Measuring health.

SP25 DSC106 Final Project: Kevin Chen, Raghav Dewangan, David Oh, Allyson Ting

How much do you know about mice? Why mice should matter to you...

running mouse running mouse running mouse

In the COVID-19 era, temperature checks became a universal health screening tool.

98.6°F

One number came to define whether someone was “sick” or “safe.” But is that enough?

In this project, we turn to mice — tiny, complex creatures — to explore what temperature really tells us. Using minute-by-minute data, we ask:

Can a single number capture something as dynamic as health?

*scroll down*

📊 Click to learn about our data

The lights were on for 12 hours.

Then, lights were off for 12 hours.

Without light, a different rhythm begins.

Activity patterns don’t vanish—they shift. But how exactly?

How do mice react to light vs. dark cycles?

Follow instructions below: or don't, it's a free country 🇺🇸

1Switch Time Mode to Minutes

2Switch Data Type to Activity

3Enter Time Range as 0-1440 (1440 mins = 24 hrs = 1 day)


Quiz Question:

Are mice nocturnal or diurnal diurnal: of animals, active in the daytime
(vocab word of the day!)
?

Answer by clicking an emoji

🌙 🌞
Mice Activity Over Time
🌙 Dark Cycle Ends
Spike in Activity Here!

ℹ️ Curious why this matters? Understanding nocturnal cycles can guide medical research, lighting design, and even pet care 🐭💡

Now, let’s look just at female mice.

Like many mammals, female mice have a 4 day estrous cycle with the day of Estrus indicating the day of ovulation. Interact with the visual. What patterns can you find?

ℹ️ Chart Tip
Use the brush selector to find interesting aggregates for the selected area!

98.6ºF 37.0ºC is a healthy human body temperature.
The mouse equivalent is 98.4ºF 36.9ºC !

ℹ️ Hover over the temperatures (above) with your 🐭 to convert to Celsius

All mice in our dataset were healthy, but if we were to measure health97.9°F to 98.9°F
(36.61°C to 37.17°C)
solely based on temperature...

ℹ️ Click on each mouse to learn more.

🐭HEALTHY!
36.85°C
female(f3)
🐭SICK!
38.02°C
male(m5)
🐭HEALTHY!
36.62°C
female(f1)
🐭SICK!
35.01°C
male(m9)
🐭SICK!
38.06°C
female(f2)
Lights Off
Midnight
Dawn
Midday
Lights Off

A single temperature reading clearly does not tell the whole story in terms of mouse health. Specifically...

Mice are Nocturnal

Mice have higher body temperatures during night hours, reaching up to 3°C above daytime levels

Females are Hotter ;)

Female mice show temperatures consistently higher than males regardless of time of day

So, maybe 98.6°F / 37°C does not tell the whole story about your health either...