- Diagnostic value of double subtraction technique
-
Han MC, Yeon KM
- KMID: 2345503
- J Korean Radiol Soc.
- 1976 Jun;12(1):1-4.
- doi: 10.3348/jkrs.1976.12.1.1
Modern angiography demands frequent use of subtraction techniques. The subtraction tenchnique has proved to bea valuable adjacent in angiography where the initial study is inconclusive because of bone structures overlappingand... -
- CITED
-
- Close
- SHARE
-
- Close
- Digital contrast subtraction radiography for proximal caries diagnosis
-
Kang BC, Yoon SJ
- KMID: 1873555
- Korean J Oral Maxillofac Radiol.
- 2002 Sep;32(3):123-127.
PURPOSE: To determine whether subtraction images utilizing contrast media can improve the diagnostic performance of proximal caries diagnosis compared to conventional periapical radiographic images. MATERIALS AND METHODS: Thirty-six teeth with 57... -
- CITED
-
- Close
- SHARE
-
- Close
- Clinical application of blurred undersubtraction technique
-
Shim HJ, Kim KS, Lee KS, Park SS
- KMID: 2463086
- J Korean Radiol Soc.
- 1984 Mar;20(1):200-210.
- doi: 10.3348/jkrs.1984.20.1.200
Many trials on varius photographic and chemical treatment have been perforemd to get better quality ofradiographs. Among them, subtraction technique is a useful method for remove the image of bone... -
- CITED
-
- Close
- SHARE
-
- Close
- Usefulness of Digital Subtraction Technique in the Contrast-enhanced Multi-phasic Abdominal MR angiography
-
Lee HJ, Ryeom HK, Kwon JH, Lee SK, Jang YM, Kim YS, Kim YJ, Kang DS
- KMID: 1583396
- J Korean Radiol Soc.
- 2001 Aug;45(2):175-182.
- doi: 10.3348/jkrs.2001.45.2.175
PURPOSE: To assess the usefulness of digital subtraction contrast-enhanced multi-phase magnetic resonance angiography (MRA) for evaluation of the vessels of the gastrointestinal system. MATERIALS AND METHODS: Twenty-five patients who underwent... -
- CITED
-
- Close
- SHARE
-
- Close
- A Case Report of Multiple Cavernous Hemangiomas with Fluid-Fluid Levels: A Focus on the Radiologic Features of Dynamic MRI with Subtraction
-
Lee WJ, Kim G, Lee JB, Lee HY
- KMID: 2097934
- J Korean Soc Radiol.
- 2011 Feb;64(2):173-177.
- doi: 10.3348/jksr.2011.64.2.173
Multiple cavernous hemangiomas with fluid-fluid levels were presented in a 40-year-old male patient. These hemangiomas showed nonspecific radiologic features on ultrasound and computed tomography, but gadolinium-enhanced magnetic resonance imaging (MRI)... -
- CITED
-
- Close
- SHARE
-
- Close
- Value of Image Subtraction for the Identification of Hepatocellular Carcinoma Capsule on Gadoxetic Acid-Enhanced MRI
-
Kim H, Ahn JH, Moon JS, Cha SW
- KMID: 2427383
- J Korean Soc Radiol.
- 2018 Dec;79(6):340-347.
- doi: 10.3348/jksr.2018.79.6.340
PURPOSE: To evaluate value of image subtraction for identifying hepatocellular carcinoma (HCC) capsule on gadoxetic acid-enhanced MR images. MATERIALS AND METHODS: This study involved 108 patients at risk of HCC preoperatively... -
- CITED
-
- Close
- SHARE
-
- Close
- Assessment of apical root resorption using digital subtraction radiography
-
Heo MS, Lee SS, Lee KH, Choi HM, Choi SC, Park TW
- KMID: 1570616
- Korean J Oral Maxillofac Radiol.
- 2001 Mar;31(1):51-55.
PURPOSE: This study was performed to compare the diagnostic ability of conventional intraoral radiographs with that of digital subtraction image and to assess the quantifying ability of digital subtraction image... -
- CITED
-
- Close
- SHARE
-
- Close
- A comparison of subtracted images from dental subtraction programs
-
Han WJ
- KMID: 1873559
- Korean J Oral Maxillofac Radiol.
- 2002 Sep;32(3):147-151.
PURPOSE: To compare the standard deviation of gray levels on digital subtracted images obtained by different dental subtraction programs. MATERIALS AND METHODS: Paired periapical films were taken at the lower premolar... -
- CITED
-
- Close
- SHARE
-
- Close
- Comparison of 3D Volumetric Subtraction Technique and 2D Dynamic Contrast Enhancement Technique in the Evaluation of Contrast Enhancement for Diagnosing Cushing's Disease
-
Park YW, Kim HY, Lee HJ, Kim SH, Kim SH, Ahn SS, Kim J, Lee SK
- KMID: 2415888
- Investig Magn Reson Imaging.
- 2018 Jun;22(2):102-109.
- doi: 10.13104/imri.2018.22.2.102
PURPOSE: The purpose of this study is to compare the performance of the T1 3D subtraction technique and the conventional 2D dynamic contrast enhancement (DCE) technique in diagnosing Cushing's disease. MATERIALS... -
- CITED
-
- Close
- SHARE
-
- Close
- A comparative study on the accuracy of digital subtraction radiography according to the aquisition methods of reconstructed images
-
Huh YJ, Jeon IS, Heo MS, Lee SS, Choi SC, Park TW, Kim JD
- KMID: 1924073
- Korean J Oral Maxillofac Radiol.
