A progjam for automated control of cell enumeration, microscope stage and focus adjustment and statistical analysis of data is described. The program is designed to run on an Hewlett-Packard 9835A desktop computer programmable in Hewlett-Packard Enhanced BASIC.
Use of a vaginal transducer for oocyte retrieval in an IVF/ET program
โ Scribed by Dr. Matts Wikland; Lennart Enk; Karin Hammarberg; Lars Nilsson
- Publisher
- John Wiley and Sons
- Year
- 1987
- Tongue
- English
- Weight
- 618 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0091-2751
No coin nor oath required. For personal study only.
โฆ Synopsis
Sonography has proved to be an important diagnostic and operative instrument in an zn-uitro fertilization and embryo transfer (IVF/ET) program. In some IVF/ET programs the technique has even replaced laparoscopy for oocyte retrieval. To date, transvesical follicle aspiration has been the main technique for ultrasound-guided oocyte pick-up. However, this technique has some disadvantages. Therefore, we have developed a transvaginal ultrasound-guided puncturing technique. A new high-frequency vaginal sector transducer was utilized (Bruel & Kjaer). This new transducer, equipped with a needle guide, changed the oocyte retrieval into a simple, safe, and rapid procedure that can be performed under local anesthesia without any discomfort for the patient. Indexing Words: Ultrasound * Vaginal scanning -Oocyte retrieval
๐ SIMILAR VOLUMES
This paper presents a continuation and optimization based algorithm to detect power flow unsolvability. In addition, the algorithm obtains the power flow solution, if it exists, no matter how ill-conditioned the power system is. The proposed algorithm is based on the parameterization of the distance