Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

English (EN)·Polski (PL)·Yкраїнський (UK)
Przejdź do strony domowej biblioteki Centralna Biblioteka Wojskowa Link otwiera się w nowym oknie Logo biblioteki Prolib Integro - strona głównaCentralna Biblioteka Wojskowa

Wyszukujesz frazę "imaging tomography" wg kryterium: Temat

  Lista filtrów
Wyrównaj
Wyświetlanie 1-15 z 30
Tytuł:
Using neural networks and deep learning algorithms in electrical impedance tomography
Zastosowanie sieci neuronowych i algorytmów głębokiego uczenia w elektrycznej tomografii impedancyjnej
Autorzy:
Kłosowski, G.
Rymarczyk, T.
Powiązania:
https://bibliotekanauki.pl/articles/408307.pdf
Data publikacji:
2017
Wydawca:
Politechnika Lubelska. Wydawnictwo Politechniki Lubelskiej
Tematy:
imaging tomography
multilayer perceptron
deep learning
convolutional neural networks
tomografia obrazowa
perceptron wielowarstwowy
uczenie głębokie
sieć neuronowa konwolucyjna
Opis:
This paper refers to the cases of the use of Artificial Neural Networks and Convolutional Neural Networks in impedance tomography. Machine Learning methods can be used to teach computers different technical problems. The efficient use of conventional artificial neural networks in tomography is possible able to effectively visualize objects. The first step of implementation Deep Learning methods in Electrical Impedance Tomography was performed in this work.
W artykule zaprezentowano dwa przypadki dotyczące zastosowania sztucznych sieci neuronowych i konwolucyjnych sieci neuronowych w tomografii impedancyjnej. Uczenie maszynowe może znaleźć zastosowanie przy rozwiązywaniu różnorodnych problemów technicznych. W tomograficznej rekonstrukcji obrazów można stosować konwencjonalne sieci neuronowe. W niniejszej pracy przedstawiono przykład zastosowania metod głębokiego uczenia w obszarze elektrycznej tomografii impedancyjnej.
Źródło:
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska; 2017, 7, 3; 99-102
2083-0157
2391-6761
Pojawia się w:
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Multimodal Ultrasonic Imaging for Breast Cancer Detection
Autorzy:
Camacho, J.
Medina, L.
Cruza, J. F.
Moreno, J. M.
Fritsch, C.
Powiązania:
https://bibliotekanauki.pl/articles/176695.pdf
Data publikacji:
2012
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
ultrasound imaging
ultrasound tomography
breast cancer
Opis:
Ultrasound is used for breast cancer detection as a technique complementary to mammography, the standard screening method. Current practice is based on reflectivity images obtained with conventional instruments by an operator who positions the ultrasonic transducer by hand over the patient’s body. It is a non-ionizing radiation, pain-free and not expensive technique that provides a higher contrast than mammography to discriminate among fluid-filled cysts and solid masses, especially for dense breast tissue. However, results are quite dependent on the operator’s skills, images are difficult to reproduce, and state-of-the-art instruments have a limited resolution and contrast to show micro-calcifications and to discriminate between lesions and the surrounding tissue. In spite of their advantages, these factors have precluded the use of ultrasound for screening. This work approaches the ultrasound-based early detection of breast cancer with a different concept. A ring array with many elements to cover 360. around a hanging breast allows obtaining repeatable and operator-independent coronal slice images. Such an arrangement is well suited for multi-modal imaging that includes reflectivity, compounded, tomography, and phase coherence images for increased specificity in breast cancer detection. Preliminary work carried out with a mechanical emulation of the ring array and a standard breast phantom shows a high resolution and contrast, with an artifact-free capability provided by phase coherence processing.
