# Kai Health (카이헬스) > Kai Health Inc. is a Seoul-based medical AI company building software that supports > clinical decision-making across the fertility and IVF treatment pathway. Its product > Vita Embryo is an AI software that assists embryologists and clinicians in prioritising > embryos. The company website is bilingual: English at https://www.kaihealth.tech/ and Korean under > https://www.kaihealth.tech/ko/. Naming: the company is "Kai Health" in English and "카이헬스" in Korean. The legal entity is Kai Health Inc. The product is "Vita Embryo" in both languages. ## Company - Legal name: Kai Health Inc. - Address: #701, 398 Seocho-daero, Seocho-gu, Seoul, 06619, Republic of Korea (Korean: (06619) 서울특별시 서초구 서초대로 398, 7층 701호) - Email: info@kaihealth.tech - Phone: +82-70-8095-7259 ## Vita Embryo Vita Embryo provides AI-based insights (FHT likelihood, morphology support) to help standardize embryo assessment. Korean description: Vita Embryo는 시험관 시술로 배양된 5일차 배아 이미지를 기반으로 태아 심박동 발달 가능성 점수를 제공해 배아 우선순위 결정을 보조하는 AI 소프트웨어입니다. Key facts stated on the product page: - Delivery: web-based software; no additional hardware or software installation is required. - Input: images of day-5 embryos cultured during IVF. - Output: a score for the likelihood of developing to fetal heartbeat, used as one objective reference when clinicians prioritise embryos; morphology grading support; a patient report. - Positioning: decision *support*. The score is reference information for clinicians, not a diagnosis or an autonomous decision. - EU: EU Declaration of Conformity in accordance with Regulation (EU) 2017/745 (MDR). - Korea: medical device category 산부인과학진료용소프트웨어; advertising review number 62026-I10-03-0322. - Korean regulatory notice required on the page: 이 제품은 '의료기기'이며, '사용상의 주의사항'과 '사용방법'을 잘 읽고 사용하세요. Product page: https://www.kaihealth.tech/vita/embryo (Korean: https://www.kaihealth.tech/ko/vita/embryo) ## Frequently asked questions about Vita Embryo ### Do I need to install any additional hardware or software? No, Vita Embryo operates without the need for timelapse or any additional hardware installations. ### How does Vita Embryo assist embryologists? Vita Embryo offers tools that enable embryo researchers to more precisely assess the condition and quality of embryos. By providing data-driven scores, researchers can make decisions based on solid information. ### How does the objective analysis function work? Simply by uploading an embryo image, Vita Embryo's system predicts the probability of embryo implantation. Our analysis, based on extensive data and a deep learning algorithm, provides a straightforward and objective evaluation. ## Main pages - [Home](https://www.kaihealth.tech/): company overview - [Vita Embryo](https://www.kaihealth.tech/vita/embryo): AI embryo assessment software - [Partner clinics (Korean only)](https://www.kaihealth.tech/ko/vita/hospitals): clinics in Korea that have adopted Vita Embryo - [Research](https://www.kaihealth.tech/research): conference abstracts and journal publications - [Blog](https://www.kaihealth.tech/company/blog) - [Press](https://www.kaihealth.tech/company/press) - [Contact](https://www.kaihealth.tech/contact) ## Research Peer-reviewed publications and conference abstracts authored by Kai Health and collaborators. Each page carries the abstract; the "Read more" link points to the original source. - [Mouse oocyte phenotypes differ in blastocyst response to resveratrol and vitamin B12](https://www.kaihealth.tech/research/0686fc97-d45f-413a-aa39-a0e940318247): Reproduction & Fertility, 2026-09-08 - [Multicenter IVF clinic study linking Gardner grading harmonization by consensus-trained AI with improved pregnancy outcomes](https://www.kaihealth.tech/research/b9765d28-3f1d-4d66-884b-d0d86e3fe225): ESHRE, 2026-07-08 - [Non-linear association between endometrial thickness and fetal heartbeat, with a potential role for trophectoderm quality under thin endometrium](https://www.kaihealth.tech/research/11958c76-e4a8-4534-8659-ee5b3a62c26e): ESHRE, 