An assessment of the iPad 2 as a CT teleradiology tool using brain CT with subtle intracranial hemorrhage under conventional illumination.

Abstract:

:We examined the potential of the iPad 2 as a teleradiologic tool for evaluating brain computed tomography (CT) with subtle hemorrhage in the conventional lighting conditions which are common situations in the remote CT reading. The comparison of the clinician's performance was undertaken through detecting hemorrhage by the iPad 2 and the clinical liquid crystal display (LCD) monitor. We selected 100 brain CT exams performed for head trauma or headache. Fifty had subtle radiological signs of intracranial hemorrhage (ICH), while the other 50 showed no significant abnormality. Five emergency medicine physicians reviewed these brain CT scans using the iPad 2 and the LCD monitor, scoring the probability of ICH on each exam on a five-point scale. Result showed high sensitivities and specificities in both devices. We generated receiver operating characteristic curves and calculated the average area under the curve of the iPad 2 and the LCD (0.935 and 0.900). Using the iPad 2 and reliable internet connectivity, clinicians can provide remote evaluation of brain CT with subtle hemorrhage under suboptimal viewing condition. Considering the distinct advantages of the iPad 2, the popular out-of-hospital use of mobile CT teleradiology would be anticipated soon.

journal_name

J Digit Imaging

authors

Park JB,Choi HJ,Lee JH,Kang BS

doi

10.1007/s10278-013-9580-0

subject

Has Abstract

pub_date

2013-08-01 00:00:00

pages

683-90

issue

4

eissn

0897-1889

issn

1618-727X

journal_volume

26

pub_type

杂志文章
  • Can Laws Be a Potential PET Image Texture Analysis Approach for Evaluation of Tumor Heterogeneity and Histopathological Characteristics in NSCLC?

    abstract::We investigated the association between the textural features obtained from 18F-FDG images, metabolic parameters (SUVmax, SUVmean, MTV, TLG), and tumor histopathological characteristics (stage and Ki-67 proliferation index) in non-small cell lung cancer (NSCLC). The FDG-PET images of 67 patients with NSCLC were evalua...

    journal_title:Journal of digital imaging

    pub_type: 杂志文章

    doi:10.1007/s10278-017-9992-3

    authors: Karacavus S,Yılmaz B,Tasdemir A,Kayaaltı Ö,Kaya E,İçer S,Ayyıldız O

    更新日期:2018-04-01 00:00:00

  • Integrated voice recognition and picture archiving and communication system: development and early experience.

    abstract::Voice recognition (VR) and picture archiving and communication system (PACS) both have advantages and disadvantages in radiologic practice. We describe a fully integrated VR/PACS system running on a single platform. Integration optimizes the positive features of both systems and creates a synergy that is not otherwise...

    journal_title:Journal of digital imaging

    pub_type: 杂志文章

    doi:10.1007/BF03190351

    authors: Weiss DL,Hoffman J,Kustas G

    更新日期:2001-06-01 00:00:00

  • Novel computer-aided diagnosis algorithms on ultrasound image: effects on solid breast masses discrimination.

    abstract::The objective of this study is to retrospectively investigate whether using the newly developed algorithms would improve radiologists' accuracy for discriminating malignant masses from benign ones on ultrasonographic (US) images. Five radiologists blinded to the histological results and clinical history independently ...

    journal_title:Journal of digital imaging

    pub_type: 杂志文章

    doi:10.1007/s10278-009-9245-1

    authors: Wang Y,Wang H,Guo Y,Ning C,Liu B,Cheng HD,Tian J

    更新日期:2010-10-01 00:00:00

  • Touch Surgery: a Twenty-First Century Platform for Surgical Training.

    abstract::This manuscript reviews Touch Surgery, a novel online platform geared towards innovating professional training for surgical procedures. In other industries, such as aviation, simulation has already been shown to reduce costs and improve outcomes in crisis (JETS 3(4):348-352, 2010). Studies involving simulation-based l...

    journal_title:Journal of digital imaging

    pub_type: 杂志文章,评审

    doi:10.1007/s10278-018-0102-y

    authors: Mandler AG

    更新日期:2018-10-01 00:00:00

  • MRIdb: medical image management for biobank research.

    abstract::Clinical picture archiving and communications systems provide convenient, efficient access to digital medical images from multiple modalities but can prove challenging to deploy, configure and use. MRIdb is a self-contained image database, particularly suited to the storage and management of magnetic resonance imaging...

