Abstract：
:Some nuclear medicine computer displays, as well as many image processing workstations are "true color" machines characterized by independent memory and grey scale mapping for each of the red, green and blue color channels. Other color image display systems produce a color image from a single grey scale map composed of red, green, and blue intensity values ("pseudo color"). In the true color system the final image is obtained by overlays of three independent color images. In an effort to present complete nuclear medicine studies for diagnosis from cathode-ray tubes (CRTs) we have employed a true color display to present three times as much spatial information as the system was designed for by directing each color output from the display controller to a different monochrome black and white (b/w) monitor. Therefore our system displays a 512 x 512 x 24-bit true-color image, or three 512 x 512 x 8-bit monochrome images, or any combination of smaller size matrices. Monitor requirements, cabling, and general software considerations are detailed here. The ability to display complete nuclear medicine studies on CRTs (as currently presented on film) has been provided by adding monitors and software revisions to a commercially available nuclear medicine computer system.
journal_name
J Digit Imagingjournal_title
Journal of digital imagingauthors
Raff U,Spitzer VMdoi
10.1007/BF03173872subject
Has Abstractpub_date
1991-02-01 00:00:00pages
28-38issue
1eissn
0897-1889issn
1618-727Xjournal_volume
4pub_type
杂志文章abstract：:Extensive research efforts have been devoted to the feasibility of picture archiving and communication systems (PACS) in recent years. The advantages of PACS are numerous but mainly include reduced cost and improvement in the operational efficiency of a PACS-based radiology department. In digital radiography, images a...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/BF03168839
更新日期：1997-11-01 00:00:00
abstract：:Information infrastructures involve the notion of a shared, open infrastructure, constituting a space where people, organizations, and technical components associate to develop an activity. The current infrastructure for medical image sharing, based on PACS/DICOM technologies, does not constitute an information infras...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-019-00243-x
更新日期：2020-02-01 00:00:00
abstract：:While occupational stress and fatigue have been well described throughout medicine, the radiology community is particularly susceptible due to declining reimbursements, heightened demands for service deliverables, and increasing exam volume and complexity. The resulting occupational stress can be variable in nature an...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-012-9540-0
更新日期：2013-02-01 00:00:00
abstract：:Recent healthcare policies have influenced the manner in which patient data is handled in research projects, and the regulations concerning protected health information have become significantly tighter. Thus, new procedures are needed to facilitate research while protecting the confidentiality of patient data and ens...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-010-9350-1
更新日期：2011-10-01 00:00:00
abstract：:Validation of medical signal and image processing systems requires quality-assured, representative and generally acknowledged databases accompanied by appropriate reference (ground truth) and clinical metadata, which are composed laboriously for each project and are not shared with the scientific community. In our vis...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-011-9428-4
更新日期：2012-04-01 00:00:00
abstract：:Image file format is often a confusing aspect for someone wishing to process medical images. This article presents a demystifying overview of the major file formats currently used in medical imaging: Analyze, Neuroimaging Informatics Technology Initiative (Nifti), Minc, and Digital Imaging and Communications in Medici...
journal_title：Journal of digital imaging
pub_type： 杂志文章,评审
doi：10.1007/s10278-013-9657-9
更新日期：2014-04-01 00:00:00
abstract：:Breast cancer is the most common type of malignancy diagnosed in women. Through early detection and diagnosis, there is a great chance of recovery and thereby reduce the mortality rate. Many preliminary tests like non-invasive radiological diagnosis using ultrasound, mammography, and MRI are widely used for the diagno...
journal_title：Journal of digital imaging
pub_type： 杂志文章,评审
doi：10.1007/s10278-019-00295-z
更新日期：2020-10-01 00:00:00
abstract：:A bar-code terminal network under software control of a microcomputer was added to the minicomputer-based radiology information system at the Medical College of Georgia in Augusta. The bar-code network was specifically installed to address the inherent inaccuracies occurring when procedure information was entered at t...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/BF03168107
更新日期：1990-02-01 00:00:00
abstract：:The goal of this study is to evaluate the efficacy of deep convolutional neural networks (DCNNs) in differentiating subtle, intermediate, and more obvious image differences in radiography. Three different datasets were created, which included presence/absence of the endotracheal (ET) tube (n = 300), low/normal positio...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-017-9980-7
更新日期：2017-08-01 00:00:00
abstract：:While uncertainty is ubiquitous in medical practice, minimal work to date has been performed to analyze the cause and effect relationship between uncertainty and patient outcomes. In medical imaging practice, uncertainty in the radiology report has been well documented to be a source of clinician dissatisfaction. Befo...