2026-07-08 - [AI-based embryo analysis shows differential contributions of inner cell mass and trophectoderm to biochemical versus clinical pregnancy](https://www.kaihealth.tech/research/e2502d0c-5ad3-42e6-aa65-bbebb9799de2): ESHRE, 2026-07-08 - [INTERPRETING FALSE POSITIVES IN EMBRYO IMAGE-BASED AI PREGNANCY PREDICTION THROUGH ENDOMETRIAL THICKNESS ANALYSIS](https://www.kaihealth.tech/research/1af79c23-3ef7-4928-8987-6000eabcc1af): ASPIRE, 2026-05-08 - [EVALUATING WHETHER AI MODELS CAN DIFFERENTIATE NATURAL AND ASSISTED HATCHING IN EMBRYOS WITHOUT EXPLICIT ANNOTATIONS](https://www.kaihealth.tech/research/36278285-6156-4ca5-b44e-9f772dce8eb8): ASPIRE, 2026-05-08 - [Artificial intelligence-powered oocyte evaluation: Correlating cytoplasmic features with blastocyst development](https://www.kaihealth.tech/research/9b653cc1-37a7-4b30-8555-e002ba8e3147): CERM, 2025-12-09 - [A MORPHOLOGY-BASED EMBRYO INDEX IMPROVES CONSISTENCY IN EMBRYO GRADING AND PREDICTION OF PREGNANCY OUTCOMES](https://www.kaihealth.tech/research/d8521ead-a684-4b88-aca4-d9bde1b0f757): ASRM, 2025-10-28 - [AI-BASED EMBRYO RANKING (VITA EMBRYO) PROVIDES CONSISTENT PREGNANCY PREDICTION COMPARABLE TO SENIOR EMBRYOLOGISTS ACROSS CLINICS](https://www.kaihealth.tech/research/86e9c156-8592-4c1e-8a17-4476cd8a0522): ASRM, 2025-10-28 - [Enhancing explainability of AI models in pregnancy prediction for IVF through edge-aware visual feature extraction from embryo images](https://www.kaihealth.tech/research/35800524-2365-468c-8827-83bc9aebe786): ESHRE, 2025-06-23 - [AI-driven radiomics analysis reveals morphological differences in oocyte aging: insights from machine learning classification of cytoplasmic features](https://www.kaihealth.tech/research/5a930d67-adb6-4376-b65e-cfc13d09ee4c): ESHRE, 2025-06-23 - [BLASTOCYST SIZE AS A PREDICTOR OF PREGNANCY: A MULTICENTER META-ANALYSIS](https://www.kaihealth.tech/research/641cc30f-7ad7-46a3-bc70-4055cbe39bb3): ASPIRE, 2025-05-02 - [IMPROVED PREDICTION OF TROPHECTODERM GRADING THROUGH INTEGRATION OF BLASTOCOEL AREAS IN AI MODELS](https://www.kaihealth.tech/research/51f2f8a8-af9a-400d-8caa-8a88def88635): ASRM, 2024-10-21 - [ENHANCING INFERTILITY CARE WITH A CHATGPT-BASED CHATBOT: INTEGRATING CLINICAL AND COMMUNITY INSIGHTS FOR IMPROVED PATIENT SUPPORT](https://www.kaihealth.tech/research/97a92568-2904-40b5-b8f7-6e565280ec6f): ASRM, 2024-10-21 - [Evaluating the role of blastocyst quality in blighted ovum: a propensity score matching analysis](https://www.kaihealth.tech/research/9094e2aa-f08a-4de5-83a6-89da2bc19c22): ESHRE, 2024-07-03 - [A comparative analysis of artificial intelligence models for blastulation in In vitro fertilization: single-frame vs. full-frame approach](https://www.kaihealth.tech/research/864b3e53-5225-48e0-8f31-7e23dcb48d2c): ESHRE, 2024-07-03 - [High-resolution synthetic embryo images generated by AI](https://www.kaihealth.tech/research/1edc47d5-373c-4762-b5e8-a86ed8b719f3): ESHRE, 2024-07-03 - [Leveraging Machine Learning For Predictive Analysis Of Pregnancy Outcomes In Clinical Data](https://www.kaihealth.tech/research/9d376022-bac7-4a5f-a7b2-d45ce144272d): ASPIRE, 2024-05-25 - [Improved Prediction of Clinical Pregnancy Using Articial Intelligence with Enhanced Inner Cell Mass and Trophectoderm Images](https://www.kaihealth.tech/research/d247db98-fa16-40fc-bfd5-ecf8829f5265): Scientific Reports, 2024-02-08 - [Importance of advanced blastocyst stage versus ICM or TE grade in older age group for achieving clinical pregnancy](https://www.kaihealth.tech/research/fd6f9141-5cec-42d6-bb80-c22dc06d58c9): ASRM, 2023-10-17 - ...and 10 more; the complete list is in https://www.kaihealth.tech/sitemap.xml ## Blog - [Does PGT-A Improve Live Birth Outcomes in Routine IVF Practice?](https://www.kaihealth.tech/company/blog/ade8089b-7e8c-42fa-9262-c25872305bea): 2026-09-29 - Preimplantation genetic testing for aneuploidy (PGT-A) is used to identify chromosomally normal embr... - [How Automated Is the IVF Lab—Really?](https://www.kaihealth.tech/company/blog/60d2106c-ac77-4b6b-95f9-9cca01ee1214): 