    journal_title:Journal of digital imaging

    pub_type: 杂志文章

    doi:10.1007/s10278-013-9604-9

    authors: Woodbridge M,Fagiolo G,O'Regan DP

    更新日期:2013-10-01 00:00:00

  • A Novel Texture-Quantization-Based Reversible Multiple Watermarking Scheme Applied to Health Information System.

    abstract::The recent innovations in information and communication technologies have appreciably changed the panorama of health information system (HIS). These advances provide new means to process, handle, and share medical images and also augment the medical image security issues in terms of confidentiality, reliability, and i...

    journal_title:Journal of digital imaging

    pub_type: 杂志文章

    doi:10.1007/s10278-017-0024-0

    authors: Turuk M,Dhande A

    更新日期:2018-04-01 00:00:00

  • Minimizing Digital Imaging and Communications in Medicine (DICOM) Modality Worklist patient/study selection errors.

    abstract::Frequently when patient and study identification information (patient name, patient identification, date of birth, sex, and accession number) are manually entered at a modality, typographical errors occur that have to be corrected before the acquired images can be matched to the proper patient and study on a picture a...

    journal_title:Journal of digital imaging

    pub_type: 杂志文章

    doi:10.1007/BF03190323

    authors: Kuzmak PM,Dayhoff RE

    更新日期:2001-06-01 00:00:00

  • Prostate tissue texture feature extraction for suspicious regions identification on TRUS images.

    abstract::In this work, two different approaches are proposed for region of interest (ROI) segmentation using transrectal ultrasound (TRUS) images. The two methods aim to extract informative features that are able to characterize suspicious regions in the TRUS images. Both proposed methods are based on multi-resolution analysis...

    journal_title:Journal of digital imaging

    pub_type: 杂志文章

    doi:10.1007/s10278-008-9124-1

    authors: Mohamed SS,Li J,Salama MM,Freeman G

    更新日期:2009-10-01 00:00:00

  • MRI Radiomics for the Prediction of Fuhrman Grade in Clear Cell Renal Cell Carcinoma: a Machine Learning Exploratory Study.

    abstract::The Fuhrman nuclear grade is a recognized prognostic factor for patients with clear cell renal cell carcinoma (CCRCC) and its pre-treatment evaluation significantly affects decision-making in terms of management. In this study, we aimed to assess the feasibility of a combined approach of radiomics and machine learning...

    journal_title:Journal of digital imaging

    pub_type: 杂志文章

    doi:10.1007/s10278-020-00336-y

    authors: Stanzione A,Ricciardi C,Cuocolo R,Romeo V,Petrone J,Sarnataro M,Mainenti PP,Improta G,De Rosa F,Insabato L,Brunetti A,Maurea S

    更新日期:2020-08-01 00:00:00

  • Optimizing technology development and adoption in medical imaging using the principles of innovation diffusion, part II: practical applications.

    abstract::Successful adoption of new technology development can be accentuated by learning and applying the scientific principles of innovation diffusion. This is of particular importance to areas within the medical imaging practice which have lagged in innovation; perhaps, the most notable of which is reporting which has remai...

    journal_title:Journal of digital imaging

    pub_type: 杂志文章,评审

    doi:10.1007/s10278-011-9409-7

    authors: Reiner BI

    更新日期:2012-02-01 00:00:00

  • The Enterprise Imaging Value Proposition.

    abstract::As resources in the healthcare environment continue to wane, leaders are seeking ways to continue to provide quality care bounded by the constraints of a reduced budget. This manuscript synthesizes the experience from a number of institutions to provide the healthcare leadership with an understanding of the value of a...

    journal_title:Journal of digital imaging

    pub_type: 杂志文章,评审

    doi:10.1007/s10278-019-00293-1

    authors: Petersilge CA

    更新日期:2020-02-01 00:00:00

  • Should radiology IT be owned by the chief information officer?

    abstract::Considerable debate within the medical community has focused on the optimal location of information technology (IT) support groups on the organizational chart. The challenge has been to marry local accountability and physician acceptance of IT with the benefits gained by the economies of scale achieved by centralized ...

    journal_title:Journal of digital imaging

    pub_type: 杂志文章

    doi:10.1007/s10278-009-9196-6

    authors: Channin DS,Bowers G,Nagy P

    更新日期:2009-06-01 00:00:00

  • Integration of computer-assembled digital images and text data as evidence for the oncological record.

    abstract::Digitally created visual images of pertinent patient data have been integrated with text information to formulate a visual evaluation and summary sheet (VESS) using computer processing. The VESS incorporates images of a patient's physical appearance, radiological images, pharmacokinetic graphs, and text information in...

