(1) In Patient 2 they were at first paroxysmal and unformed, with more prolonged metamorphopsia; later there appeared to be palinoptic formed images, possibly postictal in nature.
(2) In addition, intravenous injection of complexes into rabbits showed optimal myocardial images with agents of intermediate lipophilicity.
(3) Multiple overlapping thin 3D slab acquisition is presented as a magnitude contrast (time of flight) technique which combines advantages from multiple thin slice 2D and direct 3D volume acquisitions to obtain high-resolution cross-sectional images of vessel detail.
(4) His son, Karim Makarius, opened the gallery to display some of the legacy bequeathed to him by his father in 2009, as well as the work of other Argentine photographers and artists – currently images by contemporary photographer Facundo de Zuviria are also on show.
(5) The tumors were identified by magnetic resonance (MR) imaging.
(6) Type 1 changes (decreased signal intensity on T1-weighted spin-echo images and increased signal intensity on T2-weighted images) were identified in 20 patients (4%) and type 2 (increased signal intensity on T1-weighted images and isointense or slightly increased signal intensity on T2-weighted images) in 77 patients (16%).
(7) Twenty patients with non-small cell bronchogenic carcinoma were prospectively studied for intrathoracic lymphadenopathy using computed tomography (CT) and magnetic resonance imaging (MRI).
(8) Therefore, we have developed a powerful new microcomputer-based system which permits detailed investigations and evaluation of 3-D and 4-D (dynamic 3-D) biomedical images.
(9) Past imaging techniques shown in the courtroom have made the conventional rules of evidence more difficult because of the different informational content and format required for presentation of these data.
(10) As the requirements to store and display these images increase, the following questions become important: (a) What methods can be used to ensure that information given to the physician represents the originally acquired data?
(11) The role of magnetic resonance imaging is also discussed, as is the pathophysiology, management, and prognosis in the elderly patient.
(12) In 14 of the patients the imaging results were checked against the histological findings of a subsequent thymectomy, which revealed four thymomas and (with the exception of one normal thymus) hyperplastic changes in all the others.
(13) Although MR imaging can accurately show high-grade chondromalacia patellae, it is less accurate in the detection of low-grade disease.
(14) "With hyperspectral imaging, you can tell the chemical content of a cake just by taking a photo of it.
(15) All masses had either histologic confirmation (n = 11) or confirmation with other imaging modalities (n = 4).
(16) Delineation of the presence and anatomy of an obstructed, nonfunctioning upper-pole duplex system often requires multiple imaging techniques.
(17) The image was altered in the expected way, which means that the device is suitable for investigating the possibilities of different filters to improve the diagnostic ability.
(18) This survey reviews three-dimensional (3D) medical imaging machines and 3D medical imaging operations.
(19) This method provided myocardial perfusion images of high quality which were well correlated with N-13 ammonia images.
(20) Sonographic images of the gallbladder enable satisfactory approximation of gallbladder volume using the sum-of-cylinders method.
Stereoscopy
Definition:
(n.) The art or science of using the stereoscope, or of constructing the instrument or the views used with it.
Example Sentences:
(1) Easy detection of temporal variations of tissue configurations within the optic disc or other structures is possible by means of stereoscopy: Stereochronoscopy.
(2) The three-dimensional structure of the sarcoplasmic reticulum (SR) of the twitch and slow tonic fibers in the skeletal muscles of the chicken and frog was examined using a modified Golgi method combined with stereoscopy employing high-voltage electron microscopy.
(3) Dynamic stereoscopy is significantly influenced by age, but not by sex.
(4) The paired stereoangiograms obtained by this system provided satisfactory stereoscopy and fair depth of field.
(5) Surveying a quantity of 25 prostheses type Judet by stereoscopy and scanning electron microscopy in all specimen contaminations of the surface were found.
(6) Under much-reduced light densities and reduced visual acuities, dynamic parallactoscopy remained intact in contrast to dynamic stereoscopy.
(7) The three-dimensional cellular fine structure could be clearly seen in stereo pair pictures under stereoscopy.
(8) A complex method for measuring vessels of the lungs is suggested; the method includes a number of successive procedures: contrasting of vessels under physiological pressure, stereoscopy of the preparation of the lung in a non-atelectatic and non-fixed state and obtaining of stereopaired angiograms, marking the levels of branching of vessels and determination of their lumen by means of stereocomparator, fixation of the lung, spot cutting and morphometry of the wall of the same segments of the lung vessels.
(9) Important details were transferred from each half of the stereo pairs into transparent sheets; this improved stereoscopy and made it easier to appreciate the relationship to the tracheal bifurcation.
(10) Dynamic stereoscopy led to very precise fine spatial orientation, but it failed with average velocities; dynamic parallactoscopy had coarser visual powers, but it was relatively independent of speed and thus rendered essentially better spatial orientation possible at rapid velocities.
(11) We review herein, and demonstrate for the reader whenever possible, certain key perceptual properties of the stereoscopic event of which any general theory must take account: vector stereoscopy and the neural grid, depth in empty visual fields, the relationship between stereoscopic and cognitive contours, stereoscopic contour formation in the presence of blur (thus, at low levels of central visual acuity), the phenomenon of cortical locking and of neural grid evocation in the presence of either peripheral or central rivalry, certain unusual ranges of figural mismatch and the concept of the horopter in relation to modern single cell electroneurophysiology in animals and to the constancy of visual directions.
(12) This contribution describes in detail the construction and utilization of a reasonable priced, fully adjustable, tilt-stage for light microscopic stereoscopy of neurons tissue prepared by modified Golgi methods.
(13) Granule cell spines can be individually observed with the aid of stereoscopy, even where they are closely clustered.
(14) High voltage electron microscope stereoscopy revealed distinctive morphological characteristics of the T system, such as undulating running, short dead-end branches, and labyrinth-like tubular aggregates in the hypertrophic myocardium of SHR.
(15) A modified Golgi method combined with stereoscopy has been used to demonstrate the three-dimensional architecture of the sarcoplasmic reticulum (SR) and the T-system in human skeletal muscle.
(16) The three dimensional arrangements of the T system in the developing and adult animal were investigated by means of high voltage electron microscope stereoscopy using Golgi treated materials.
(17) The "ends" of these reconstructed tubules were then studied by high magnification stereoscopy.
(18) We reported previously on a modified Golgi stain that, in conjunction with high voltage electron microscope stereoscopy, gives striking views of the elaborate network of the transverse tubular system (T system) in rat myocardium.
(19) ; at the same time, information as to the eye of origin must be retained for the purposes of stereoscopy.
(20) The visual acuity found via dynamic stereoscopy decreased relatively quickly with increasing velocity (n = 103) and differed from stereoscopy determined at rest.