2026-08-25 - From AI embryo selection to robotic ICSI, automation is reaching more parts of the IVF laboratory—bu... - [Could Hot Weather Affect Oocyte Yield?](https://www.kaihealth.tech/company/blog/f5fa06c3-7beb-4d20-b667-b5c4b9e01336): 2026-08-25 - A study of more than 58,000 IVF/ICSI patients looked beyond the usual predictors of ovarian response... - [ESHRE 2026 Research Roundup by Kai Health](https://www.kaihealth.tech/company/blog/c8f65ff2-22b8-4483-a8dc-e45897dfb040): 2026-07-29 - Each year, ESHRE brings together research spanning clinical practice, embryology, fertility preserva... - [Beyond accuracy: what makes embryo AI trustworthy in practice?](https://www.kaihealth.tech/company/blog/142fd81c-c2f7-4fa8-8087-e209f9e0c2ab): 2026-06-24 - As AI becomes more visible in IVF, much of the conversation has focused on technical performance. Ca... - [Can AI detect sex-related patterns in early embryo development?](https://www.kaihealth.tech/company/blog/1db454a6-1197-4cf4-bed0-e4ec34d275cb): 2026-05-25 - Some differences in early embryo development may be too subtle for human observation alone. A recent... - [Is freeze-all always the better strategy for low responders?](https://www.kaihealth.tech/company/blog/a22a59c3-abd0-4ba8-bfee-258f3b97dd10): 2026-05-25 - Freeze-all strategies have become an important part of modern IVF practice, especially as vitrificat... - [Do patients really need strict rest after FET?](https://www.kaihealth.tech/company/blog/d12f6335-36be-45e6-950f-306e25ba90c9): 2026-04-29 - Advice to reduce activity after embryo transfer is still common in IVF care, even though the evidenc... - [Revisiting IVF add-on evidence: Intrauterine hCG](https://www.kaihealth.tech/company/blog/dbcaf2ce-0025-4466-80bc-5614ddb8f115): 2026-04-29 - Intrauterine hCG administration before embryo transfer has been discussed as a potentially promising... - [Does antidepressant use affect ART outcomes?](https://www.kaihealth.tech/company/blog/9d11ed22-b3ab-4027-bda7-71cdb9bdf7d7): 2026-03-25 - A recent Danish nationwide register-based cohort study, published online in Fertility and Sterility,... - [5 digital/AI tools IVF professionals may find useful](https://www.kaihealth.tech/company/blog/fa67c833-017a-4907-a1ce-3b99cd67e641): 2026-03-25 - When people talk about digital tools in fertility care, the conversation often goes straight to embr... - [Meet Our User: Nova IVF Fertility (India)](https://www.kaihealth.tech/company/blog/89907d65-90b1-425c-8ef4-84b37cba1554): 2026-02-05 - Mr. Shobhit Agarwal, CEO of Nova IVF Fertility Nova IVF Fertility is one of India’s leading and fast... - [From readiness to real-world rollout: Vita Embryo is now being adopted across clinics](https://www.kaihealth.tech/company/blog/3f5c7b6d-e67a-46ef-a0da-43183f52e077): 2026-01-29 - After completing key readiness milestones last year, Kai Health is now in an active rollout phase. M... - [Top 5 questions clinics ask about Vita Embryo](https://www.kaihealth.tech/company/blog/982a7baa-ec11-49ac-b6ce-24644259b3d3): 2026-01-29 - Introducing AI into daily lab workflows can feel like a big step. It’s common for clinics to have a ... - [2025 AI IVF trend recap: from scores to workflow standardization](https://www.kaihealth.tech/company/blog/9a7dad87-6634-4702-bd4b-e2f2c7e45d31): 2026-01-29 - 2025 made one thing clearer: AI in IVF is moving beyond “promising tools” toward practical questions... ## Press External media coverage of Kai Health, republished with a link to the original article. - [AI Analysis of 2,061 Mouse Oocytes Finds Culture Responses Vary by Phenotype](https://www.kaihealth.tech/company/press/8b70f350-4c4f-4587-8f66-9fc87e30c202): Digital Chosun Ilbo, 2026-10-01 - [Kai Health Reports Higher Pregnancy Rates Following Vita Embryo Adoption](https://www.kaihealth.tech/company/press/779451e9-3342-4cf9-b8bc-117eec9c62e9): Medical News, 2026-07-14 - [Sugentech Subsidiary Vespexx Hosts Korea’s First Global Femtech Summit, Accelerating