    journal_title:Journal of digital imaging

    pub_type: 杂志文章

    doi:10.1007/BF03168369

    authors: Liu JM,Wu HW,Chen WS,Lin WC,Chao Y,Lui WY,Whang-Peng J

    更新日期:2000-05-01 00:00:00

  • Computer-aided detection of architectural distortion in prior mammograms of interval cancer.

    abstract::Architectural distortion is an important sign of breast cancer, but because of its subtlety, it is a common cause of false-negative findings on screening mammograms. This paper presents methods for the detection of architectural distortion in mammograms of interval cancer cases taken prior to the detection of breast c...

    journal_title:Journal of digital imaging

    pub_type: 杂志文章

    doi:10.1007/s10278-009-9257-x

    authors: Rangayyan RM,Banik S,Desautels JE

    更新日期:2010-10-01 00:00:00

  • Feature-Motivated Simplified Adaptive PCNN-Based Medical Image Fusion Algorithm in NSST Domain.

    abstract::Multimodality medical image fusion plays a vital role in diagnosis, treatment planning, and follow-up studies of various diseases. It provides a composite image containing critical information of source images required for better localization and definition of different organs and lesions. In the state-of-the-art imag...

    journal_title:Journal of digital imaging

    pub_type: 杂志文章

    doi:10.1007/s10278-015-9806-4

    authors: Ganasala P,Kumar V

    更新日期:2016-02-01 00:00:00

  • Variability of semiautomated lung nodule volumetry on ultralow-dose CT: comparison with nodule volumetry on standard-dose CT.

    abstract::The study investigates the effect of a substantial dose reduction on the variability of lung nodule volume measurements by assessing and comparing nodule volumes using a dedicated semiautomated segmentation software on ultralow-dose computed tomography (ULD-CT) and standard-dose computed tomography (SD-CT) data. In 20...

    journal_title:Journal of digital imaging

    pub_type: 杂志文章

    doi:10.1007/s10278-008-9157-5

    authors: Hein PA,Romano VC,Rogalla P,Klessen C,Lembcke A,Bornemann L,Dicken V,Hamm B,Bauknecht HC

    更新日期:2010-02-01 00:00:00

  • Financial assessment of a picture archiving and communication system implemented all at once.

    abstract::The objective of this study was to determine the differential cost between film-based radiology and a hospital-wide picture archiving and communication system (PACS) implemented all at once. The cash flow and running costs of PACS and film-based operation were measured over an 8-year time horizon. When the hospital-wi...

    journal_title:Journal of digital imaging

    pub_type: 杂志文章

    doi:10.1007/s10278-006-0632-6

    authors: Fang YC,Yang MC,Hsueh YS

    更新日期:2006-01-01 00:00:00

  • A computerized analysis system in chest radiography: evaluation of interstitial lung abnormalities.

    abstract::We evaluated the usefulness of a computerized analysis system in the detection of interstitial lung abnormalities in digitized chest radiography. This system uses the processes of four-directional Laplacian-Gaussian filtering, linear opacity judgment, and linear opacity subtraction. For qualitative analysis, we employ...

    journal_title:Journal of digital imaging

    pub_type: 杂志文章

    doi:10.1007/BF03168557

    authors: Kido S,Ikezoe J,Tamura S,Nakamura H,Kuroda C

    更新日期:1997-05-01 00:00:00

  • Management of the picture archiving and communications system archive at Texas Children's Hospital.

    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

    authors: Blado ME

    更新日期:2001-06-01 00:00:00

  • Expanding the functionality of speech recognition in radiology: creating a real-time methodology for measurement and analysis of occupational stress and fatigue.

    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

    authors: Reiner BI

    更新日期:2013-02-01 00:00:00

  • A Decision-Support Tool for Renal Mass Classification.

    abstract::We investigate the viability of statistical relational machine learning algorithms for the task of identifying malignancy of renal masses using radiomics-based imaging features. Features characterizing the texture, signal intensity, and other relevant metrics of the renal mass were extracted from multiphase contrast-e...

    journal_title:Journal of digital imaging

    pub_type: 杂志文章

    doi:10.1007/s10278-018-0100-0

    authors: Kunapuli G,Varghese BA,Ganapathy P,Desai B,Cen S,Aron M,Gill I,Duddalwar V

    更新日期:2018-12-01 00:00:00

  • CD-based image archival and management on a hybrid radiology intranet.

