{"uid":"cap_U_iIr6SQpMsKn5ZBEGzip","slug":"magent-oh-2012-ct-rads-score-calculator-ecc87342","name":"magent Oh 2012 CT-RADS Score Calculator","description":"Oh 2012 radiologist's score (RADS) on one 1-cm axial chest CT slice. Four quadrants (not eight). Each quadrant worst finding: normal 0, interstitial 1, ground_glass 2, consolidation 3. Score 0-12; high when score > 8. Caller-assigned findings only; magent does not interpret CT. Not a diagnosis of inhalation injury. Not a bronchoscopy substitute. Not Endorf AIS inhalation grade. Not Yamamura bronchial wall thickness.","url":"https://api.magentlab.com/api/calc/rads","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"queryParams":{"type":"object","required":["q1","q2","q3","q4"],"properties":{"q1":{"enum":["normal","interstitial","ground_glass","consolidation"],"type":"string","description":"Caller-assigned worst finding in that quadrant on one 1-cm axial chest CT slice (Oh 2012 radiologist's score; four quadrants, not eight): normal (0), interstitial / increased interstitial markings (1), ground_glass (2), or consolidation (3). magent does not interpret CT."},"q2":{"enum":["normal","interstitial","ground_glass","consolidation"],"type":"string","description":"Caller-assigned worst finding in that quadrant on one 1-cm axial chest CT slice (Oh 2012 radiologist's score; four quadrants, not eight): normal (0), interstitial / increased interstitial markings (1), ground_glass (2), or consolidation (3). magent does not interpret CT."},"q3":{"enum":["normal","interstitial","ground_glass","consolidation"],"type":"string","description":"Caller-assigned worst finding in that quadrant on one 1-cm axial chest CT slice (Oh 2012 radiologist's score; four quadrants, not eight): normal (0), interstitial / increased interstitial markings (1), ground_glass (2), or consolidation (3). magent does not interpret CT."},"q4":{"enum":["normal","interstitial","ground_glass","consolidation"],"type":"string","description":"Caller-assigned worst finding in that quadrant on one 1-cm axial chest CT slice (Oh 2012 radiologist's score; four quadrants, not eight): normal (0), interstitial / increased interstitial markings (1), ground_glass (2), or consolidation (3). magent does not interpret CT."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_dFwt8rVVj-97OGgEvh2Xd","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes the Oh 2012 Radiologist's Score (RADS) on a single 1-cm axial chest CT slice by summing worst-finding codes across four lung quadrants (0–3 each), yielding a total score of 0–12.","exampleAgentPrompt":"Calculate the Oh 2012 RADS score for a chest CT where the upper-left quadrant shows consolidation, the upper-right shows ground_glass, the lower-left shows interstitial changes, and the lower-right is normal.","exampleUseCases":[{"title":"Burn unit chest CT severity scoring","prompt":"I have a chest CT slice where Q1 is consolidation, Q2 is ground_glass, Q3 is ground_glass, and Q4 is consolidation — compute the Oh 2012 RADS total score and tell me if it's above 8."},{"title":"Acute lung injury research data pipeline","prompt":"For our study cohort entry, compute the Oh 2012 RADS score: quadrant 1 is interstitial, quadrant 2 is normal, quadrant 3 is ground_glass, quadrant 4 is interstitial."},{"title":"ICU triage CT scoring workflow","prompt":"Score this CT using the Oh 2012 four-quadrant method: Q1 consolidation, Q2 consolidation, Q3 ground_glass, Q4 interstitial — is the total score high?"}],"resultDescription":"Returns the Oh 2012 RADS total integer score (0–12), derived by mapping each quadrant's worst finding to 0 (normal), 1 (interstitial), 2 (ground_glass), or 3 (consolidation) and summing them. Likely also returns a high-score flag when the total exceeds 8, and the numeric value per quadrant.","failureModes":["Missing any of q1–q4 parameters returns a 400 validation error","Invalid enum value for any quadrant (e.g. 'opacity') returns a 400 error","Payment not included or insufficient USDC balance returns a 402 error","Network timeout or server error returns a 500 with no score"],"whenToPreferThis":"Use this endpoint when you need to programmatically compute the Oh 2012 four-quadrant chest CT RADS score and the caller has already assigned worst findings per quadrant. Prefer over manual lookup tables when building automated radiology scoring pipelines or research data-collection workflows. Do not use when you need bronchoscopy-based Endorf AIS grading, eight-quadrant CT scoring, or Yamamura bronchial wall thickness assessment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:20:39.763Z","isFirstParty":false}