ovulation
Let an agent explain ovulation and its hormonal control in general terms, relay information on cycle tracking, fertility and disorders from clinical sources, describe ovulation in other animals, and route personal fertility and contraception questions to clinicians.
Research draft, second pass
A second pass drafted this model: the structure a model of this thing needs, and what is known about it in the world. The line under this one says how the second half was obtained - researched against sources, or recalled without web access, in which case nothing here was read anywhere and every claim is a lead to verify. Unreviewed either way.
written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify
Researched by: Claude
Purpose and description
Let an agent explain ovulation and its hormonal control in general terms, relay information on cycle tracking, fertility and disorders from clinical sources, describe ovulation in other animals, and route personal fertility and contraception questions to clinicians.
The release of a mature egg from an ovarian follicle, occurring in humans about once per menstrual cycle around its midpoint under the control of a surge of luteinising hormone; ovulation is the fertile point of the cycle, can be tracked by hormone tests, temperature and cervical changes, is stimulated in fertility treatment as superovulation, and in humans is concealed, with no obvious external signs, unlike in many other mammals.
What it is for: Releasing an egg for possible fertilisation.
It can be explain the process and its control; relay tracking and fertility information; describe ovulation across animals; route personal questions to clinicians.
Distinguishing features
Follicle rupture
LH surge trigger
Fertile window
Concealed in humans
What it looks like
Not a visible object; an internal event with subtle signs such as a temperature rise.
Physical character
timing: about 14 days before the next period days - varies with cycle length
egg viability: about 12-24 hours - after release
How it is recognised
Release of an egg from a follicle
Mid-cycle, triggered by the LH surge
Menstruation and fertilisation are other phases and events
Related models
is a kind of - in registry terms
is a kind of - in registry terms
is triggered by - the LH surge
precedes - when it occurs
In practice
Families and kinds
spontaneous ovulation in humans and many mammals
induced ovulation in cats, rabbits and camels
superovulation in fertility treatment and animal breeding
anovulation as a disorder
concealed ovulation as an evolutionary topic
Identifiers
MeSH D010060 ovulation
Gene Ontology GO:0030728 ovulation
Standards and regulation
Clinical guidelines on fertility assessment and ovulation induction
Regulation of fertility medicines and devices
Data protection for cycle tracking apps
Failure modes and hazards
Unreliable tracking used for contraception
Ovarian hyperstimulation in treatment
Agents giving personal fertility or contraception advice
Also called
Where this came from
wikidata · CC0 1.0
Also registered as vr.tr.ovulation
Drafted structure
Bundle to layer to finding to question, as the second pass will find it: 4 bundles · 8 layers · 8 findings · 16 questions.
Understand What ovulation is.
General information.
Process
Process and control.
Process
Process.
- What happens at ovulation, and how do hormones control it? definition
- Is the user asking about their own fertility or contraception, which needs a clinician? boundary
Cycle
Place in the cycle.
Cycle
Cycle.
- Where does ovulation fall in the menstrual cycle, and how does timing vary? definition
- Which entry fits the menstrual cycle? action
Track Tracking and fertility.
Clinical.
Tracking
Tracking methods.
Tracking
Tracking.
- How is ovulation tracked, and how reliable are the methods, per clinical sources? provenance
- Is the presentation free of personal medical advice? boundary
Disorders
Disorders and treatment.
Disorders
Disorders.
- What causes anovulation, and how is ovulation induced in treatment, in general terms? provenance
- Which references are standard? provenance
Animals Ovulation across animals.
Science.
Kinds
Spontaneous and induced.
Kinds
Kinds.
- How does ovulation differ across mammals, including induced ovulators? provenance
- Which entry fits animal reproduction? action
Breeding
Superovulation in breeding.
Breeding
Breeding.
- How is superovulation used in livestock breeding? provenance
- Which entry fits embryo transfer? action
Study Evolution and research.
Study.
Evolution
Concealed ovulation.
Evolution
Evolution.
- What hypotheses explain concealed ovulation in humans, with positions attributed? provenance
- Is the presentation neutral? boundary
Research
Research.
Research
Research.
- What are current research directions, with sources? provenance
- Which sources are cited? provenance
What the second pass must settle
- Should ovulation induction be a separate entry?
- How should clinical guidelines be linked?
- The registry entry has merged aliases for superovulation and concealed ovulation; should they be split off?