journal_title：Journal of digital imaging
pub_type： 杂志文章,评审
doi：10.1007/s10278-018-0057-z
更新日期：2018-08-01 00:00:00
abstract：:Radiology studies are inherently visual and the information contained within is best conveyed by visual methodology. Advanced reporting software allows the incorporation of annotated key images into text reports, but such features may be less effective compared with in-person consultations. The use of web technology a...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-015-9821-5
更新日期：2016-04-01 00:00:00
abstract：:In the UK, physicists and radiographers perform routine quality control (QC) of digital mammography equipment at daily, weekly and monthly intervals. The tests performed and tolerances are specified by standard protocols. The manual nature of many of the tests introduces variability due to the positioning of regions o...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-014-9759-z
更新日期：2015-10-01 00:00:00
abstract：:The purpose of this study was to develop and evaluate a computerized method of calculating a breast density index (BDI) from digitized mammograms that was designed specifically to model radiologists' perception of breast density. A set of 153 pairs of digitized mammograms (cranio-caudal, CC, and mediolateral oblique, ...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/BF03168733
更新日期：1998-08-01 00:00:00
abstract：:The objective of this study was to determine the clinical value of computed tomography (CT) image-based texture analysis in predicting microvascular invasion of primary hepatocellular carcinoma (HCC). CT images of patients with HCC from May 2017 to May 2019 confirmed by surgery and histopathology were retrospectively ...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-020-00386-2
更新日期：2020-12-01 00:00:00
abstract：:While the implementation of Picture Archiving and Communication Systems (PACS) has revolutionized the field of radiology, there has been considerably less utilization of PACS by emergency physicians with point-of-care ultrasound. Benefits of PACS archival of images include improved quality assurance, preservation of i...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-016-9893-x
更新日期：2016-12-01 00:00:00
abstract：:Morphometric analysis of nuclei is crucial in cytological examinations. Unfortunately, nuclei segmentation presents many challenges because they usually create complex clusters in cytological samples. To deal with this problem, we are proposing an approach, which combines convolutional neural network and watershed tra...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-019-00200-8
更新日期：2020-02-01 00:00:00
abstract：:The Integrating the Healthcare Enterprise (IHE) Teaching File and Clinical Trial Export (TCE) integration profile describes a standard workflow for exporting key images from an image manager/archive to a teaching file, clinical trial, or electronic publication application. Two specific digital imaging and communicatio...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-007-9052-5
更新日期：2008-12-01 00:00:00
abstract：:Recently, several types of post-processing image filter which was designed to reduce noise allowing a corresponding dose reduction in CT images have been proposed and these were reported to be useful for noise reduction of CT images of adult patients. However, these have not been reported on adaptation for pediatric p...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-009-9218-4
更新日期：2010-12-01 00:00:00
abstract：:We have developed an algorithm for enhancement of spicules of spiculated masses, which uses the discrete radon transform. Previously, we employed a commonly used method to compute the discrete radon transform, which we refer to as the DRT. Recently, a new, more exact method to compute the discrete radon transform was ...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-007-9015-x
更新日期：2008-03-01 00:00:00
abstract：:A computer algorithm for information retrieval from an electronic teaching file has been developed. This index enables the user to retrieve cases from a teaching file, based on the input of a combination of features. The algorithm is based on nearest neighbor analysis, and is programmed in the "C" language. A teaching...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/BF03167602
更新日期：1990-08-01 00:00:00
abstract：:Feedback is an essential part of medical training, where trainees are provided with information regarding their performance and further directions for improvement. In diagnostic radiology, feedback entails a detailed review of the differences between the residents' preliminary interpretation and the attendings' final ...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-017-0015-1
更新日期：2018-02-01 00:00:00
abstract：:New consumer technologies and interoperability standards have dated the first standardized curriculum for imaging informatics fellowships suggested by the Society for Computer Applications in Radiology (SCAR) in 2004 (Journal of digital imaging 17(4):244-248, 2004). Last year, analysis from this institution characteri...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-019-00292-2
更新日期：2020-04-01 00:00:00
abstract：INTRODUCTION:To validate a preliminary version of a radiological lexicon (RadLex) against terms found in thoracic CT reports and to index report content in RadLex term categories. MATERIAL AND METHODS:Terms from a random sample of 200 thoracic CT reports were extracted using a text processor and matched against RadLex...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-007-9051-6
更新日期：2008-12-01 00:00:00
abstract：:As hospitals convert from conventional film-based imaging to picture archival and communications systems (PACS), methods for managing an enormous library of images must change considerably. While most hospitals are required to retain general, nonmammographic, radiologic images for 7 years beyond the examination date, ...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/BF03190304
更新日期：2001-06-01 00:00:00
abstract：:In this paper, we propose a new method for stitching multiple fluoroscopic images taken by a C-arm instrument. We employ an X-ray radiolucent ruler with numbered graduations while acquiring the images, and the image stitching is based on detecting and matching ruler parts in the images to the corresponding parts of a ...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-014-9763-3
更新日期：2015-08-01 00:00:00
abstract：:Different digital medical images have been printed on paper with a continuous ink jet printer, and the quality has been evaluated. The emphasis has been on digital chest radiographs from a computed radiography system. The ink jet printing technique is described as well as the handling of the image data from image sour...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/BF03167806
更新日期：1992-11-01 00:00:00
abstract：:Major problems in treating breast cancer are the early detection of tumors and accurate biopsy of small volumes of breast (mamma) tissue. This report presents an elastic registration algorithm of two x-ray mammograms and a corresponding magnetic resonance imaging (MRI) volume. To cope with the soft tissue deformation ...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/BF03190295
更新日期：2001-06-01 00:00:00
abstract：:The purpose of this communication is to report on the testing of the disaster recovery capability of our hierarchical storage management (HSM) system. Disaster recovery implementation is a requirement of every mission-critical information technology project. Picture archiving and communications systems (PACS) certainl...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/BF03167652
更新日期：2000-05-01 00:00:00
abstract：:Fiber tracking allows the in vivo reconstruction of human brain white matter fiber trajectories based on magnetic resonance diffusion tensor imaging (MR-DTI), but its application in the clinical routine is still in its infancy. In this study, we present a new software for fiber tracking, developed on top of a general-...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-006-0773-7
更新日期：2007-03-01 00:00:00
abstract：:We have now analyzed the use and benefits of four Strategic Thinking Tools for Radiology: the Vision Statement, the High Five, the Two-by-Two, and Real-Win-Worth. Additional tools will be provided during the tutorial. The tools provided above should be considered as examples. They all contain the 10 benefits outlined ...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/BF03168638
更新日期：1997-08-01 00:00:00
