Table 1.

The 15 closest medical concepts whose embedding representations were trained with the full corpus and the stroke corpus of the disease concepts subarachnoid hemorrhage and the occlusion and stenosis of middle cerebral artery.

Category	Occlusion and stenosis of middle cerebral artery			Subarachnoid hemorrhage
	Closest concepta	Similarity	Closest concepta		Similarity	Closest conceptb	Similarity
Disease diagnoses	Occlusion and stenosis of anterior cerebral artery	0.964	Subarachnoid hemorrhage from anterior communicating artery		0.932	Subarachnoid hemorrhage from posterior communicating artery	0.976
	Occlusion and stenosis of multiple and bilateral cerebral arteries	0.962	Subarachnoid hemorrhage from posterior communicating artery		0.929	Subarachnoid hemorrhage from anterior communicating artery	0.975
	Occlusion and stenosis of posterior cerebral artery	0.958	Bronchitis, not specified as acute or chronic		0.925	Aneurysm	0.971
Laboratory tests	Platelet aggregation test with turbidimetry: high	0.915	Cerebrospinal fluid color: red		0.933	Cerebrospinal fluid transparency: turbid	0.975
	Plasma protein C: high	0.914	Cerebrospinal fluid transparency: turbid		0.904	Cerebrospinal fluid color: blood color	0.959
	Platelet aggregation test with turbidimetry: low	0.910	Cerebrospinal fluid color: orange		0.863	White blood cell count in cerebrospinal fluid: high	0.958
Procedures	Percutaneous drug-eluting stent implantation	0.861	Embolization of intracranial aneurysm		0.985	Embolization of intracranial aneurysm	0.986
	Percutaneous drug-eluting stent implantation of subclavian artery	0.848	Aneurysm clipping		0.974	Aneurysm clipping	0.974
	Transcranial angioplasty	0.822	Embolization of intracranial vessels		0.960	Skull titanium plate placement	0.965
Medications	Probucol tablet	0.938	Hypertonic sodium chloride hydroxyethyl starch 40 injection		0.938	Tramadol	0.987
	Songling Xuemaikang capsulec	0.924	Nimodipine		0.895	Fasudil	0.983
	Yufeng Ningxin Drop Pillsc	0.920	Fructose sodium diphosphate injection		0.894	Dezocine injection	0.982
Others	Allergic to metformin	0.858	Neurosurgery ICUd		0.924	ICU of Neurosurgery department	0.976
	Allergic to vinpocetine	0.852	Ventilator utilization		0.796	Discharge department: Neurosurgery department	0.964
	Allergic to iopromide	0.852	Discharge department: Neurosurgery department		0.796	Admission department: Neurosurgery department	0.962

^aEmbedding vectors of concepts were trained with the full corpora.

^bEmbedding vectors of concepts were trained with the stroke corpora.

^cTraditional Chinese medication.

^dICU: intensive care unit.