Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-16T05:20:20.325856Z
Paper Citation Record · LEDGER
As of 19 August 2026, this Paper Citation Record lists 40 of 40 outbound references and 12 inbound Pith citation observations for arXiv:2504.20930.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-16T05:20:20.325856Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-19T06:32:44.657259+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-16T05:12:18.186958Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-05T02:28:24.338817Z
40 of 40 outbound references displayed
External citation measurements
1
pith, observed 2026-08-05T02:28:24.338817Z
Observation 5fbebb2d-8038-4338-9296-fbb05ff72077 · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification Openai o3 breakthrough high score on arc-agi-pub.ARCprize
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation eaa369c3-0198-4296-9e73-d77699d53d1c · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification DeepSeek-R1: Incentivizing Reasoning Capability in LLMs via Reinforcement Learning
Reference 2
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5cd9c0a4-242e-469b-a72f-e1368d59aa3d · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification A survey of deepseek models.Authorea Preprints, 2025
Reference 4
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No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 3e95460f-264d-4d7b-97b0-2fae5d17a02e · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification Can llms master math? investigating large language models on math stack exchange
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation a9c32915-a540-443b-8972-dd0a4f20f100 · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification Critic-V: VLM Critics Help Catch VLM Errors in Multimodal Reasoning
Reference 6
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Unavailable: canonical work link unavailable.
Observation bbc911a2-926f-4b30-9e88-d2b3ea795690 · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification Spatialvlm: Endowing vision-language models with spatial reasoning capabilities
Reference 7
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 813d6d64-c55e-4a4f-be4e-76a0e8c9392e · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification Managing extreme ai risks amid rapid progress
Reference 8
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 129547fd-0b7b-426c-9ca4-eb784f0fd722 · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification A survey on hallucination in large language models: Principles, taxonomy, challenges, and open questions
Reference 9
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 769a9fba-54a2-4062-8ad5-56c8fb8cfb3a · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification App review: the radiology assistant 2.0
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation a8279a33-cfba-44b0-a309-f711993632ae · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification Evidence-based guideline for the written radiology report: Methods, recommendations and implementation challenges.Journal of medical imaging and radiation oncology, 57(1):1–7, 2013
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation fa29907c-2793-4d46-8c02-787ce7e2b339 · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification Radiology report writing skills: A linguistic and technical guide for early-career oral and maxillofacial radiologists.Imaging Science in Dentistry, 50(3):269, 2020
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 1741b45f-611e-4e22-b372-3c16a2952a76 · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification MedVLM-R1: Incentivizing Medical Reasoning Capability of Vision-Language Models (VLMs) via Reinforcement Learning
Reference 13
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 48964907-03d9-4196-bd25-4aa192daf994 · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification Med-r1: Reinforcement learning for generalizable medical reasoning in vision-language models.arXiv preprint arXiv:2503.13939, 2025
Reference 14
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Unavailable: canonical work link unavailable.
Observation 17a8aa11-a3a5-4e0d-939d-6e5be02ab3de · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification GPT-4o System Card
Reference 15
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 4fc70b7b-e0f0-4155-95c1-64ef58f027da · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification Let’s verify step by step
Reference 16
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Unavailable: canonical work link unavailable.
Observation 1495fe4d-661a-4436-835a-6b5e364d8f07 · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification MIMIC-CXR-JPG, a large publicly available database of labeled chest radiographs
Reference 17
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a6ff8189-6b97-4997-918c-57636fa9673c · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification Chexpert: A large chest radiograph dataset with uncertainty labels and expert comparison
Reference 18
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Unavailable: canonical work link unavailable.
Observation 7d2c7b2a-d781-4002-8b0d-3ce1a8fe517c · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification Learning to exploit temporal structure for biomedical vision-language processing
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation b1c56613-1722-401c-b2fd-88f797a524ed · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification Chexagent: Towards a foundation model for chest x-ray interpretation
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 18e5957e-aa81-44fb-9254-8b60a59502db · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification Qwen2-VL: Enhancing Vision-Language Model's Perception of the World at Any Resolution
Reference 21
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d3a286e1-673a-4efb-b8f5-69258f09ba2c · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification Augmenting the national institutes of health chest radiograph dataset with expert annotations of possible pneumonia.Radiology: Artificial Intelligence, 1(1):e180041, 2019
Reference 22
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5435b2b2-5b57-4fb7-95e8-5c2659e36a05 · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification SIIM–ACR Pneumothorax Segmentation
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation f791a9aa-4f3c-409f-bf98-903bf2b3b1ac · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification Towards Generalist Foundation Model for Radiology by Leveraging Web-scale 2D&3D Medical Data
Reference 24
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e00e1c58-e3c0-4dff-9890-5b21ed2d45bd · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification Meddr: Diagnosis-guided bootstrapping for large-scale medical vision-language learning.arXiv e-prints, pages arXiv–2404, 2024
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 970676da-f3a4-4c30-a71f-2ef2b1b01f7a · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification Deepseek- vl: Towards real-world vision-language understanding, 2024
Reference 26
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b67dbb18-f80f-4711-86d1-5bfbfc8f0bad · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification Llava-next: Improved reasoning, ocr, and world knowledge, January 2024
Reference 27
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 2c5103d4-641d-4534-b6b8-614c6e5bec31 · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification Ratescore: A metric for radiology report generation
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation dce3a636-1c70-416a-be7a-0d7582ac3b3c · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification MedXpertQA: Benchmarking Expert-Level Medical Reasoning and Understanding
Reference 29
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Unavailable: canonical work link unavailable.