Źródło:
Archives of Acoustics; 2012, 37, 3; 253-260
0137-5075
Pojawia się w:
Archives of Acoustics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Intraoperative imaging based on common-path time-domain reflectometry for brain tumor surgery
Autorzy:
Han, Jae-Ho
Cha, Jaepyeong
Powiązania:
https://bibliotekanauki.pl/articles/174648.pdf
Data publikacji:
2020
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
optical coherence tomography
intraoperative imaging
reflectometry
endoscopy
Opis:
Minimally invasive intraoperative imaging plays a crucial role in delicate microsurgeries for precise operation monitoring in which fiber optic imaging can be considered as an endoscopy and surgical proximity guidance tool due to its compactness. This paper presents a near-infrared time-domain reflectometric common-path optical coherence tomography imaging technique using a bare-fiber probe mounted directly on a scanning galvanometer. The common-path setup allows the use of a freely adjustable optical path length and a disposable fiber probe, as well as eliminating the need for an additional dedicated reference optical path. Experimental results demonstrate clear discrimination between the brain tumor tissue and the normal tissue for mouse brains with the images acquired in real-time over a wide area. The proposed method enables real-time and in situ visualization of tumor resection for intraoperative imaging, and this study demonstrates the feasibility of its application to microsurgical interventions.
Źródło:
Optica Applicata; 2020, 50, 2; 223-227
0078-5466
1899-7015
Pojawia się w:
Optica Applicata
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of Using Multi-Angle Conventional Ultrasound Scanning for Efficient 3-D Object Imaging
Autorzy:
Sabiniok, Maciej
Opieliński, Krzysztof J.
Lis, Sylwia
Powiązania:
https://bibliotekanauki.pl/articles/176805.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
ultrasonic imaging
multi-angle scanning
efficient 3-D imaging
ultrasound tomography
Opis:
The purpose of this work is to examine the possibility of using multi-angle conventional ultrasound B-mode scanning in efficient 3-D imaging. In the paper, the volume of an object is reconstructed from vertical projections registered at fixed angular positions of the multi-element linear ultrasonic probe rotated in relation to the object submerged in water. The possible configurations are: vertical lateral, vertical top or vertical bottom. In the vertical lateral configuration, the ultrasonic probe acquires 2-D images of object’s vertical cross-sections, turning around its lateral surface. In the vertical top or bottom configuration, the ultrasonic probe acquires 2-D images of the object’s vertical cross-sections, turning on the horizontal plane over the top or under the bottom surface of the object. The method of recording 3-D volume of an object’s structure and reconstruction algorithm have been designed. Studies show the method in the vertical top or bottom configuration could be successfully applied to the effective 3-D visualisation of the structure of the female breast in vivo as the new complement ultrasonic imaging modality in the prototype of the developed ultrasound tomography scanner.
Źródło:
Archives of Acoustics; 2019, 44, 4; 645-657
0137-5075
Pojawia się w:
Archives of Acoustics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Juvenile nasopharyngeal angiofibroma with intracranial extension – diagnosis and treatment
Autorzy:
Gołąbek, Wiesław
Szymańska, Anna
Szymański, Marcin
Czekajska-Chehab, Elżbieta
Jargiełło, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/1397496.pdf
Data publikacji:
2020
Wydawca:
Index Copernicus International
Tematy:
computed tomography
intracranial invasion
juvenile nasopnaryngeal angiofibroma
magnetic resonance imaging
Opis:
Introduction: This retrospective study analyzes radiological findings, therapeutic management and outcomes of patients with intracranial extension of JNA. The routes of intracranial spread, incidence of intracranial disease and influence on therapeutic approach are discussed. Material and methods: An evaluation on the records of 62 patients with JNA was performed and 10 patients with intracranial tumors were included in the study. All patients were males aged 10 to 19 years. R esults: According to Andrews’ classification 8 patients presented with stage IIIb, 1 patient stage IVa and another patient stage IVb tumor. Intracranial invasion was extradural in 8 cases and intradural in 2 patient. Surgery was performed in 9 cases and the most common was combined approach: infratemporal fossa and sublabial transantral. One patient was referred for radiotherapy. Follow-up ranged from 8 to 26 years. There was extracranial recurrence in 2 (22%) of 9 operated patients. C onclusions: The superior orbital fissure is the most frequent route of intracranial spread in patients with extensive involvement of the infratemporal fossa. Due to high risk of recurrence and potential serious complications advanced cases of JNA should be managed by experienced multidisciplinary team, preferably in tertiary referral centers, with an access to modern diagnostic and therapeutic modalities.