    abstract::This article describes the design and implementation of a low-cost image archival and management solution on a radiology network consisting of UNIX, IBM personal computer-compatible (IBM, Purchase, NY) and Macintosh (Apple Computer, Cupertino, CA) workstations. The picture archiving and communications system (PACS) is...

    journal_title:Journal of digital imaging

    pub_type: 杂志文章

    doi:10.1007/BF03168688

    authors: Cox RD,Henri CJ,Bret PM

    更新日期:1997-08-01 00:00:00

  • Research and teaching access to a large clinical picture archiving and communication system.

    abstract:PURPOSE:To identify practical issues surrounding delivering digital images from picture archiving and communication systems (PACS) for research and teaching purposes. The complexity of Digital Imaging and Communications in Medicine (DICOM) access methods, security, patient confidentiality, PACS database integrity, port...

    journal_title:Journal of digital imaging

    pub_type: 杂志文章

    doi:10.1007/BF03190313

    authors: Harrison M,Koh J,Tran S,Mongkolwat P,Channin DS

    更新日期:2001-06-01 00:00:00

  • Information retrieval for teaching files: a preliminary study.

    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

    authors: Bramble JM,Insana MF,Dwyer SJ 3rd

    更新日期:1990-08-01 00:00:00

  • Can paper replace laser film to communicate the results of wrist radiographs in trauma cases? A reproducibility study of the reading of wrist trauma case radiographs on a PACS workstation, laser film, and paper.

    abstract::The main goal of this study was to determine the reproducibility of the reading of wrist trauma case radiographs using three different media: laser film, a picture archiving and communication systems (PACS) workstation, and paper with an optimized layout. The study was conducted retrospectively in 200 consecutive pati...

    journal_title:Journal of digital imaging

    pub_type: 杂志文章

    doi:10.1007/s10278-013-9613-8

    authors: Teixeira P,Zabel JP,Baumann C,Albizzati S,Coudane H,Winninger D,Blum A

    更新日期:2013-12-01 00:00:00

  • Minimizing Barriers in Learning for On-Call Radiology Residents-End-to-End Web-Based Resident Feedback System.

    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

    authors: Choi HH,Clark J,Jay AK,Filice RW

    更新日期:2018-02-01 00:00:00

  • Challenges associated with interfacing computed tomography to a picture archiving and communication system at the Baltimore Veterans Affairs Medical Center--a historical perspective.

    abstract::The interfacing of digital image acquisition modalities to the picture archiving and communication system (PACS) plays a major part in the conversion from a traditional film-based radiology practice to one that relies almost entirely on soft-copy reading. The Baltimore Veterans Affairs Medical Center (VAMC) is one of ...

    journal_title:Journal of digital imaging

    pub_type: 杂志文章

    doi:10.1007/BF03167632

    authors: Kuzmak PM,Reiner BI,Siegel EL,Severance SM,Dayhoff RE

    更新日期:2000-05-01 00:00:00

  • DICOM versus HL7 for modality interfacing.

    abstract::Digital modalities such as CT, MRI, Ultrasound and Computerized Radiography systems, generating softcopy images to be used by a Picture Archiving and Communication System (PACS), need to identify the images properly in order to retrieve and manage them. In many cases, a technologist re-enters patient demographic and s...

    journal_title:Journal of digital imaging

    pub_type: 杂志文章,评审

    doi:10.1007/BF03168256

    authors: Oosterwijk H

    更新日期:1998-08-01 00:00:00

  • An algorithm for automatic segmentation and classification of magnetic resonance brain images.

    abstract::In this article, we describe the development and validation of an automatic algorithm to segment brain from extracranial tissues, and to classify intracranial tissues as cerebrospinal fluid (CSF), gray matter (GM), white matter (WM) or pathology. T1 weighted spin echo, dual echo fast spin echo (T2 weighted and proton ...

    journal_title:Journal of digital imaging

    pub_type: 杂志文章

    doi:10.1007/BF03168729

    authors: Erickson BJ,Avula RT

    更新日期:1998-05-01 00:00:00

  • Computed radiography in pediatrics.

    abstract::Computed radiography (CR) has various advantages such as dynamic range. Diagnostic accuracy with CR using reduced radiation dose is considered comparable with that of conventional film-screen radiography in diagnosing apparent chest abnormalities. In addition to reducing the radiation dose, delineation of the various ...

    journal_title:Journal of digital imaging

    pub_type: 杂志文章

    doi:10.1007/BF03168076

    authors: Aoki K

    更新日期:1995-02-01 00:00:00