- 2002 Jun;32(2):107-111.
PURPOSE: To compare the accuracy of digital subtraction images acquired by two different methods different in positioning four reference points for geometrical standardization. MATERIALS AND METHODS: A total of 36... -
- CITED
-
- Close
- SHARE
-
- Close
- Effectiveness of digital subtraction radiography in detecting artificially created osteophytes and erosions in the temporomandibular joint
-
Demirturk Kocasarac H, Celenk P
- KMID: 2389890
- Imaging Sci Dent.
- 2017 Jun;47(2):99-107.
- doi: 10.5624/isd.2017.47.2.99
PURPOSE: Erosions and osteophytes are radiographic characteristics that are found in different stages of temporomandibular joint (TMJ) osteoarthritis. This study assessed the effectiveness of digital subtraction radiography (DSR) in diagnosing... -
- CITED
-
- Close
- SHARE
-
- Close
- Simple Partial Status Epilepticus Localized by SPECT Subtraction in Chronic Cerebral Paragonimiasis
-
Joo EY, Kim JH, Kim HJ, Shin HY, Tae WS, Chung KY, Seo DW, Kim S, Hong SB
- KMID: 2137397
- J Korean Epilepsy Soc.
- 2004 Jun;8(1):61-64.
A patient with chronic cerebral paragonimiasis began to have new motor seizures of the right face clonic contractions that occurred several hundred times a day resulting in the simple partial... -
- CITED
-
- Close
- SHARE
-
- Close
- A posteriori registration and subtraction of periapical radiographs for the evaluation of external apical root resorption after orthodontic treatment
-
Kreich EM, Chibinski , Coelho U, Wambier LS, Zedebski R, de Moraes , de Moraes
- KMID: 2160153
- Imaging Sci Dent.
- 2016 Mar;46(1):17-24.
- doi: 10.5624/isd.2016.46.1.17
PURPOSE: This study employed a posteriori registration and subtraction of radiographic images to quantify the apical root resorption in maxillary permanent central incisors after orthodontic treatment, and assessed whether the... -
- CITED
-
- Close
- SHARE
-
- Close
- Dual-Energy Subtraction Imaging for Diagnosing Vocal Cord Paralysis with Flat Panel Detector Radiography
-
Machida H, Yoda K, Arai Y, Nishida S, Masukawa A, Asanuma M, Yuhara T, Morita S, Suzuki K, Ueno E, Sabol JM
- KMID: 946272
- Korean J Radiol.
- 2010 Jun;11(3):320-326.
- doi: 10.3348/kjr.2010.11.3.320
OBJECTIVE: To investigate the clinical feasibility of dual energy subtraction (DES) imaging to improve the delineation of the vocal cord and diagnostic accuracy of vocal cord paralysis as compared with... -
- CITED
-
- Close
- SHARE
-
- Close
- Diagnosis of Brain Lesion with Vertebral Angiography
-
Kang JK, Huh CW, Choi CR, Song JU, Shin KS
- KMID: 2424921
- J Korean Neurosurg Soc.
- 1976 Jun;5(1):25-44.
The authors analysed radiologic findings of the posterior fossa lesions as well as incisural and supratentorial lesions in 40 patients who were diagnosed by transfemoral serial vertebral angiography at Catholic... -
- CITED
-
- Close
- SHARE
-
- Close
- Perfusion Imaging of the Brain Using Z-Score and Dynamic Images Obtained by Subtracting Images from before and after Contrast Injection
-
Choi S, Liu H, Shin TB, Lee JH, Yoon SK, Oh JY, Lee YI
- KMID: 1118818
- Korean J Radiol.
- 2004 Sep;5(3):143-148.
- doi: 10.3348/kjr.2004.5.3.143
OBJECTIVE: The aim of this study was to examine the feasibility of perfusion imaging of the brain using the Z-score and subtraction dynamic images obtained from susceptibility contrast MR images.... -
- CITED
-
- Close
- SHARE
-
- Close
- Orbital Venography in Cavernous Hemangioma of the Orbit
-
Kim JH, Choi KS, Shin KS
- KMID: 1948892
- J Korean Ophthalmol Soc.
- 1979 Mar;20(1):101-106.
Cavernous hemangioma is the venous malformation that most frequently involves the orbit, And in orbital venography, the injection of contrast medium(conray) is made into a branch of frontal vein. The... -
- CITED
-
- Close
- SHARE
-
- Close
- Preliminary Experience Using Dynamic MRI at 3.0 Tesla for Evaluation of Soft Tissue Tumors
-
Park MY, Jee WH, Kim SK, Lee SY, Jung JY
- KMID: 1430052
- Korean J Radiol.
- 2013 Feb;14(1):102-109.
- doi: 10.3348/kjr.2013.14.1.102
OBJECTIVE: We aimed to evaluate the use of dynamic contrast enhanced magnetic resonance imaging (DCE-MRI) at 3.0 T for differentiating the benign from malignant soft tissue tumors. Also we aimed... -
- CITED
-
- Close
- SHARE
-
- Close