Źródło:
Polish Journal of Otolaryngology; 2020, 74, 2; 1-7
0030-6657
2300-8423
Pojawia się w:
Polish Journal of Otolaryngology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cerebral cavernous malformations: epidemiological, clinical and diagnostic imaging aspects
Autorzy:
Czekalska, I.
Tyrakowska-Dadełło, Z.
Werel, P.
Tarasów, E.
Grodzka, E.
Powiązania:
https://bibliotekanauki.pl/articles/1918780.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Medyczny w Białymstoku
Tematy:
CNS vascular malformations
cerebral cavernous malformation
computed tomography
magnetic resonance imaging
Opis:
Introduction: Cerebral cavernous malformations (CCMs) are one of the most common vascular malformations of the central nervous system. Symptoms of CCMs are not typical; the disease can be asymptomatic or be manifested by a wide range of neurological symptoms. Purpose: To evaluate chosen epidemiologic and clinical issues as well as advanced imaging diagnostics of CCMs in computed tomography and magnetic resonance imaging. Materials and methods: The study was based on retrospective analysis of CT and MRI examinations from the 5 years period. The analysis covered 61 persons, 29 males, and 32 females. The CCMs were diagnosed based on MRI examination in 43 patients and CT in 13 patients. Results: The rate of CCMs occurrence in own material was 0.2%. Single lesions were present in 90.2%, while multiple in 9.8% of cases. Supratentorial CCMs were observed in 77% of cases whereas subtentorial in 23%. Mean size of CCMs in the supra- and subtentorial area equaled 10.6±6.3 and 15.1±5.8 mm, respectively (p<0.05). Clinical symptoms occurred in 65.8% of patients, most frequently in patients with CCMs above 5 mm or with subtentorial lesions. All CCMs were hyperdense in CT images, with calcifications in 13.1%. In MRI, malformations showed diverse intensity of the central part with peripheral low-intensity rim of hemosiderine deposits in T2-weighted images. Conclusions: The clinical symptoms occur in most cases of CCMs. These patients require periodic follow-up MRI examinations, specifically those with haemorrhagic incidents or epileptic seizures, with large size or subtentorial CCMs.
Źródło:
Progress in Health Sciences; 2018, 8(2); 8-17
2083-1617
Pojawia się w:
Progress in Health Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Numerical Simulation of Breast Cancer in the Early Diagnosis with Actual Dimension and Characteristics Using Photoacoustic Tomography
Autorzy:
Ahangar Darband, Maryam
Najafi Aghdam, Esmaeil
Gharibi, Arash
Powiązania:
https://bibliotekanauki.pl/articles/31339923.pdf
Data publikacji:
2023
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
photoacoustic
PA
photoacoustic imaging
PAI
photoacoustic tomography
breast cancer
early diagnosis
Opis:
A numerical study and simulation of breast imaging in the early detection of tumors using the photoacoustic (PA) phenomenon are presented. There have been various reports on the simulation of the PA phenomenon in the breast, which are not in the real dimensions of the tissue. Furthermore, the different layers of the breast have not been considered. Therefore, it has not been possible to rely on the values and characteristics of the resulting data and to compare it with the actual state. Here, the real dimensions of the breast at three-dimensional and different constituent layers have been considered. After reviewing simulation methods and software for different stages of the PA phenomenon, a single suitable platform, which is commercially available finite element software (COMSOL), has been selected for simulating. The optical, thermal, elastic, and acoustic characteristics of different layers of breast and tumor at radiated laser wavelength (800 nm) were accurately calculated or obtained from a reliable source. Finally, by defining an array of 32 ultrasonic sensors on the breast cup at the defined arcs of the 2D slices, the PA waves can be collected and transmitted to MATLAB software to reconstruct the images. We can study the resulting PA wave and its changes in more detail using our scenarios.
Źródło:
Archives of Acoustics; 2023, 48, 1; 25-38
0137-5075
Pojawia się w:
Archives of Acoustics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
New Porosimetric Method Based on the 3γ Annihilation Rate. Applications to Materials Science and Medical Imaging
Autorzy:
Jasińska, B.
Zgardzińska, B.
