Search results for "Modalities"
showing 10 items of 254 documents
Acetic acid compared with i-scan imaging for detecting Barrett's esophagus: a randomized, comparative trial.
2013
Background Traditional surveillance in patients with Barrett's esophagus (BE) has relied on random biopsies. Targeted biopsies that use advanced imaging modalities may significantly improve detection of specialized columnar epithelium (SCE). Objective We compared the efficacy of targeted biopsies that used i -scan or acetic acid to random biopsies in the detection of SCE. Design Patients with visible columnar lined epithelium or known BE were randomized at a 1:1 ratio to undergo acetic acid application or i -scan with targeted biopsies. Setting Targeted biopsies were performed based on surface architecture according to the Guelrud classification followed by 4-quadrant biopsies. Patients A t…
A comprehensive use of ultrasound examination in infertility workup
2021
Considering the growing availability of ultrasound diagnostic methods in gynecology, its role in the infertility setting is increasing. In this review, we present an up-to-date ultrasound based diagnostic scheme in infertility workup comprising the evaluation of ovarian anatomy and function, uterine exploration, as well as tubal patency. The possibility of performing the vast majority of infertility diagnostics by ultrasound in the ambulatory settings is not only attractive and beneficial to patients, but also to health care system. Thus, it is vital for gynecologists to implement modern non-invasive ultrasound modalities in their everyday practice.
Congenital Müllerian anomalies: a review of currently available imaging modalities
2002
Congenital uterine anomalies are associated with infertility and adverse obstetric outcomes. The sensitivity of transvaginal sonography in diagnosing these anomalies ranges from 42% to 87%. More re...
The keyboard as a part of visual, auditory and kinesthetic processing in sight-reading at the piano
2009
Sight-reading at the piano requires coordination of multiple modalities—visual, auditory, and kinesthetic. Visual feedback (obtained by looking at the keyboard and the fingers) is usually regarded as one means by which pianists guide musical performance, but few researchers have focused on the organisational aspects implicit in the information provided by the keyboard. This study investigated the role of the keyboard with respect to the visual, auditory, and kinesthetic modalities involved in sight-reading. Five pianists sight-read two compositions, each in a different musical style. They were then interviewed in a semi-structured interview format. A qualitative content analysis was made fr…
In Search for an Integrated Design Basis for Audio and Haptics
2008
Audio and haptics as interaction modalities share properties, which make them highly appropriate to be handled within a single conceptual framework. This paper outlines such framework, gaining ingredients from the literature concerning cross-modal integration and embodied cognition. The resulting framework is bound up with a concept of physical embodiment, which has been introduced within several scientific disciplines to reveal the role of bodily experience and the corresponding mental imagery as the core of meaning-creation. In addition to theoretical discussion, the contribution of the proposed approach in design is outlined.
REALIZATION OF INTEGRATED LEARNING IN STUDY PRACTICE: PRE-SERVICE TEACHERS EXPERIENCES
2018
The integrated teaching is important tool for promoting the development of students’ critical and creative thinking, self-cognition, learning and cooperation skills and cultural understanding in a constantly changing world. In Latvia, integrated curriculum has become a challenge for educational reforms, too. Latvian teacher educators are looking for appropriate Curriculum content and strategies, in order to promote pre-service teachers with understanding of integrated learning, courage and ability to implement them in professional activities. The aim of an article is analyze possibilities how to improve the pre-service teachers’ readiness to plan integrated lessons for study practice. Metho…
Touchless gestural interfaces for networked public displays
2015
In the near future, we can easily imagine a significant increment in diffusion of networked public displays, as well as novel interaction modalities used in their applications. In the following, we present two of the main challenges related to networked displays we are dealing with, with a particular focus on touchless gestural interfaces: overcoming interaction blindness (i.e. enable users to immediately guess the interactivity of the display, and the gestural nature of it) and performing evaluations in-the-wild (i.e. outside any controlled environment).
Nonsurgical Procedures for Keratoconus Management
2017
Objectives. To describe the past 20 years’ correction modalities for keratoconus and their visual outcomes and possible complications.Methods. A review of the published literature related to the visual outcomes and possible complications in the context of keratoconus management using nonsurgical procedures for the last 20 years (glasses and contact lenses) was performed. Original articles that reported the outcome of any correction modalities of keratoconus management were reviewed.Results. The most nonsurgical procedure used on keratoconus management is the contact lens fitting. Soft contact lenses and soft toric contact lenses, rigid gas-permeable contact lenses, piggyback contact lens sy…
Effects of whole-body vibration exercise on muscular strength and power, functional mobility and self-reported knee function in middle-aged and older…
2013
Abstract Background Whole-body vibration training using vertical-vibration machines is called “acceleration training” (AT). The purpose of this study was to elucidate the effect of AT on lower-limb muscular strength and power, functional mobility and self-reported knee function in middle-aged and older Japanese women with knee pain. Methods Thirty-eight middle-aged and older Japanese women (aged 50–73 years) with knee pain were divided into two groups: (1) the AT group (n = 29) engaged in AT three times per week for eight weeks, and (2) the control group (C group, n = 9). The AT program consisted of flexibility training, strength training of mainly the quadriceps and surrounding muscles and…
MODULATION OF FOOD REWARD BY ADIPOSITY SIGNALS
2006
Extensive historical evidence from the drug abuse literature has provided support for the concept that there is functional communication between central nervous system (CNS) circuitries which subserve reward/motivation, and the regulation of energy homeostasis. This concept is substantiated by recent studies that map anatomical pathways, or which demonstrate that hormones and neurotransmitters associated with energy homeostasis regulation can directly modulate reward and motivation behaviors. Studies from our laboratory have focused specifically on the candidate adiposity hormones, insulin and leptin, and show that these hormones can decrease performance in behavioral paradigms that assess …