P-093 Single sperm morphokinetic variables during ICSI at the time of sperm aspiration into the microneedle
نویسندگان
چکیده
Abstract Study question Is it possible to classify sperm morphology as normal or abnormal based on their kinetic characteristics? Summary answer Using different classifiers, was found that balanced dataset the classification scores of individual can be optimized during motility just before ICSI What is known already Sperm selection plays a crucial role ICSI. This by embryologists accompanied two factors: parameters injected, well morphology. Motility affects morphological decision-making which may subjective due spermatozoa not being in narrow vertical space PVP droplet, i.e. counting chamber. Machine/Deep Learning models -as classifiers- are gaining popularity IVF could minimize subjectivity gamete selection. SiD software an algorithm from group characteristics support single real time design, size, duration In this prospective study 1699 were video-recorded (resolution 200 X pix.) 7%PVP solution. variables (VSL, VCL, LIN, VAP, ALH, WOB, STR, MAD) obtained each video using SiD. Each classified abnormal. Based variables, used make morphokinetic association with sperm. Participants/materials, setting, methods and labeled three senior into categories: anormal. To belong any category, at least had agree. A normalization applied data Machine learning applied. The best results selected optimize hyper-parameters improve performance. Main chance set SiD1 (IVF2.0 Ltd., UK) these features for samples tagged either having total 257 1442 samples. Different algorithms perform Then hyperparameter tuning such GridSearch compute optimum values, finding KNN achieve 80% accuracy. Given nature unbalanced dataset, F1 score calculated, achieving 0.77, other Decision-Tree Random-Forest similar score. We will continue growing until run same expecting performance improve. Limitations, reasons caution clinic's laboratory setup, including camera record procedure, clinic-specific configuration. abnormality detection sensitive resolution, showing classifiers resolution-dependent observers. replicate results, important consider quality camera. Wider implications findings kinematics features, Results standard examination population more Trial registration number Not applicable
منابع مشابه
P-24: DGC-HOST Method: An Approach for Selection of Normal Sperm during ICSI
Background: During ICSI, motile sperm with normal morphology are selected and injected into oocyte. But integrity of chromatin is not observable. Therefore, researchers are trying for to present novel method of sperm selection with high percentage of normal chromatin. HOST test is a useful assay of functional integrity of the human sperm membrane. We decide to use HOST test after DGC for infert...
متن کاملIntracytoplasmic sperm injection (ICSI)
IVF has become a well-established treatment for certain types of infertility, including long-standing infertility due to tubal disease, endometriosis, unexplained infertility or infertility involving a male factor. Soon it became clear that certain couples with severe male-factor infertility could not be helped by conventional IVF. Extremely low sperm counts, impaired motility and/or abnormal m...
متن کاملTriple touch sperm immobilization vs. single touch sperm immobilization in ICSI - a randomised trial
BACKGROUND Although different techniques for sperm immobilization have been described, their value has not been assessed in an adequately powered randomized study. The aim of this study was to compare two types of sperm immobilization methods prior to ICSI and to test the hypothesis that triple touch immobilization (TTIm) would lead to a higher (5% -65% up to 70%) fertilization rate (FR) than s...
متن کاملCould using the zona pellucida bound sperm for intracytoplasmic sperm injection (ICSI) enhance the outcome of ICSI?
I n the recent literature, several interesting articles have been published using the zona pellucdia (ZP)-bound sperm for intracytoplasmic sperm injection (ICSI) to enhance embryo quality, implantation and clinical pregnancy rates. The three studies were performed independently in different ART clinics. In the test group, patients’ sibling immature (either germinal vesicle (GV) or metaphase I) ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Human Reproduction
سال: 2023
ISSN: ['1460-2350', '0268-1161']
DOI: https://doi.org/10.1093/humrep/dead093.457