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1.
Diffusion tensor MR microscopy of tissues with low diffusional anisotropy
Franci Bajd, Carlos Mattea, Siegfried Stapf, Igor Serša, 2016, izvirni znanstveni članek

Ključne besede: magnetna resonanca, radiologija, anizotropija, difuzijski tenzorji
Objavljeno v DiRROS: 09.05.2024; Ogledov: 424; Prenosov: 645
.pdf Celotno besedilo (3,27 MB)

2.
Non-contrast computed tomography in the diagnosis of cerebral venous sinus thrombosis
Jernej Avsenik, Janja Pretnar-Oblak, Katarina Šurlan Popović, 2016, izvirni znanstveni članek

Povzetek: Due to the diversity of underlying factors and the absence of a uniform treatment approach, diagnosis and management of patients with cerebral venous sinus thrombosis (CVST) remain a challenging task.1 CVST represents 0.5% to 1% of all strokes and affects approximately 5 patients per million every year, but has a higher frequency among younger patients. Typical acquired risk factors include recent surgery, trauma, pregnancy, postpartum state, antiphospholipid syndrome, cancer and use of oral contraceptives. Cases of inherited thrombophilia include Antithrombin III, Protein C and Protein S deficiency, factor V Leiden positivity, prothrombin gene mutation and hyperhomocisteinemia. Infection of parameningeal spaces (ears, paranasal sinuses, oral cavity, face and neck) is common cause of CVST in pediatric population but rare in adults. The symptoms of CVST are not specific. The most common complaint is headache which occurs in up to 90% of patients. Additionally, abnormal vision, any of the symptoms of stroke and seizures have been described. In the past D-dimer levels appeared to be of value as an initial screening test. A study in 2004 evaluated the sensitivity of D-dimer to be 97.1% and specificity 99.1%.8 However, later studies showed that up to 10% of patients with CVST have a normal D-dimer. As it is fast, affordable and widely available, non-contrast computed tomography (NCCT) is the most frequently performed imaging study for evaluation of patients with new headache, focal neurological abnormalities, seizure, or change in mental status. A typical imaging finding in patients with CVST is direct visualization of a hyperattenuating thrombus in the occluded sinus (dense sinus sign). Occasionally, NCCT may only show indirect signs of thrombosis, including diffuse brain edema and parenchymal hemorrhage. Sensitivity of NCCT in the diagnosis of CVST was previously considered rather poor. However, using modern multidetector row CT scanners, recent studies report higher sensitivity and specificity values. In addition, Buyck et al. suggest measurement of the venous sinus attenuation to increase the diagnostic yield of the examination. Therefore, the goal of the present study was to evaluate the diagnostic accuracy of NCCT in the diagnosis of CVST in the emergency setting
Ključne besede: cerebral venous sinus thrombosis, computed tomography, stroke, radiologija, računalniška tomografija, diagnostika, možganski venski sinusi
Objavljeno v DiRROS: 09.05.2024; Ogledov: 391; Prenosov: 278
.pdf Celotno besedilo (665,65 KB)
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3.
The impact of reconstruction algorithms and time of flight information on PET/CT image quality
Alen Suljič, Petra Tomše, Luka Jensterle, Damijan Škrk, 2015, izvirni znanstveni članek

Ključne besede: računalniška tomografija, radiologija, kvaliteta slik
Objavljeno v DiRROS: 23.04.2024; Ogledov: 521; Prenosov: 219
.pdf Celotno besedilo (626,94 KB)
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Minimally invasive CT guided treatment of intraspinal synovial cyst
Sergeja Kozar, Miran Jeromel, 2014, izvirni znanstveni članek

Povzetek: Background. Intraspinal synovial cysts of vertebral facet joints are uncommon cause of radicular pain as well as neurological deficits. They can be managed both conservatively and surgically.Case report. A 77-year old polymorbid patient presented with bilateral low back pain which worsened during the course of time and did not respond to the conservative treatment. A diagnosis of intraspinal synovial cyst was made using the magnetic resonance imaging (MRI). Percutaneous computed tomography (CT) guided injection with installation of local anesthetic together with corticosteroid and rupture of the cyst was successfully used. A month after the procedure his pain improved, the usage of analgesics diminished and his over-all quality of life improved.Conclusions. Percutaneous CT guided lumbar synovial cyst treatment is safe and reliable alternative to the surgical treatment in polymorbid patients with radiculopathy who are not able to tolerate general anesthesia and operation.
Ključne besede: ciste, intraspinalne sinovialne ciste, bolečina, zdravljenje, radiologija
Objavljeno v DiRROS: 11.04.2024; Ogledov: 474; Prenosov: 264
.pdf Celotno besedilo (515,68 KB)
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6.
Imaging findings in bisphosphonate-induced osteonecrosis of the jaws
Katarina Šurlan Popović, Miha Kočar, 2010, izvirni znanstveni članek

Ključne besede: rak (medicina), bisfosfonati, radiologija, zdravljenje, čeljustnica, nekroze, diagnostika
Objavljeno v DiRROS: 18.03.2024; Ogledov: 622; Prenosov: 157
.pdf Celotno besedilo (737,45 KB)

7.
60 years of the Slovenian association of radiology : 1950-2010
Dušan Pavčnik, 2009, ni določena

Ključne besede: radiologija, Slovenija, društva
Objavljeno v DiRROS: 08.03.2024; Ogledov: 431; Prenosov: 135
.pdf Celotno besedilo (256,53 KB)

8.
4. mednarodna mamografska šola
2004, zbornik strokovnih ali nerecenziranih znanstvenih prispevkov na konferenci

Ključne besede: radiologija, dojka, mamografija
Objavljeno v DiRROS: 07.12.2023; Ogledov: 564; Prenosov: 188
.pdf Celotno besedilo (13,14 MB)

9.
Slikanje dojke in kontrola kakovosti
2001, strokovna monografija

Ključne besede: radiologija, dojka, kontrola kakovosti, mamografija
Objavljeno v DiRROS: 07.12.2023; Ogledov: 644; Prenosov: 185
.pdf Celotno besedilo (10,56 MB)

10.
Congenital apical diverticulum of the left ventricle in a child - folow up with radionuclide ventriculography
Andrej Robida, Jurij Fettich, 1988, izvirni znanstveni članek

Ključne besede: srce, diagnostika, radiologija
Objavljeno v DiRROS: 15.09.2023; Ogledov: 594; Prenosov: 185
.pdf Celotno besedilo (172,59 KB)

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