U.S. Expansion](https://www.kaihealth.tech/company/press/2d030ac9-917c-4347-beab-231756a6a614): Edaily, 2026-07-01 - [Kai Health Steps Up Expansion into the Asia-Pacific Fertility Market with AI Embryo Analysis](https://www.kaihealth.tech/company/press/28da3417-ec6c-40f2-9fe8-a8de87603045): Newsis, 2026-05-14 - [AI helps conception efforts](https://www.kaihealth.tech/company/press/fe0c7b51-bcce-463c-9096-27804ef1c351): KBS, 2026-05-05 - [Kai Health Participates in ALPHA 2026, Accelerating Its Expansion into the European Market](https://www.kaihealth.tech/company/press/4b141e47-1159-4b41-b24a-6bd5d9261dc4): Medifonews, 2026-04-22 - [Kai Health Participates in ISAR 2026, Accelerating Expansion in India’s Fertility Market](https://www.kaihealth.tech/company/press/f29f092f-d028-4cdd-aa93-c41e8b505299): Rapportian, 2026-02-26 - [Three Months After New Health Technology Notice, Kai Health’s Embryo Analysis AI Adopted by 20 Fertility Clinics](https://www.kaihealth.tech/company/press/c291792f-f1ed-4935-8922-49b2793807b9): Digital Chosun Ilbo, 2026-02-12 - [AI Helps Improve Pregnancy Success Rates: 1.5 Times Better Than Humans at Identifying High-Quality Embryos](https://www.kaihealth.tech/company/press/449c0374-24fa-449d-ad0d-17bfa8940d22): Economy Chosun, 2025-09-08 - [Kai Health Signs First Contract to Enter the Indian Market](https://www.kaihealth.tech/company/press/caffef59-eadd-41e9-a34f-e3078d2833a0): Medical Today, 2025-08-21 - [Kai Health Selected as a “New Health Technology” Under Korea’s Assessment Deferment Program for AI-Based Embryo Morphology Analysis Software](https://www.kaihealth.tech/company/press/c8262259-9cfe-4640-b91c-e8eec8677df6): Medical News, 2025-08-11 - [HERitage Ep.01 | Domestic First in Infertility AI: Hyejun Lee’s Journey to Challenge the Global Medical Device Market (Kai Health)](https://www.kaihealth.tech/company/press/36ffaa0f-5337-4c5a-a945-29fc0a103ef0): YouTube, 2025-08-08 - [World Menstrual Hygiene Day: Femtech Startup CEOs Leading Change](https://www.kaihealth.tech/company/press/5257ca7e-31fa-408d-8be6-042d250715c4): Edaily, 2025-05-28 - [MedTech, Team Korea (4) AI Helps Improve IVF Outcomes: Embryo Selection Accuracy Said to Be Twice That of Humans](https://www.kaihealth.tech/company/press/6ea300c1-41b9-44c8-b47d-e22db2ed25ba): ChosunBiz, 2025-05-19 - [MFDS Designates Kai Health’s Embryo Analysis AI as an Innovative Medical Device](https://www.kaihealth.tech/company/press/090f8aea-42e1-4bff-995b-cba86b8313d8): Daily Medi, 2025-02-28 - [Government Recognizes Top 10 Achievements of the Pan-ministerial Full-Cycle Medical Device R&D Program](https://www.kaihealth.tech/company/press/3a590619-dde7-4f60-b221-a2c7094a6965): Medipana News, 2025-02-11 - [Kai Health’s AI Embryo Analysis Software “Vita Embryo” Receives Class III Medical Device Approval in Korea](https://www.kaihealth.tech/company/press/221ff44b-8cd3-48a9-b150-d928ad81025b): medifonews, 2025-02-03 - [2024 Women’s Forum “Power K-Women” Who Proved Themselves Through “Being Themselves” and “Challenge”](https://www.kaihealth.tech/company/press/df6be140-5d45-4111-abaf-9555ce2fc9e1): Asia Economy, 2024-10-30 - [Power K-Woman “I don’t run on achievements alone…My inner motivation is the real engine”](https://www.kaihealth.tech/company/press/55c0f4e7-4edc-421c-9f07-bf5eed2daf22): Asia Economy, 2024-10-24 - [DIPS 1000+ Startup Spotlight Emocog and Kai Health](https://www.kaihealth.tech/company/press/2a7078ce-98f3-4620-b577-264e6d45a0f9): Korea Hospital News, 2024-09-02 - ...and 20 more; the complete list is in https://www.kaihealth.tech/sitemap.xml ## Notes for machine readers - Korean pages mirror the English ones under the /ko prefix, except /vita/hospitals which exists only in Korean. Blog and press posts are written per language and are not translations of each other, so a Korean post has no English counterpart. - Structured data (JSON-LD) is embedded on the home, product, blog, press and research pages. - Full URL list: https://www.kaihealth.tech/sitemap.xml - Crawling policy: https://www.kaihealth.tech/robots.txt