Powiązania:
https://bibliotekanauki.pl/articles/1033228.pdf
Data publikacji:
2017-11
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
positron annihilation
positronium
3γ annihilation
porosity
positron emission tomography
medical imaging
Opis:
A new parameter δ based on 3γ annihilation is proposed. It describes the porosity of the materials containing small intermolecular voids below 1 nm. It can be applied to material investigation to compare changes in the material porosity depending on temperature or pressure as well as to study of ageing or manufacturing processes. Particularly it is dedicated to prepare the new imaging method and can be used during positron emission tomography diagnosis allowing determination the kind or stage of pathogenic alteration.
Źródło:
Acta Physica Polonica A; 2017, 132, 5; 1616-1619
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Preliminary design and simulation of a spherical brain PET system (SBPET) with liquid xenon as scintillator
Autorzy:
Moghaddam, N. M.
Karimian, A.
Mostajaboddavati, S. M.
Vondervoort, E.
Sossi, V.
Powiązania:
https://bibliotekanauki.pl/articles/146444.pdf
Data publikacji:
2009
Wydawca:
Instytut Chemii i Techniki Jądrowej
Tematy:
positron emission tomography (PET)
Monte Carlo simulation
GATE
liquid xenon
brain imaging
Opis:
Preliminary design of a spherical brain PET (SBPET) using liquid xenon (LXe) as detector is considered in this research work. The major advantage of a spherical design is the large solid angle of acceptance which improves the sensitivity and increases signal-to-noise ratio (SNR) of the image. The use of a liquid active medium enabled us to design a spherical detector. LXe, due to the intrinsic physical properties, is an excellent liquid medium for accurate tracking of gamma rays in the relevant energy range. The performance of SBPET was evaluated by Monte Carlo simulation tools (GATE) and compared to ECAT HRRT. The numerical results showed the SBPET has a sensitivity of 1.14% and spatial resolution of ~2.7 mm FWHM which is superior to ECAT HRRT especially at high-count rates.
Źródło:
Nukleonika; 2009, 54, 1; 33-38
0029-5922
1508-5791
Pojawia się w:
Nukleonika
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zastosowanie PET/CT w neurologii
PET/CT in neurology
Autorzy:
Cegła, Paulina
Chrapko, Beata
Pietrasz, Katarzyna
Cholewiński, Witold
Powiązania:
https://bibliotekanauki.pl/articles/986633.pdf
Data publikacji:
2019
Wydawca:
Indygo Zahir Media
Tematy:
pozytonowa tomografia emisyjna
neurologia
obrazowanie molekularne
positron emission tomography
neurology
molecular imaging
Opis:
Pozytonowa tomografia emisyjna w połączeniu z tomografią komputerową (positron emission tomography/computed tomography, PET/CT) jest techniką dostarczającą informacji na temat różnych procesów zachodzących w ośrodkowym układzie nerwowym (OUN). Pozwala na ocenę metabolizmu glukozy (18F-fluorodeoksyglukoza, 18F-FDG), układu dopaminergicznego (18F-DOPA) czy wychwytu aminokwasów (18F-fluoroetylotyrozyna, 18F-FET). Celem niniejszej pracy jest omówienie zastosowania techniki PET/CT w zaburzeniach neurologicznych w oparciu o analizę piśmiennictwa.
Positron emission tomography/computed tomography (PET/ CT) is an imaging technique used for assessment of different metabolic processes of central nervous system (CNS). Allows to evaluate glucose metabolism (18F-Fluorodeoxyglucose, 18F-FDG), dopaminergic pathway integrity (18F-dihydroxyphenylalanine, 18F-DOPA) and amino acid uptake (18F-fluoroethylo-thyrosine, 18F-FET). The aim of this review is to discuss the usefulness of the PET/CT method in the neurological disorders based on literature review.
Źródło:
Inżynier i Fizyk Medyczny; 2019, 8, 2; 79-83
2300-1410
Pojawia się w:
Inżynier i Fizyk Medyczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Herpes simplex encephalitis – diagnostic imaging
Autorzy:
Tyrakowska-Dadełło, Z.
Kułakowska, A.
Zajkowska, J.
Pancewicz, S.
Tarasów, E.
