Semen Analysis Umemaro 3d

Semen analysis remains the cornerstone of male reproductive evaluation. Traditional assessments (volume, concentration, motility, morphology) are performed on 2‑dimensional (2‑D) microscopic fields, which can miss subtle spatial and kinetic information about spermatozoa. The Umemoto 3D™ platform is a recently introduced, computer‑assisted, three‑dimensional (3‑D) imaging and analysis system that aims to augment conventional semen evaluation by providing volumetric, quantitative, and dynamic data on sperm cells in real‑time.

| Parameter | Result | Reference Range | |-----------|--------|-----------------| | Sperm Concentration | ______ × 10⁶/mL | ≥ 15 × 10⁶/mL | | Total Sperm Count | ______ × 10⁶ per ejaculate | ≥ 39 × 10⁶ | | Motility (Total) | ______ % | ≥ 40 % | | - Progressive (PR) | ______ % | ≥ 32 % | | - Non‑progressive (NP) | ______ % | — | | - Immotile (IM) | ______ % | — | | Morphology (Strict Kruger) | ______ % normal forms | ≥ 4 % | | Vitality (Live/Dead) | ______ % live | ≥ 58 % | | White Blood Cells (WBC) | ______ × 10⁶/mL | ≤ 1 × 10⁶/mL (optional) | | Agglutination / Debris | Present / Absent | Absent | | Other Findings | (e.g., presence of bacteria, crystals) | — |

| Step | Action | Key Points | |------|--------|------------| | 1. Collection | Obtain semen by masturbation into a sterile, non‑toxic container after 2–7 days of abstinence. | Keep at room temperature; avoid prolonged exposure to extreme temperatures. | | 2. Initial Macroscopic Evaluation | Measure volume, pH, and viscosity manually. | Record for the final report; these parameters are not altered by 3‑D imaging. | | 3. Dilution (if required) | Dilute with isotonic buffer (e.g., SpermRinse) at a 1:10–1:20 ratio for high‑concentration samples. | Dilution factor is automatically logged and applied to concentration calculations. | | 4. Loading | Pipette 5 µL of the diluted sample into the disposable microfluidic cartridge. | No centrifugation needed; the cartridge’s hydrodynamic design prevents cell loss. | | 5. Scanning | Insert cartridge into the Umemoto 3D™ analyzer; the system automatically aligns the sample and initiates holographic acquisition (≈30 s). | Real‑time preview confirms focus and sample integrity. | | 6. Data Processing | AI algorithms segment each sperm, reconstruct 3‑D morphology, track trajectories, and compute quantitative indices. | All raw data are archived for secondary review. | | 7. Report Generation | A structured PDF/HTML report is produced, containing conventional and novel parameters (see Section 4). | Reports can be exported to EMR, printed, or shared via secure link. |

The application of advanced visualization tools like Umemaro 3D in semen analysis can extend into various areas:

| Test | Result | Reference | |------|--------|-----------| | DNA Fragmentation Index (DFI) | ______ % | < 30 % (optimal) | | Reactive Oxygen Species (ROS) | ______ RLU/10⁶ sperm | < 150 RLU | | Antisperm Antibodies | Positive / Negative | Negative | | Hormonal Profile (FSH, LH, Testosterone) | See separate endocrine report | — | | Ultrasound of Scrotum | Normal / Abnormal (e.g., varicocele) | — |

| Parameter | Result | Reference Range | |-----------|--------|-----------------| | Volume | ______ mL | 1.5 – 5.0 mL | | pH | ______ | 7.2 – 8.0 | | Appearance | Clear / Slightly opalescent / Turbid | Clear | | Viscosity | Normal / Increased (thread formation) | Normal | | Liquefaction Time | ______ min | ≤ 30 min |