Suchergebnisse - "Computed tomography angiography"

Comparative analysis of pre-transcatheter aortic valve implantation CTA protocols: Optimizing radiation dose and contrast volume.

Autoren: Tremamunno G De Santis D Santangeli C et al.

Quelle: International journal of cardiology [Int J Cardiol] 2025 Oct 15; Vol. 437, pp. 133514. Date of Electronic Publication: 2025 Jun 14.

Publikationsart: Journal Article; Comparative Study; Randomized Controlled Trial

Info zur Zeitschrift: Publisher: Elsevier Country of Publication: Netherlands NLM ID: 8200291 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1874-1754 (Electronic) Linking ISSN: 01675273 NLM ISO Abbreviation: Int J Cardiol Subsets: MEDLINE

MeSH-Schlagworte: Radiation Dosage* , Computed Tomography Angiography*/methods , Computed Tomography Angiography*/standards , Transcatheter Aortic Valve Replacement*/methods , Transcatheter Aortic Valve Replacement*/standards , Contrast Media*/administration & dosage , Aortic Valve Stenosis*/surgery , Aortic Valve Stenosis*/diagnostic imaging, Humans ; Male ; Female ; Prospective Studies ; Aged, 80 and over ; Aged

Influence of visual objects and music on anxiety levels and imaging process in patients undergoing coronary CT angiography.

Autoren: Tekinhatun M Alver KH Akbudak İ et al.

Quelle: European radiology [Eur Radiol] 2025 Oct; Vol. 35 (10), pp. 6323-6335. Date of Electronic Publication: 2025 Apr 24.

Publikationsart: Journal Article; Randomized Controlled Trial

Info zur Zeitschrift: Publisher: Springer International Country of Publication: Germany NLM ID: 9114774 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1432-1084 (Electronic) Linking ISSN: 09387994 NLM ISO Abbreviation: Eur Radiol Subsets: MEDLINE

MeSH-Schlagworte: Anxiety*/prevention & control , Anxiety*/psychology , Music*/psychology , Computed Tomography Angiography*/psychology , Computed Tomography Angiography*/methods , Coronary Angiography*/psychology , Coronary Angiography*/methods , Photic Stimulation*, Humans ; Female ; Male ; Middle Aged ; Prospective Studies ; Radiation Dosage ; Aged ; Heart Rate ; Adrenergic beta-Antagonists/therapeutic use

A combined radiomics-clinical model for early detection of coronary plaque development in coronary CT angiography-negative populations.

Autoren: Zhang R Jiang B Zhao W et al.

Quelle: International journal of cardiology [Int J Cardiol] 2025 Dec 15; Vol. 441, pp. 133778. Date of Electronic Publication: 2025 Aug 12.

Publikationsart: Journal Article

Info zur Zeitschrift: Publisher: Elsevier Country of Publication: Netherlands NLM ID: 8200291 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1874-1754 (Electronic) Linking ISSN: 01675273 NLM ISO Abbreviation: Int J Cardiol Subsets: MEDLINE

MeSH-Schlagworte: Computed Tomography Angiography*/methods , Plaque, Atherosclerotic*/diagnostic imaging , Plaque, Atherosclerotic*/epidemiology , Coronary Artery Disease*/diagnostic imaging , Coronary Artery Disease*/epidemiology , Coronary Angiography*/methods, Humans ; Male ; Female ; Retrospective Studies ; Middle Aged ; Aged ; Early Diagnosis ; Follow-Up Studies ; Radiomics

Prognostic implications of quantified coronary atherosclerosis and myocardial perfusion in diabetes.

Autoren: Mäenpää M Jukema RA van Diemen P et al.

Quelle: Cardiovascular diabetology [Cardiovasc Diabetol] 2025 Dec 02; Vol. 24 (1), pp. 453. Date of Electronic Publication: 2025 Dec 02.

