Cem Bilgin
@cembilgincb
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Joined December 2023
8/8.Proposed next steps:.• Integrate RadSearch into clinical workflows.• Expand to imaging modalities beyond CT/MRI.• Prospective, real-world validation.🔗 Code: @RITEditor @VchernyakMD @DrLindaMoy.#Radiology #ArtificialIntelligence #LLM #SemanticSearch.
github.com
Semantic search and retrieval tool for radiology reports - csavages/RadSearch
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7/8.Potential applications of RadSearch include:.✅ Teaching file creation.✅ Comparison case retrieval.✅ Research dataset curation.✅ LLM-based clinical decision support.
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6/8.RadSearch also enhanced the diagnostic performance of the Llama-3.1-8B-Instruct large language model. Given 100 finding descriptions, the LLM was asked to provide a diagnosis:.🔍 Alone: 30% accuracy.🔍 With RadSearch: 61%.(P < .001).
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5/8.For simulated free-text clinical queries, RadSearch retrieved relevant reports with:.📍 83.0% correct category match (vs GTE-large 65.7%, P < .001).📍 90.9% correct finding location (vs GTE-large 58.8%, P < .001).📍 Outperformed GTE-large across most metrics.
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4/8.RadSearch was evaluated on >13,000 internal and external test reports. In matching Findings to the correct Impression, RadSearch significantly outperformed GTE-large:.📌 52.0% vs 24.0% (internal).📌 39.3% vs 18.7% (external).(All P < .001).
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3/8.Built using contrastive learning on matched “Findings” and “Impression” sections, RadSearch requires minimal manual annotation—crucial for scaling across large datasets. The model learns from positive/negative report pairs to understand radiologic semantics.
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2/8.Traditional keyword-based search tools often miss the nuances of clinical language. RadSearch offers a radiology-specific semantic search approach that interprets meaning—not just matching words.
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1/8.Ever looked for a perfect teaching case or cases for a research project? New in @radiology_rsna: RadSearch, a semantic search model trained on >16K radiology reports, designed to retrieve relevant reports more accurately than standard methods.
pubs.rsna.org
RadSearch, a specialized semantic search model for radiology reports trained using a scalable method, achieved state-of-the-art performance in retrieving relevant radiology reports for queried repo...
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RT @SNISinfo: The next #SNISInsights webinar: "Flow Arrest for Thrombectomy: Balloon Guide Catheters and Ultra-Large Bore Aspiration Cathet….
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RT @The_ASPNR: ASPNR-Guerbet Grant 2025 Recipient . Congratulations to Dr. Brian Joseph Burkett, MD, MPH . 18F-FDG PET for Epilepsy Using a….
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RT @TheAJNR: "Triple Aspiration versus Conventional Aspiration Techniques: A Randomized In Vitro Evaluation". https….
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RT @ealperen97: Read our latest, where we utilized 3D-printed vascular models to compare proximal protection devices @cembilgincb @drjon_ne….
ajnr.org
BACKGROUND AND PURPOSE: Proximal protection devices, such as TransCarotid Artery Revascularization (TCAR, SilkRoad Medical, Sunnyvale), aim to yield better outcomes in carotid artery stenting (CAS)...
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RT @ealperen97: Delighted to publish our article in NICER! Have a look at our study and consider NICER for case reports!.Transradial Approa….
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RT @ealperen97: Read our latest about ML and flow diverter success! @SheriefGhozy @cembilgincb @drjon_neuri @SobhiJabal . What can we learn….
jnis.bmj.com
Background As the use of flow diverters has expanded in recent years, predicting successful outcomes has become more challenging for certain aneurysms. Objective To provide neurointerventionalists...
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RT @NICeR_Journal: Syrinx Resolution Following Transvenous Embolization of a CSF-Venous Fistula | Journal of Neurointerventional Case Repor….
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RT @NICeR_Journal: Excited to announce the launch of our new Neurointerventional journal focused on case reports!….
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RT @ealperen97: Here, we introduce a very simple technique (PARFAIT) that can be applied during contrast injections to improve imaging qual….
journals.sagepub.com
Purpose Optimizing the preparation of a 10 ml syringe for manual injection of contrast media can help operators obtain easier and faster injections. This study ...
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RT @ealperen97: Read our latest about a simple aspiration technique for thrombectomies @cembilgincb @WBrinjikji @drjon_neuri . Triple Aspir….
ajnr.org
BACKGROUND AND PURPOSE: A single aspiration maneuver using a large volume syringe is a common and effective technique for aspiration thrombectomy. Multiple aspiration cycles using large aspiration...
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RT @ealperen97: Need guidance with the rabbit aneurysm model? Watch our video in #JNIS. Creating elastase aneurysms in rabbits: a video pri….
jnis.bmj.com
The New Zealand rabbit elastase-induced arterial aneurysm of the right common carotid artery remains a widely used model for assessing the effectiveness and safety of new neuroendovascular devices....
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RT @TheJNS: #OnlineFirst: In vitro evaluation of flow diverter performance using a human fibrinogen–based flow model. .
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