Powiązania:
https://bibliotekanauki.pl/articles/1918450.pdf
Data publikacji:
2017
Wydawca:
Uniwersytet Medyczny w Białymstoku
Tematy:
Herpes simplex encephalitis
limbic encephalitis
computed tomography
magnetic resonance imaging
MR spectroscopy
Opis:
The phenomena of neuroinvasiveness, latency and reactivation are characteristics of the Herpes simplex virus (HSV). The Herpes simplex encephalitis (HSE) prevalence rate is 1 up to 3 in a million cases, which is about 10-20% of all viral encephalitis cases. The course of the disease shows the prodromal period and the symptomatic one; the clinical course is usually rapid and may lead to sudden death. As for the symptomatic period, there are usually neurological focal symptoms and seizures as well as fluctuating consciousness leading to coma. The mortality rate in the course of HSE in non-treated individuals reaches up to 70%, it is lowered to 15% with early treatment with Acyclovir. However, most patients present persistent neurological and cognitive disorders. There are usually no changes in the CT scan as far as the early stage of the disease is concerned. Thus, the imaging technique of choice is MR scan, which shows the changes already on the second day after clinical symptoms. On the basis of MR scans, more or less symmetrical hyperintense cortical and subcortical white matter lesions occur on T2-weighted images with gyral and/or leptomeningeal contrast enhancement. MR spectroscopy can be helpful in lesion diagnosis and monitoring, while diffusion-weighted imaging (DWI) can be used to evaluate inflammatory process activity. Differentiation of HSE in imaging should consider limbic encephalitis, gliomatosis cerebri, cerebral ischemia, cerebral edema after seizure episodes, and MELAS syndrome (Mitochondrial Encephalomyopathy, Lactic Acidosis, and Stroke-like episodes), among others. HSV identification in cerebrospinal fluid by PCR (polymerase chain reaction) method is a confirmation of the diagnosis.
Źródło:
Progress in Health Sciences; 2017, 7(1); 152-160
2083-1617
Pojawia się w:
Progress in Health Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Development of magnetic nanoparticles tomography in nuclear and medical electronics division
Rozwój tomografii nanocząsteczek magnetycznych w zakładzie elektroniki jądrowej i medycznej
Autorzy:
Wróblewski, P.
Smolik, W.
Powiązania:
https://bibliotekanauki.pl/articles/407664.pdf
Data publikacji:
2017
Wydawca:
Politechnika Lubelska. Wydawnictwo Politechniki Lubelskiej
Tematy:
nanoparticle
superparamagnetic material
tomography
molecular imaging
nanocząsteczki
materiał superparamagnetyczny
tomografia
obrazowanie molekularne
Opis:
In this article summary of all accomplishments of Nuclear and Medical Electronics Division in the field of Magnetic Nanoparticles Imaging. Magnetic Nanoparticles Imaging is a new tomographic and molecular imaging method that employs superparamagnetic nanoparticles as the tracer. This article includes the most importuned definition regarding this technique, its most interesting features, as well as report about research conducted in the Division in prospect to advance this imaging method in Poland.
Artykuł ten podsumowuje dotychczasowe osiągnięcia Zakładu Elektroniki Jądrowej i Medycznej w dziedzinie obrazowania nanocząsteczek magnetycznych. Obrazowanie nanocząsteczek magnetycznych jest to nowa metoda obrazowania molekularnego i tomograficznego wykorzystująca jako znacznik nanocząsteczki superparamagnetyczne. W treści artykułu zawarto najważniejsze definicje dotyczące tego zagadnienia. Obecny stan rozwoju tej techniki oraz jej najbardziej interesujące właściwości, jak również opis prac badawczych podjętych przez Zespół w celu rozwoju tej metody obrazowania w Polsce.
Źródło:
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska; 2017, 7, 1; 125-129
2083-0157
2391-6761
Pojawia się w:
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Common path optical coherence tomography with electronic feedback for improved sensitivity
Autorzy:
Alsnaie, Khalid
Powiązania:
https://bibliotekanauki.pl/articles/27310102.pdf
Data publikacji:
2023
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
optical coherence tomography
frequency domain
OCT
medical imaging
partially coherent interferometers
B-scan
Opis:
Optical coherence tomography (OCT) imaging has become a useful tool in medical diagnosis over the past 25 years, because of its ability to visualize intracellular structures at high resolution. The main objective of this work is to add electronic feedback to the optical coherence tomography setup to increase its sensitivity. Noise added to the measured interferogram obscures some details of examined tissue layered structure. Adjusting signal power level in such a way to improve signal-to-noise ratio can help to enhance image quality. Electronic feedback is added to enhance system sensitivity. A logarithmic amplifier is included in the OCT setup to automatically adapt signal level. Moreover, the resolution of the optical spectrum analyzer is controlled according to the farthest layer detected in the A-scan. These techniques are tested showing an improvement in obtained image of a human nail.