Publikationsart: Journal Article; Observational Study

Info zur Zeitschrift: Publisher: BioMed Central Country of Publication: England NLM ID: 101147637 Publication Model: Electronic Cited Medium: Internet ISSN: 1475-2840 (Electronic) Linking ISSN: 14752840 NLM ISO Abbreviation: Cardiovasc Diabetol Subsets: MEDLINE

MeSH-Schlagworte: Coronary Artery Disease*/diagnostic imaging , Coronary Artery Disease*/physiopathology , Coronary Artery Disease*/mortality , Myocardial Perfusion Imaging*/methods , Coronary Circulation* , Coronary Angiography* , Computed Tomography Angiography* , Plaque, Atherosclerotic* , Diabetes Mellitus*/mortality , Diabetes Mellitus*/diagnosis, Humans ; Male ; Female ; Middle Aged ; Aged ; Prognosis ; Predictive Value of Tests ; Time Factors ; Risk Factors ; Risk Assessment ; Angina, Unstable

Three-Dimensional Computed Tomography Angiography Fusion Imaging for Posterior Interosseous Artery Perforator Location of Forearm Flap: A Retrospective Study of 23 Patients.

Autoren: Liu S Jiang Y Tao X et al.

Quelle: Surgical innovation [Surg Innov] 2025 Dec; Vol. 32 (6), pp. 536-544. Date of Electronic Publication: 2025 Aug 08.

Publikationsart: Journal Article

Info zur Zeitschrift: Publisher: Sage Publications Country of Publication: United States NLM ID: 101233809 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1553-3514 (Electronic) Linking ISSN: 15533506 NLM ISO Abbreviation: Surg Innov Subsets: MEDLINE

MeSH-Schlagworte: Computed Tomography Angiography*/methods , Perforator Flap*/blood supply , Forearm*/surgery , Forearm*/blood supply , Forearm*/diagnostic imaging , Imaging, Three-Dimensional*/methods, Humans ; Retrospective Studies ; Female ; Male ; Middle Aged ; Adult ; Aged

Assessment of perivascular adipose tissue attenuation using dual-layer spectral-detector CTA for identification of symptomatic carotid plaques.

Autoren: Chen T Zhang J Li S et al.

Quelle: Japanese journal of radiology [Jpn J Radiol] 2025 Dec; Vol. 43 (12), pp. 1953-1961. Date of Electronic Publication: 2025 Aug 09.

Publikationsart: Journal Article

Info zur Zeitschrift: Publisher: Springer Country of Publication: Japan NLM ID: 101490689 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1867-108X (Electronic) Linking ISSN: 18671071 NLM ISO Abbreviation: Jpn J Radiol Subsets: MEDLINE

MeSH-Schlagworte: Adipose Tissue*/diagnostic imaging , Computed Tomography Angiography*/methods , Carotid Stenosis*/diagnostic imaging , Plaque, Atherosclerotic*/diagnostic imaging, Humans ; Male ; Female ; Aged ; Middle Aged ; Carotid Arteries/diagnostic imaging ; Sensitivity and Specificity

Coronary computed tomography angiography in patients with suspected coronary artery disease and discordant findings on exercise stress echocardiography.

Autoren: Genev I Okon N Oliveiri N et al.

Quelle: The international journal of cardiovascular imaging [Int J Cardiovasc Imaging] 2025 Dec; Vol. 41 (12), pp. 2435-2441. Date of Electronic Publication: 2025 Nov 21.

Publikationsart: Journal Article; Comparative Study

Info zur Zeitschrift: Publisher: Springer Country of Publication: United States NLM ID: 100969716 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1875-8312 (Electronic) Linking ISSN: 15695794 NLM ISO Abbreviation: Int J Cardiovasc Imaging Subsets: MEDLINE

MeSH-Schlagworte: Coronary Angiography*/methods , Echocardiography, Stress* , Computed Tomography Angiography* , Coronary Artery Disease*/diagnostic imaging , Coronary Artery Disease*/physiopathology , Exercise Test* , Coronary Stenosis*/diagnostic imaging , Coronary Stenosis*/physiopathology , Coronary Vessels*/diagnostic imaging , Coronary Vessels*/physiopathology , Multidetector Computed Tomography*, Humans ; Predictive Value of Tests ; Male ; Female ; Middle Aged ; Severity of Illness Index ; Aged ; Reproducibility of Results ; Retrospective Studies ; Electrocardiography ; Fractional Flow Reserve, Myocardial

A single-session CT angiography protocol for extracoronary vascular abnormality screening in spontaneous coronary artery dissection (SCAD).

Autoren: Visina JM Aday AW Haque N et al.

Quelle: Vascular medicine (London, England) [Vasc Med] 2025 Dec; Vol. 30 (6), pp. 703-711. Date of Electronic Publication: 2025 Nov 05.

Publikationsart: Journal Article; Comparative Study

Info zur Zeitschrift: Publisher: SAGE Publications Country of Publication: England NLM ID: 9610930 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1477-0377 (Electronic) Linking ISSN: 1358863X NLM ISO Abbreviation: Vasc Med Subsets: MEDLINE

MeSH-Schlagworte: Computed Tomography Angiography*/methods , Vascular Diseases*/congenital , Vascular Diseases*/diagnostic imaging , Vascular Diseases*/epidemiology , Coronary Vessel Anomalies*/diagnostic imaging , Coronary Vessel Anomalies*/epidemiology , Coronary Angiography*/methods, Humans ; Female ; Male ; Middle Aged ; Predictive Value of Tests ; Radiation Dosage ; Radiation Exposure/prevention & control ; Radiation Exposure/adverse effects ; Adult ; Aged ; Retrospective Studies ; Prevalence ; Contrast Media/administration & dosage

SCR Disease Name: Coronary Artery Dissection, Spontaneous

Addressing Limited Generalizability in Artificial Intelligence-Based Brain Aneurysm Detection for Computed Tomography Angiography: Development of an Externally Validated Artificial Intelligence Screening Platform.

Autoren: Pettersson SD Filo J Liaw P et al.

Quelle: Neurosurgery [Neurosurgery] 2025 Dec 01; Vol. 97 (6), pp. 1388-1396. Date of Electronic Publication: 2025 Jun 09.

Publikationsart: Journal Article; Validation Study

Info zur Zeitschrift: Publisher: Lippincott Williams & Wilkins, Inc Country of Publication: United States NLM ID: 7802914 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1524-4040 (Electronic) Linking ISSN: 0148396X NLM ISO Abbreviation: Neurosurgery Subsets: MEDLINE

MeSH-Schlagworte: Intracranial Aneurysm*/diagnostic imaging , Computed Tomography Angiography*/methods , Artificial Intelligence*, Humans ; Female ; Male ; Aged ; Middle Aged ; Aged, 80 and over ; Prospective Studies ; Angiography, Digital Subtraction ; Cerebral Angiography/methods ; Reproducibility of Results

Machine learning-based radiomic features of perivascular adipose tissue in coronary computed tomography angiography predicting inflammation status around atherosclerotic plaque: a retrospective cohort study.

Autoren: Ye K Zhang L Zhou H et al.

Quelle: Annals of medicine [Ann Med] 2025 Dec; Vol. 57 (1), pp. 2431606. Date of Electronic Publication: 2024 Dec 12.

Publikationsart: Journal Article

Info zur Zeitschrift: Publisher: Informa Healthcare Country of Publication: England NLM ID: 8906388 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1365-2060 (Electronic) Linking ISSN: 07853890 NLM ISO Abbreviation: Ann Med Subsets: MEDLINE

MeSH-Schlagworte: Machine Learning* , Computed Tomography Angiography*/methods , Plaque, Atherosclerotic*/diagnostic imaging , Adipose Tissue*/diagnostic imaging , Coronary Artery Disease*/diagnostic imaging , Coronary Angiography*/methods, Humans ; Retrospective Studies ; Male ; Female ; Middle Aged ; Aged ; Inflammation/diagnostic imaging ; Nomograms ; Coronary Vessels/diagnostic imaging ; Coronary Vessels/pathology ; Radiomics

Prognostic value of coronary CTA-based AI plaque quantification in patients undergoing transcatheter aortic valve implantation.