Observation 5fa02fda-3554-4d1b-9056-2286083eb94d · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification HuatuoGPT-o1, Towards Medical Complex Reasoning with LLMs
Reference 30
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Unavailable: canonical work link unavailable.
Observation edbd45b1-9d19-425b-bd23-9273d7ea6f04 · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification VideoEspresso: A Large-Scale Chain-of-Thought Dataset for Fine-Grained Video Reasoning via Core Frame Selection
Reference 31
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Unavailable: canonical work link unavailable.
Observation f06a76fa-b48e-4da2-bf07-a2a9470ae616 · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification Agentic Reward Modeling: Integrating Human Preferences with Verifiable Correctness Signals for Reliable Reward Systems
Reference 32
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Unavailable: canonical work link unavailable.
Observation fa903285-f898-422a-9626-a8f44ee0cfbf · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification VLRMBench: A Comprehensive and Challenging Benchmark for Vision-Language Reward Models
Reference 33
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Unavailable: canonical work link unavailable.
Observation cf40a178-c4d3-45fe-a896-83cc5031c9ac · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification R1-Zero's "Aha Moment" in Visual Reasoning on a 2B Non-SFT Model
Reference 34
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Unavailable: canonical work link unavailable.
Observation 45471ef5-3609-4bbd-9415-10d9d77ad3c3 · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification AlphaDrive: Unleashing the Power of VLMs in Autonomous Driving via Reinforcement Learning and Reasoning
Reference 35
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Unavailable: canonical work link unavailable.
Observation 09604204-4de1-4578-add6-b315ef43460c · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification DeepSeekMath: Pushing the Limits of Mathematical Reasoning in Open Language Models
Reference 36
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Unavailable: canonical work link unavailable.
Observation 7bd9e53d-3b6a-4906-99a4-793e0bfe00a0 · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification Proximal Policy Optimization Algorithms
Reference 37
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Unavailable: canonical work link unavailable.
Observation 7deca9bd-7ec8-4e74-88d0-7bb094bd347b · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification Decoupled weight decay regularization
Reference 38
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Unavailable: canonical work link unavailable.
Observation 9b7a6419-2394-4528-a465-89c2ef775635 · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification Deepspeed: System optimizations enable training deep learning models with over 100 billion parameters
Reference 39
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Unavailable: canonical work link unavailable.
Observation 8f0437e8-8d04-47ec-9d63-09126dccd821 · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification PyTorch FSDP: Experiences on Scaling Fully Sharded Data Parallel
Reference 40
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Unavailable: canonical work link unavailable.
Observation 4ba028df-5c82-4bab-8b0c-f44ba0d397a7 · outbound
ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification HybridFlow: A Flexible and Efficient RLHF Framework
Reference 41
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Unavailable: canonical work link unavailable.
Observation 02e68c0d-16ee-4dc9-a9a4-d616dd4ccaa0 · inbound
Reinforced MLLM: A Survey on RL-Based Reasoning in Multimodal Large Language Models ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification
Reference 25
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Unavailable: canonical work link unavailable.
Observation 49a795e5-68b7-4dc8-ba72-0115d26c31e4 · inbound
Perception, Reason, Think, and Plan: A Survey on Large Multimodal Reasoning Models ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification
Reference 118
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Unavailable: canonical work link unavailable.
Observation 35df0062-a7a8-4bb6-b39a-c270be674ca0 · inbound
Reinforcement Fine-Tuning Powers Reasoning Capability of Multimodal Large Language Models ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification
Reference 114
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Unavailable: canonical work link unavailable.
Observation f557e566-3812-4412-939a-6c2b56657f3a · inbound
CX-Mind: A Pioneering Multimodal Large Language Model for Interleaved Reasoning in Chest X-ray via Curriculum-Guided Reinforcement Learning ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification
Reference 36
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Unavailable: canonical work link unavailable.
Observation c28b7de1-146c-40a6-b69a-248ec9afb820 · inbound
Teaching AI Stepwise Diagnostic Reasoning with Report-Guided Chain-of-Thought Learning ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification
Reference 19
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Unavailable: canonical work link unavailable.
Observation 0102d2c0-7ca8-4cc9-ae67-a03ffcbd5ce6 · inbound
A Survey of Reinforcement Learning for Large Reasoning Models ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification
Reference 134
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 4c849e25-a640-4224-a110-e9135dba7e41 · inbound
GAZE: Grounded Agentic Zero-shot Evaluation with Viewer-Level Tools and Literature Retrieval on Rare Brain MRI ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation d1bc46fe-9998-40fb-be08-b04dce70e748 · inbound
Regulating Anatomy-Aware Rewards via Trajectory-Integral Feedback for Volumetric Computed Tomography Analysis ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 5953d7cc-42a3-4676-ac7e-1f614228a283 · inbound
EasyLens: A Training-Free Plug-and-Play Subtle-Lesion Representation Amplifier for Medical Vision-Language Models ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation dcc06d29-6e81-43d6-8032-fb520aa62a13 · inbound
Aligning Clinical Needs and AI Capabilities: A Survey on LLMs for Medical Reasoning ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification
Reference 121
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation c15010bb-96a5-4415-b267-713917e0ddcf · inbound
The Path to Self-Evolving Clinical Systems: Scaling Medical Agents from Assistance to Autonomy ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification
Reference 61
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Unavailable: canonical work link unavailable.
Observation 0a83260e-6e50-4f44-9f49-bbdb55f46eb0 · inbound
Positive-Unlabeled Preference Optimization For Chest X-ray Report Generation ChestX-Reasoner: Advancing Radiology Foundation Models with Reasoning through Step-by-Step Verification
Reference 2
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Unavailable: canonical work link unavailable.