, 6, 15, and 42.
(11) The corneal thickness was measured with an ultrasonic pachymeter before and after the procedure.
(12) The central cornea thickness (CCT) was measured in 17 patients with localized scleroderma (morphoea) by the Haag-Streit pachymeter.
(13) The DGH-2000 Ultrasonic Pachymeter was used in the measurement of the corneal thickness in 100 patients (200 eyes).
(14) The accuracy of the two ultrasound pachymeters was tested by comparing measurements obtained on specially designed test blocks of known thickness.