Autoren: Hussain K Lee K Balasubramanian SS et al.

Quelle: European journal of radiology [Eur J Radiol] 2025 Dec; Vol. 193, pp. 112445. Date of Electronic Publication: 2025 Oct 04.

Publikationsart: Journal Article; Observational Study

Info zur Zeitschrift: Publisher: Elsevier Science Ireland Ltd Country of Publication: Ireland NLM ID: 8106411 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1872-7727 (Electronic) Linking ISSN: 0720048X NLM ISO Abbreviation: Eur J Radiol Subsets: MEDLINE

MeSH-Schlagworte: Transcatheter Aortic Valve Replacement* , Computed Tomography Angiography*/methods , Computed Tomography Angiography*/statistics & numerical data , Plaque, Atherosclerotic*/diagnostic imaging , Coronary Artery Disease*/diagnostic imaging , Coronary Angiography*/methods , Coronary Angiography*/statistics & numerical data , Artificial Intelligence* , Aortic Valve Stenosis*/surgery , Aortic Valve Stenosis*/diagnostic imaging, Humans ; Male ; Female ; Aged, 80 and over ; Prognosis ; Aged ; Reproducibility of Results ; Treatment Outcome ; Sensitivity and Specificity

Third-generation computed tomography angiography after coronary chronic total occlusion intervention in ruling out significant in-stent restenosis at long-term follow-up.

Autoren: Mansikkaniemi L Stewart JA Sinisalo J et al.

Quelle: Scandinavian cardiovascular journal : SCJ [Scand Cardiovasc J] 2025 Dec; Vol. 59 (1), pp. 2550280. Date of Electronic Publication: 2025 Sep 02.

Publikationsart: Clinical Trial; Journal Article

Info zur Zeitschrift: Publisher: Taylor & Francis Country of Publication: England NLM ID: 9708377 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1651-2006 (Electronic) Linking ISSN: 14017431 NLM ISO Abbreviation: Scand Cardiovasc J Subsets: MEDLINE

MeSH-Schlagworte: Computed Tomography Angiography* , Coronary Angiography*/methods , Coronary Occlusion*/diagnostic imaging , Coronary Occlusion*/therapy , Coronary Occlusion*/physiopathology , Coronary Restenosis*/diagnostic imaging , Coronary Restenosis*/etiology , Coronary Restenosis*/physiopathology , Coronary Vessels*/diagnostic imaging , Coronary Vessels*/physiopathology , Percutaneous Coronary Intervention*/adverse effects , Percutaneous Coronary Intervention*/instrumentation , Stents*, Aged ; Female ; Humans ; Male ; Middle Aged ; Chronic Disease ; Predictive Value of Tests ; Prospective Studies ; Time Factors ; Treatment Outcome

Evaluation of ECG-Gated, High-Pitch Thoracoabdominal Angiographies With Dual-Source Photon-Counting Detector Computed Tomography.

Autoren: Rippel K Luitjens J Habeeballah O et al.

Quelle: Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists [J Endovasc Ther] 2025 Dec; Vol. 32 (6), pp. 2236-2246. Date of Electronic Publication: 2024 Feb 21.

Publikationsart: Journal Article; Comparative Study; Evaluation Study

Info zur Zeitschrift: Publisher: Sage Publications Country of Publication: United States NLM ID: 100896915 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1545-1550 (Electronic) Linking ISSN: 15266028 NLM ISO Abbreviation: J Endovasc Ther Subsets: MEDLINE

MeSH-Schlagworte: Computed Tomography Angiography*/instrumentation , Computed Tomography Angiography*/methods , Aortography*/methods , Aortography*/instrumentation , Aorta, Thoracic*/diagnostic imaging , Cardiac-Gated Imaging Techniques* , Aortic Diseases*/diagnostic imaging , Photons*, Humans ; Male ; Female ; Predictive Value of Tests ; Radiation Dosage ; Aged ; Prospective Studies ; Aged, 80 and over ; Retrospective Studies ; Radiographic Image Interpretation, Computer-Assisted ; Radiation Exposure ; Reproducibility of Results ; Signal-To-Noise Ratio

Photon-Counting CT-Angiography to Assess Intracranial Stents and Flow Diverters in Comparison to Digital Subtraction Angiography.