Źródło:
Optica Applicata; 2023, 53, 3; 495--504
0078-5466
1899-7015
Pojawia się w:
Optica Applicata
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Three-dimensional imaging of the Jurassic radiolarian Protunuma ? ochiensis Matsuoka : an experimental study using high-resolution X-ray micro-computed tomography
Autorzy:
Ishida, N.
Kishimoto, N.
Matsuoka, A.
Kimoto, K.
Kurihara, T.
Yoshino, T.
Powiązania:
https://bibliotekanauki.pl/articles/2077323.pdf
Data publikacji:
2015
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
three dimensional imaging
X-ray microcomputed tomography
laminated object manufacturing
radiolaria
Protunuma ? ochiensis
Opis:
To evaluate the utility of high-resolution micro-computed tomography (micro-CT) in observing radiolarian fossils, we examined the skeleton of the Jurassic radiolarian fossil Protunuma ? ochiensis Matsuoka using a micro-CT device. Although this species is a closed Nassellarian with a thick exterior wall, important taxonomic characters on the interior and exterior of the shell were represented almost perfectly in the acquired three-dimensional computer graphic images. These characters include those documented in the original description, such as the height and width of the skeleton, the outline, the number of segments, the pore arrangement and other features. In addition, the structure of the initial spicule of this species was revealed newly. An enlarged plaster radiolarian model printed using the laminated modelling method was useful for detailed observation. Nondestructive omnidirectional observation is an advantage of this method, which is not possible with scanning electron microscopy or optical microscopic investigations. Micro-CT technology would become an effective observational tool for radiolarian studies in the near future.
Źródło:
Volumina Jurassica; 2015, 13, 1; 77--82
1896-7876
1731-3708
Pojawia się w:
Volumina Jurassica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zastosowanie tomografii wolumetrycznej w obrazowaniu stomatologicznym do oceny zmian okołowierzchołkowych
Application of volumetric tomography in dental imaging to assess periapical lesions
Autorzy:
Czernilewska, M.
Milewski, G.
Powiązania:
https://bibliotekanauki.pl/articles/98904.pdf
Data publikacji:
2013
Wydawca:
Politechnika Śląska. Katedra Biomechatroniki
Tematy:
tomografia wolumetryczna
tomografia CBCT
zmiana okołowierzchołkowa
funkcja diagnostyczna
oprogramowanie
obrazowanie medyczne
volumetric tomography
CBCT tomography
periapical lesion
diagnostic function
software
medical imaging
Opis:
Celem podjętej pracy było zastosowanie tomografii CBCT w obrazowaniu stomatologicznym do oceny zmian okołowierzchołkowych jak również wykorzystanie funkcji diagnostycznych dostępnego oprogramowania. Zakres diagnostyczny pracy obejmował 41 przypadków zmian okołowierzchołkowych zębów różnych grup badanych ogółem dla 33 pacjentów. Pierwsza ocena zmian okołowierzchołkowych została dokonana w programie iCATVision. Następnie dokładne zaznaczenie pola powierzchni zmian zostało opracowane w programie Onis 2.4.
The purpose of the work was to describe the application of the CBCT tomography in dental imaging, to evaluate periapical lesions as well as to present the use of diagnostic functions in the available software. Diagnostic scope presented in the paper included 41 cases of pariapical lesions in all sorts of the examined teeth groups total for 33 patients. The first assessment of periapical lesions was made in iCATVision. Then the precise selection of the surface area of lesions were drawn up in Onis 2.4.
Źródło:
Aktualne Problemy Biomechaniki; 2013, 7; 33-38
1898-763X
Pojawia się w:
Aktualne Problemy Biomechaniki
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 30

Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies