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The investigators use Gram-stained specimens provided from clinical settings to develop and evaluate the accuracy of Gram staining analysis AI
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Groups providing specimens for development of Gram Stain analysis AI |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Sample collection without intervention | Other | No Intervention |
|
| Measure | Description | Time Frame |
|---|---|---|
| Advanced level of blood culture Gram stain analysis AI accuracy | Analyzing Gram-stained microscopic images of blood culture-positive specimens using AI and evaluating the accuracy of bacterial species estimation For example, classify GPC clusters as S. aureus or CNS. | Day1 |
| Ordinary level of blood culture Gram stain analysis AI accuracy | Gram-stained microscopic images of blood culture-positive specimens are analyzed using AI, and bacteria are classified based on morphological classification. For example, gram-positive cocci (GPC) are classified into gram-positive staphylococci (GCP clusters) and gram-positive streptococci (GPC chains). | Day1 |
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Inclusion Criteria:
Exclusion Criteria:
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Specimens for microbiological testing, such as Gram staining, ordered at the hospital.
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Tatsuya Yamada, M.D. | Contact | 7028060149 | tatsuya.yamada@grameye.com |
| Name | Affiliation | Role |
|---|---|---|
| Satoshi Kutsuna, PhD, MD | Osaka University Medical Hospital | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Osaka University Hospital | Recruiting | Suita | Osaka | 5650871 | Japan |
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| ID | Term |
|---|---|
| D001424 | Bacterial Infections |
| ID | Term |
|---|---|
| D001423 | Bacterial Infections and Mycoses |
| D007239 | Infections |
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| ID | Term |
|---|---|
| D013048 | Specimen Handling |
| D008722 | Methods |
| ID | Term |
|---|---|
| D019411 | Clinical Laboratory Techniques |
| D019937 | Diagnostic Techniques and Procedures |
| D003933 | Diagnosis |
| D008919 | Investigative Techniques |
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Blood Cluture, Urine, Sputum, and other specimen used for microbiologic testing