Autoren: De Beukelaer F El Halal M De Beukelaer S et al.

Quelle: Clinical neuroradiology [Clin Neuroradiol] 2025 Dec; Vol. 35 (4), pp. 669-677. Date of Electronic Publication: 2025 May 09.

Publikationsart: Journal Article; Comparative Study

Info zur Zeitschrift: Publisher: Springer Heidelberg Country of Publication: Germany NLM ID: 101526693 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1869-1447 (Electronic) Linking ISSN: 18691439 NLM ISO Abbreviation: Clin Neuroradiol Subsets: MEDLINE

MeSH-Schlagworte: Angiography, Digital Subtraction*/methods , Stents* , Computed Tomography Angiography*/methods , Cerebral Angiography*/methods, Humans ; Female ; Male ; Middle Aged ; Retrospective Studies ; Aged ; Photons

Long-term prognostic value of the CT-derived fractional flow reserve combined with atherosclerotic burden in patients with non-obstructive coronary artery disease.

Autoren: Wang Z Li Z Xu T et al.

Quelle: European radiology [Eur Radiol] 2025 Dec; Vol. 35 (12), pp. 8068-8079. Date of Electronic Publication: 2025 Jun 13.

Publikationsart: Journal Article

Info zur Zeitschrift: Publisher: Springer International Country of Publication: Germany NLM ID: 9114774 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1432-1084 (Electronic) Linking ISSN: 09387994 NLM ISO Abbreviation: Eur Radiol Subsets: MEDLINE

MeSH-Schlagworte: Coronary Artery Disease*/diagnostic imaging , Coronary Artery Disease*/physiopathology , Fractional Flow Reserve, Myocardial* , Computed Tomography Angiography*/methods , Coronary Angiography*/methods, Humans ; Male ; Female ; Middle Aged ; Prognosis ; Retrospective Studies ; Aged

Patient-tailored versus fixed post-trigger delay for optimized scan timing: a comparison of image quality and diagnostic confidence in run-off CT angiography.

Autoren: Qi K Nie K Bernhard S et al.

Quelle: European radiology [Eur Radiol] 2025 Dec; Vol. 35 (12), pp. 7963-7974. Date of Electronic Publication: 2025 Jun 07.

Publikationsart: Journal Article; Comparative Study

Info zur Zeitschrift: Publisher: Springer International Country of Publication: Germany NLM ID: 9114774 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1432-1084 (Electronic) Linking ISSN: 09387994 NLM ISO Abbreviation: Eur Radiol Subsets: MEDLINE

MeSH-Schlagworte: Computed Tomography Angiography*/methods, Humans ; Male ; Female ; Middle Aged ; Signal-To-Noise Ratio ; Aged ; Prospective Studies ; Contrast Media/administration & dosage ; Radiographic Image Interpretation, Computer-Assisted/methods ; Adult ; Time Factors

Coronary Artery Dimensions on Computed Tomography Following the Neonatal Arterial Switch Operation for the Complete Transposition of the Great Arteries.

Autoren: Fontos M Nagy Z Prodán Z et al.

Quelle: Pediatric cardiology [Pediatr Cardiol] 2025 Dec; Vol. 46 (8), pp. 2348-2359. Date of Electronic Publication: 2024 Sep 29.

Publikationsart: Journal Article

Info zur Zeitschrift: Publisher: Springer Verlag Country of Publication: United States NLM ID: 8003849 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1432-1971 (Electronic) Linking ISSN: 01720643 NLM ISO Abbreviation: Pediatr Cardiol Subsets: MEDLINE

MeSH-Schlagworte: Transposition of Great Vessels*/surgery , Transposition of Great Vessels*/diagnostic imaging , Arterial Switch Operation*/adverse effects , Arterial Switch Operation*/methods , Coronary Vessels*/diagnostic imaging , Coronary Vessels*/pathology , Coronary Angiography*/methods , Computed Tomography Angiography*/methods, Humans ; Female ; Male ; Child ; Adolescent ; Retrospective Studies ; Infant, Newborn ; Follow-Up Studies

Contrast media and radiation dose optimization with task-based automatic keV selection: a proof-of-concept study with photon-counting detector CT.

Autoren: Klambauer K Flohr T Moser LJ et al.

Quelle: European radiology [Eur Radiol] 2025 Dec; Vol. 35 (12), pp. 7975-7984. Date of Electronic Publication: 2025 Jun 12.

Publikationsart: Journal Article

Info zur Zeitschrift: Publisher: Springer International Country of Publication: Germany NLM ID: 9114774 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1432-1084 (Electronic) Linking ISSN: 09387994 NLM ISO Abbreviation: Eur Radiol Subsets: MEDLINE

MeSH-Schlagworte: Radiation Dosage* , Contrast Media*/administration & dosage , Computed Tomography Angiography*/methods , Tomography, X-Ray Computed*/methods, Animals ; Swine ; Photons ; Swine, Miniature ; Proof of Concept Study ; Reproducibility of Results ; Phantoms, Imaging ; Aorta/diagnostic imaging ; Radiographic Image Interpretation, Computer-Assisted/methods

Interpretable and reproducible machine learning model for coronary calcification and segment-level stenoses stratification on computed tomography angiography.

Autoren: Chen J Wang H Wei Y et al.

Quelle: BMC medicine [BMC Med] 2025 Nov 26; Vol. 23 (1), pp. 657. Date of Electronic Publication: 2025 Nov 26.

Publikationsart: Journal Article

Info zur Zeitschrift: Publisher: BioMed Central Country of Publication: England NLM ID: 101190723 Publication Model: Electronic Cited Medium: Internet ISSN: 1741-7015 (Electronic) Linking ISSN: 17417015 NLM ISO Abbreviation: BMC Med Subsets: MEDLINE

MeSH-Schlagworte: Machine Learning* , Computed Tomography Angiography*/methods , Vascular Calcification*/diagnostic imaging , Coronary Stenosis*/diagnostic imaging , Coronary Artery Disease*/diagnostic imaging, Humans ; Male ; Female ; Middle Aged ; Aged ; Reproducibility of Results ; Coronary Angiography/methods

National trends in catheter angiography and cerebrovascular imaging in a group of privately insured patients in the US.

Autoren: Jareczek F Tuohy K Agbese E et al.

Quelle: Journal of neurointerventional surgery [J Neurointerv Surg] 2025 Nov 18; Vol. 17 (12), pp. 1282-1288. Date of Electronic Publication: 2025 Nov 18.

Publikationsart: Journal Article

Info zur Zeitschrift: Publisher: BMJ Publishing Group Country of Publication: England NLM ID: 101517079 Publication Model: Electronic Cited Medium: Internet ISSN: 1759-8486 (Electronic) Linking ISSN: 17598478 NLM ISO Abbreviation: J Neurointerv Surg Subsets: MEDLINE

MeSH-Schlagworte: Cerebrovascular Disorders*/diagnostic imaging , Cerebrovascular Disorders*/epidemiology , Computed Tomography Angiography*/trends , Computed Tomography Angiography*/statistics & numerical data , Magnetic Resonance Angiography*/trends , Magnetic Resonance Angiography*/statistics & numerical data , Cerebral Angiography*/trends , Cerebral Angiography*/methods , Cerebral Angiography*/statistics & numerical data , Angiography, Digital Subtraction*/trends , Angiography, Digital Subtraction*/statistics & numerical data , Insurance, Health*/trends, Humans ; Female ; Middle Aged ; Male ; Retrospective Studies ; United States/epidemiology ; Adult ; Aged ; Cohort Studies ; Databases, Factual/trends